Revisions for Mystic River
| 71 | donblair |
January 17, 2014 22:52
| over 10 years ago
[Main image above is by Suzanne McDaniel, and was taken at Island End River in Chelsea, MA, part of the Mystic River watershed. Suzanne's photo was one of the winners of the MyRWA photo contest.] BackgroundThe Mystic River in Massachusetts flows from the Mystic Lakes in Winchester and Arlington, through Medford, Somerville, Everett, Charlestown and Chelsea, and into Boston Harbor, and has supported a long history of economic progress in one of the most densely populated urban areas of New England. Today, the Mystic faces serious water quality problems, shared by urban water bodies around the world: pollution from leaky sewer pipes, waste disposal sites; excessive nutrients and discharges of raw sewage; fuel hydrocarbons; and road salt. Portions of the watershed often fail to meet state bacteria standards for swimming and boating, and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. Several organizations are engaged in water monitoring projects for the Mystic, but the high cost and ‘closed data’ nature of current technology severely limits the scope of current efforts, and makes data sharing difficult. The Public Lab community, by designing a low-cost, ‘open source’ water quality monitor that is easy to build and maintain, hopes to greatly expand the scope of current monitoring efforts, and to enable communities to develop their own grassroots monitoring networks. This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesOur main focus at first is on developing open hardware alternatives to the current most common water quality monitoring sensors, which measure temperature, conductivity, and water depth.
Our initial goal is to develop open source, low-cost dataloggers that measure these various parameters over time, storing data on board the datalogger, with batteries that last for several months. Volunteers will then build and deploy these sensors at various locations in the watershed, and go out to collect data from them (using laptops) months afterwards, submitting the data to an online data repository. We'll be collaborating with MyRWA and Plymouth State, who already have citizen science volunteer networks who have been using a similar approach, but who previously needed to rely on much more expensive devices with encrypted data formats. This low-cost, open approach will allow the volunteer community to collaboratively build, maintain, and improve the sensor technology they'll be using, and share the resultant data among themselves as well as with researchers and water resource managers. We're currently basing our data logger prototype on an open source hardware project: the "mchck" -- an inexpensive, low-power microcontroller design with on-board flash memory, and 'real time clock'. This means that it can function as a low-cost, long-lasting datalogger. Our fork of the mchck project is here, with datalogger functionality implemented here. The "water quality shield" we're developing for the mchck will include hardware for measuring conductivity, temperature, and water depth is here. Here are some nice D3 libraries that might be useful. STE(A)M CurriculaAs we develop a water quality open hardware platform, our hope is to incorporate this same technology in middle school and high school environmental science programs. We've partnered with Plymouth State and the Amherst Middle School to explore the best ways of doing this. The Amherst Middle School has already developed water quality curricula that involved deploying sensors in the Fort River in Amherst, MA, but the proprietary, encrypted data nature of the sensors they were using made progress difficult. We'll be leveraging the curriculum materials they've already built in order to develop online, open source water quality curricula that educators everywhere can contribute to and share. The focus will be developing a comprehensive STEAM approach -- Science, Technology, Arts, and Mathematics -- of the sort pioneered by RISD; allowing students to design their own visualizations and interpretations of the environmental data that they collect themselves. Online Visualization of Water Quality DataWe're going to be working with Patrick Herron, Mark Green, Jeff walker, and Mary Martin to find accessible and compelling ways of displaying water quality data online.
Pictures
A design for a 3D printable plug that will nicely contain the sensor electronics, and hold the conductivity wires in place. References
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| 70 | donblair |
January 17, 2014 22:52
| over 10 years ago
[Main image above is by Suzanne McDaniel, and was taken at Island End River in Chelsea, MA, part of the Mystic River watershed. Suzanne's photo was one of the winners of the MyRWA photo contest.] BackgroundThe Mystic River in Massachusetts flows from the Mystic Lakes in Winchester and Arlington, through Medford, Somerville, Everett, Charlestown and Chelsea, and into Boston Harbor, and has supported a long history of economic progress in one of the most densely populated urban areas of New England. Today, the Mystic faces serious water quality problems, shared by urban water bodies around the world: pollution from leaky sewer pipes, waste disposal sites; excessive nutrients and discharges of raw sewage; fuel hydrocarbons; and road salt. Portions of the watershed often fail to meet state bacteria standards for swimming and boating, and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. Several organizations are engaged in water monitoring projects for the Mystic, but the high cost and ‘closed data’ nature of current technology severely limits the scope of current efforts, and makes data sharing difficult. The Public Lab community, by designing a low-cost, ‘open source’ water quality monitor that is easy to build and maintain, hopes to greatly expand the scope of current monitoring efforts, and to enable communities to develop their own grassroots monitoring networks. This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesOur main focus at first is on developing open hardware alternatives to the current most common water quality monitoring sensors, which measure temperature, conductivity, and water depth.
Our initial goal is to develop open source, low-cost dataloggers that measure these various parameters over time, storing data on board the datalogger, with batteries that last for several months. Volunteers will then build and deploy these sensors at various locations in the watershed, and go out to collect data from them (using laptops) months afterwards, submitting the data to an online data repository. We'll be collaborating with MyRWA and Plymouth State, who already have citizen science volunteer networks who have been using a similar approach, but who previously needed to rely on much more expensive devices with encrypted data formats. This low-cost, open approach will allow the volunteer community to collaboratively build, maintain, and improve the sensor technology they'll be using, and share the resultant data among themselves as well as with researchers and water resource managers. We're currently basing our data logger prototype on an open source hardware project: the "mchck" -- an inexpensive, low-power microcontroller design with on-board flash memory, and 'real time clock'. This means that it can function as a low-cost, long-lasting datalogger. Our fork of the mchck project is here, with datalogger functionality implemented here. The "water quality shield" we're developing for the mchck will include hardware for measuring conductivity, temperature, and water depth is here. Here are some nice D3 libraries that might be useful. STE(A)M CurriculaAs we develop a water quality open hardware platform, our hope is to incorporate this same technology in middle school and high school environmental science programs. We've partnered with Plymouth State and the Amherst Middle School to explore the best ways of doing this. The Amherst Middle School has already developed water quality curricula that involved deploying sensors in the Fort River in Amherst, MA, but the proprietary, encrypted data nature of the sensors they were using made progress difficult. We'll be leveraging the curriculum materials they've already built in order to develop online, open source water quality curricula that educators everywhere can contribute to and share. The focus will be developing a comprehensive STEAM approach -- Science, Technology, Arts, and Mathematics -- of the sort pioneered by RISD; allowing students to design their own visualizations and interpretations of the environmental data that they collect themselves. Online Visualization of Water Quality DataWe're going to be working with Patrick Herron, Mark Green, Jeff walker, and Mary Martin to find accessible and compelling ways of displaying water quality data online.
Pictures
References
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| 69 | donblair |
January 17, 2014 21:50
| over 10 years ago
[Main image above is by Suzanne McDaniel, and was taken at Island End River in Chelsea, MA, part of the Mystic River watershed. Suzanne's photo was one of the winners of the MyRWA photo contest.] BackgroundThe Mystic River in Massachusetts flows from the Mystic Lakes in Winchester and Arlington, through Medford, Somerville, Everett, Charlestown and Chelsea, and into Boston Harbor, and has supported a long history of economic progress in one of the most densely populated urban areas of New England. Today, the Mystic faces serious water quality problems, shared by urban water bodies around the world: pollution from leaky sewer pipes, waste disposal sites; excessive nutrients and discharges of raw sewage; fuel hydrocarbons; and road salt. Portions of the watershed often fail to meet state bacteria standards for swimming and boating, and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. Several organizations are engaged in water monitoring projects for the Mystic, but the high cost and ‘closed data’ nature of current technology severely limits the scope of current efforts, and makes data sharing difficult. The Public Lab community, by designing a low-cost, ‘open source’ water quality monitor that is easy to build and maintain, hopes to greatly expand the scope of current monitoring efforts, and to enable communities to develop their own grassroots monitoring networks. This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesOur main focus at first is on developing open hardware alternatives to the current most common water quality monitoring sensors, which measure temperature, conductivity, and water depth.
Our initial goal is to develop open source, low-cost dataloggers that measure these various parameters over time, storing data on board the datalogger, with batteries that last for several months. Volunteers will then build and deploy these sensors at various locations in the watershed, and go out to collect data from them (using laptops) months afterwards, submitting the data to an online data repository. We'll be collaborating with MyRWA and Plymouth State, who already have citizen science volunteer networks who have been using a similar approach, but who previously needed to rely on much more expensive devices with encrypted data formats. This low-cost, open approach will allow the volunteer community to collaboratively build, maintain, and improve the sensor technology they'll be using, and share the resultant data among themselves as well as with researchers and water resource managers. We're currently basing our data logger prototype on an open source hardware project: the "mchck" -- an inexpensive, low-power microcontroller design with on-board flash memory, and 'real time clock'. This means that it can function as a low-cost, long-lasting datalogger. Our fork of the mchck project is here, with datalogger functionality implemented here. The "water quality shield" we're developing for the mchck will include hardware for measuring conductivity, temperature, and water depth is here. Here are some nice D3 libraries that might be useful. STE(A)M CurriculaAs we develop a water quality open hardware platform, our hope is to incorporate this same technology in middle school and high school environmental science programs. We've partnered with Plymouth State and the Amherst Middle School to explore the best ways of doing this. The Amherst Middle School has already developed water quality curricula that involved deploying sensors in the Fort River in Amherst, MA, but the proprietary, encrypted data nature of the sensors they were using made progress difficult. We'll be leveraging the curriculum materials they've already built in order to develop online, open source water quality curricula that educators everywhere can contribute to and share. The focus will be developing a comprehensive STEAM approach -- Science, Technology, Arts, and Mathematics -- of the sort pioneered by RISD; allowing students to design their own visualizations and interpretations of the environmental data that they collect themselves. Online Visualization of Water Quality DataWe're going to be working with Patrick Herron, Mark Green, Jeff walker, and Mary Martin to find accessible and compelling ways of displaying water quality data online.
Pictures
References
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| 68 | donblair |
January 16, 2014 19:00
| over 10 years ago
[Main image above is by Suzanne McDaniel, and was taken at Island End River in Chelsea, MA, part of the Mystic River watershed. Suzanne's photo was one of the winners of the MyRWA photo contest.] BackgroundThe Mystic River in Massachusetts flows from the Mystic Lakes in Winchester and Arlington, through Medford, Somerville, Everett, Charlestown and Chelsea, and into Boston Harbor, and has supported a long history of economic progress in one of the most densely populated urban areas of New England. Today, the Mystic faces serious water quality problems, shared by urban water bodies around the world: pollution from leaky sewer pipes, waste disposal sites; excessive nutrients and discharges of raw sewage; fuel hydrocarbons; and road salt. Portions of the watershed often fail to meet state bacteria standards for swimming and boating, and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. Several organizations are engaged in water monitoring projects for the Mystic, but the high cost and ‘closed data’ nature of current technology severely limits the scope of current efforts, and makes data sharing difficult. The Public Lab community, by designing a low-cost, ‘open source’ water quality monitor that is easy to build and maintain, hopes to greatly expand the scope of current monitoring efforts, and to enable communities to develop their own grassroots monitoring networks. This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesOur main focus at first is on developing open hardware alternatives to the current most common water quality monitoring sensors, which measure temperature, conductivity, and water depth.
Our initial goal is to develop open source, low-cost dataloggers that measure these various parameters over time, storing data on board the datalogger, with batteries that last for several months. Volunteers will then build and deploy these sensors at various locations in the watershed, and go out to collect data from them (using laptops) months afterwards, submitting the data to an online data repository. We'll be collaborating with MyRWA and Plymouth State, who already have citizen science volunteer networks who have been using a similar approach, but who previously needed to rely on much more expensive devices with encrypted data formats. This low-cost, open approach will allow the volunteer community to collaboratively build, maintain, and improve the sensor technology they'll be using, and share the resultant data among themselves as well as with researchers and water resource managers. We're currently basing our data logger prototype on an open source hardware project: the "mchck" -- an inexpensive, low-power microcontroller design with on-board flash memory, and 'real time clock'. This means that it can function as a low-cost, long-lasting datalogger. Our fork of the mchck project is here, with datalogger functionality implemented here. The "water quality shield" we're developing for the mchck will include hardware for measuring conductivity, temperature, and water depth is here. Here are some nice D3 libraries that might be useful. STE(A)M CurriculaAs we develop a water quality open hardware platform, our hope is to incorporate this same technology in middle school and high school environmental science programs. We've partnered with Plymouth State and the Amherst Middle School to explore the best ways of doing this. The Amherst Middle School has already developed water quality curricula that involved deploying sensors in the Fort River in Amherst, MA, but the proprietary, encrypted data nature of the sensors they were using made progress difficult. We'll be leveraging the curriculum materials they've already built in order to develop online, open source water quality curricula that educators everywhere can contribute to and share. The focus will be developing a comprehensive STEAM approach -- Science, Technology, Arts, and Mathematics -- of the sort pioneered by RISD; allowing students to design their own visualizations and interpretations of the environmental data that they collect themselves. Online Visualization of Water Quality DataWe're going to be working with Patrick Herron, Mark Green, Jeff walker, and Mary Martin to find accessible and compelling ways of displaying water quality data online.
Pictures
References
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| 67 | donblair |
January 16, 2014 18:55
| over 10 years ago
[Main image above is by Suzanne McDaniel, and was taken at Island End River in Chelsea, MA, part of the Mystic River watershed. Suzanne's photo was one of the winners of the MyRWA photo contest.] BackgroundThe Mystic River in Massachusetts flows from the Mystic Lakes in Winchester and Arlington, through Medford, Somerville, Everett, Charlestown and Chelsea, and into Boston Harbor, and has supported a long history of economic progress in one of the most densely populated urban areas of New England. Today, the Mystic faces serious water quality problems, shared by urban water bodies around the world: pollution from leaky sewer pipes, waste disposal sites; excessive nutrients and discharges of raw sewage; fuel hydrocarbons; and road salt. Portions of the watershed often fail to meet state bacteria standards for swimming and boating, and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. Several organizations are engaged in water monitoring projects for the Mystic, but the high cost and ‘closed data’ nature of current technology severely limits the scope of current efforts, and makes data sharing difficult. The Public Lab community, by designing a low-cost, ‘open source’ water quality monitor that is easy to build and maintain, hopes to greatly expand the scope of current monitoring efforts, and to enable communities to develop their own grassroots monitoring networks. This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesOur main focus at first is on developing open hardware alternatives to the current most common water quality monitoring sensors, which measure temperature, conductivity, and water depth.
Our initial goal is to develop open source, low-cost dataloggers that measure these various parameters over time, storing data on board the datalogger, with batteries that last for several months. Volunteers will then build and deploy these sensors at various locations in the watershed, and go out to collect data from them (using laptops) months afterwards, submitting the data to an online data repository. We'll be collaborating with MyRWA and Plymouth State, who already have citizen science volunteer networks who have been using a similar approach, but who previously needed to rely on much more expensive devices with encrypted data formats. This low-cost, open approach will allow the volunteer community to collaboratively build, maintain, and improve the sensor technology they'll be using, and share the resultant data among themselves as well as with researchers and water resource managers. We're currently basing our data logger prototype on an open source hardware project: the "mchck" -- an inexpensive, low-power microcontroller design with on-board flash memory, and 'real time clock'. This means that it can function as a low-cost, long-lasting datalogger. Our fork of the mchck project is here, with datalogger functionality implemented here. The "water quality shield" we're developing for the mchck will include hardware for measuring conductivity, temperature, and water depth is here. STE(A)M CurriculaAs we develop a water quality open hardware platform, our hope is to incorporate this same technology in middle school and high school environmental science programs. We've partnered with Plymouth State and the Amherst Middle School to explore the best ways of doing this. The Amherst Middle School has already developed water quality curricula that involved deploying sensors in the Fort River in Amherst, MA, but the proprietary, encrypted data nature of the sensors they were using made progress difficult. We'll be leveraging the curriculum materials they've already built in order to develop online, open source water quality curricula that educators everywhere can contribute to and share. The focus will be developing a comprehensive STEAM approach -- Science, Technology, Arts, and Mathematics -- of the sort pioneered by RISD; allowing students to design their own visualizations and interpretations of the environmental data that they collect themselves. Online Visualization of Water Quality DataWe're going to be working with Patrick Herron, Mark Green, Jeff walker, and Mary Martin to find accessible and compelling ways of displaying water quality data online.
Pictures
References
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| 66 | donblair |
January 16, 2014 18:52
| over 10 years ago
[Main image above is by Suzanne McDaniel, and was taken at Island End River in Chelsea, MA, part of the Mystic River watershed. Suzanne's photo was one of the winners of the MyRWA photo contest.] BackgroundThe Mystic River in Massachusetts flows from the Mystic Lakes in Winchester and Arlington, through Medford, Somerville, Everett, Charlestown and Chelsea, and into Boston Harbor, and has supported a long history of economic progress in one of the most densely populated urban areas of New England. Today, the Mystic faces serious water quality problems, shared by urban water bodies around the world: pollution from leaky sewer pipes, waste disposal sites; excessive nutrients and discharges of raw sewage; fuel hydrocarbons; and road salt. Portions of the watershed often fail to meet state bacteria standards for swimming and boating, and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. Several organizations are engaged in water monitoring projects for the Mystic, but the high cost and ‘closed data’ nature of current technology severely limits the scope of current efforts, and makes data sharing difficult. The Public Lab community, by designing a low-cost, ‘open source’ water quality monitor that is easy to build and maintain, hopes to greatly expand the scope of current monitoring efforts, and to enable communities to develop their own grassroots monitoring networks. This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesOur main focus at first is on developing open hardware alternatives to the current most common water quality monitoring sensors, which measure temperature, conductivity, and water depth.
Our initial goal is to develop open source, low-cost dataloggers that measure these various parameters over time, storing data on board the datalogger, with batteries that last for several months. Volunteers will then build and deploy these sensors at various locations in the watershed, and go out to collect data from them (using laptops) months afterwards, submitting the data to an online data repository. We'll be collaborating with MyRWA and Plymouth State, who already have citizen science volunteer networks who have been using a similar approach, but who previously needed to rely on much more expensive devices with encrypted data formats. This low-cost, open approach will allow the volunteer community to collaboratively build, maintain, and improve the sensor technology they'll be using, and share the resultant data among themselves as well as with researchers and water resource managers. We're currently basing our data logger prototype on an open source hardware project: the "mchck" -- an inexpensive, low-power microcontroller design with on-board flash memory, and 'real time clock'. This means that it can function as a low-cost, long-lasting datalogger. Our fork of the mchck project is here, with datalogger functionality implemented here. The "water quality shield" we're developing for the mchck will include hardware for measuring conductivity, temperature, and water depth is here. STE(A)M CurriculaAs we develop a water quality open hardware platform, our hope is to incorporate this same technology in middle school and high school environmental science programs. We've partnered with Plymouth State and the Amherst Middle School to explore the best ways of doing this. The Amherst Middle School has already developed water quality curricula that involved deploying sensors in the Fort River in Amherst, MA, but the proprietary, encrypted data nature of the sensors they were using made progress difficult. We'll be leveraging the curriculum materials they've already built in order to develop online, open source water quality curricula that educators everywhere can contribute to and share. The focus will be developing a comprehensive STEAM approach -- Science, Technology, Arts, and Mathematics -- of the sort pioneered by RISD; allowing students to design their own visualizations and interpretations of the environmental data that they collect themselves. Online Visualization of Water Quality DataWe're going to be working with Patrick Herron, Mark Green, Jeff walker, and Mary Martin to find accessible and compelling ways of displaying water quality data online.
Pictures
References
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| 65 | donblair |
January 16, 2014 18:49
| over 10 years ago
[Main image above is by Suzanne McDaniel, and was taken at Island End River in Chelsea, MA, part of the Mystic River watershed. Suzanne's photo was one of the winners of the MyRWA photo contest.] BackgroundThe Mystic River in Massachusetts flows from the Mystic Lakes in Winchester and Arlington, through Medford, Somerville, Everett, Charlestown and Chelsea, and into Boston Harbor, and has supported a long history of economic progress in one of the most densely populated urban areas of New England. Today, the Mystic faces serious water quality problems, shared by urban water bodies around the world: pollution from leaky sewer pipes, waste disposal sites; excessive nutrients and discharges of raw sewage; fuel hydrocarbons; and road salt. Portions of the watershed often fail to meet state bacteria standards for swimming and boating, and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. Several organizations are engaged in water monitoring projects for the Mystic, but the high cost and ‘closed data’ nature of current technology severely limits the scope of current efforts, and makes data sharing difficult. The Public Lab community, by designing a low-cost, ‘open source’ water quality monitor that is easy to build and maintain, hopes to greatly expand the scope of current monitoring efforts, and to enable communities to develop their own grassroots monitoring networks. This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesOur main focus at first is on developing open hardware alternatives to the current most common water quality monitoring sensors, which measure temperature, conductivity, and water depth.
Our initial goal is to develop open source, low-cost dataloggers that measure these various parameters over time, storing data on board the datalogger, with batteries that last for several months. Volunteers will then build and deploy these sensors at various locations in the watershed, and go out to collect data from them (using laptops) months afterwards, submitting the data to an online data repository. We'll be collaborating with MyRWA and Plymouth State, who already have citizen science volunteer networks who have been using a similar approach, but who previously needed to rely on much more expensive devices with encrypted data formats. This low-cost, open approach will allow the volunteer community to collaboratively build, maintain, and improve the sensor technology they'll be using, and share the resultant data among themselves as well as with researchers and water resource managers. We're currently basing our data logger prototype on an open source hardware project: the "mchck" -- an inexpensive, low-power microcontroller design with on-board flash memory, and 'real time clock'. This means that it can function as a low-cost, long-lasting datalogger. Our fork of the mchck project is here, with datalogger functionality implemented here. The "water quality shield" we're developing for the mchck will include hardware for measuring conductivity, temperature, and water depth is here. STE(A)M CurriculaAs we develop a water quality open hardware platform, our hope is to incorporate this same technology in middle school and high school environmental science programs. We've partnered with Plymouth State and the Amherst Middle School to explore the best ways of doing this. The Amherst Middle School has already developed water quality curricula that involved deploying sensors in the Fort River in Amherst, MA, but the proprietary, encrypted data nature of the sensors they were using made progress difficult. We'll be leveraging the curriculum materials they've already built in order to develop online, open source water quality curricula that educators everywhere can contribute to and share. The focus will be developing a comprehensive STEAM approach -- Science, Technology, Arts, and Mathematics -- of the sort pioneered by RISD; allowing students to design their own visualizations and interpretations of the environmental data that they collect themselves. Online Visualization of Water Quality DataWe're going to be working with Patrick Herron, Mark Green, Jeff walker, and Mary Martin to find accessible and compelling ways of displaying water quality data online.
Pictures
References
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| 64 | donblair |
January 16, 2014 18:46
| over 10 years ago
[Main image above is by Suzanne McDaniel, and was taken at Island End River in Chelsea, MA, part of the Mystic River watershed. Suzanne's photo was one of the winners of the MyRWA photo contest.] BackgroundThe Mystic River in Massachusetts flows from the Mystic Lakes in Winchester and Arlington, through Medford, Somerville, Everett, Charlestown and Chelsea, and into Boston Harbor, and has supported a long history of economic progress in one of the most densely populated urban areas of New England. Today, the Mystic faces serious water quality problems, shared by urban water bodies around the world: pollution from leaky sewer pipes, waste disposal sites; excessive nutrients and discharges of raw sewage; fuel hydrocarbons; and road salt. Portions of the watershed often fail to meet state bacteria standards for swimming and boating, and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. Several organizations are engaged in water monitoring projects for the Mystic, but the high cost and ‘closed data’ nature of current technology severely limits the scope of current efforts, and makes data sharing difficult. The Public Lab community, by designing a low-cost, ‘open source’ water quality monitor that is easy to build and maintain, hopes to greatly expand the scope of current monitoring efforts, and to enable communities to develop their own grassroots monitoring networks. This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesOur main focus at first is on developing open hardware alternatives to the current most common water quality monitoring sensors, which measure temperature, conductivity, and water depth.
Our initial goal is to develop open source, low-cost dataloggers that measure these various parameters over time, storing data on board the datalogger, with batteries that last for several months. Volunteers will then build and deploy these sensors at various locations in the watershed, and go out to collect data from them (using laptops) months afterwards, submitting the data to an online data repository. We'll be collaborating with MyRWA and Plymouth State, who already have citizen science volunteer networks who have been using a similar approach, but who previously needed to rely on much more expensive devices with encrypted data formats. This low-cost, open approach will allow the volunteer community to collaboratively build, maintain, and improve the sensor technology they'll be using, and share the resultant data among themselves as well as with researchers and water resource managers. We're currently basing our data logger prototype on an open source hardware project: the "mchck" -- an inexpensive, low-power microcontroller design with on-board flash memory, and 'real time clock'. This means that it can function as a low-cost, long-lasting datalogger. Our fork of the mchck project is here, with datalogger functionality implemented here. The "water quality shield" we're developing for the mchck will include hardware for measuring conductivity, temperature, and water depth is here. STE(A)M CurriculaAs we develop a water quality open hardware platform, our hope is to incorporate this same technology in middle school and high school environmental science programs. We've partnered with Plymouth State and the Amherst Middle School to explore the best ways of doing this. The Amherst Middle School has already developed water quality curricula that involved deploying sensors in the Fort River in Amherst, MA, but the proprietary, encrypted data nature of the sensors they were using made progress difficult. We'll be leveraging the curriculum materials they've already built in order to develop online, open source water quality curricula that educators everywhere can contribute to and share. The focus will be developing a comprehensive STEAM approach -- Science, Technology, Arts, and Mathematics -- of the sort pioneered by RISD; allowing students to design their own visualizations and interpretations of the environmental data that they collect themselves. Online Visualization of Water Quality DataWe're going to be working with Patrick Herron, Mark Green, and Mary Martin to find accessible and compelling ways of displaying water quality data online.
Pictures
References
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| 63 | donblair |
January 16, 2014 18:39
| over 10 years ago
[Main image above is by Suzanne McDaniel, and was taken at Island End River in Chelsea, MA, part of the Mystic River watershed. Suzanne's photo was one of the winners of the MyRWA photo contest.] BackgroundThe Mystic River in Massachusetts flows from the Mystic Lakes in Winchester and Arlington, through Medford, Somerville, Everett, Charlestown and Chelsea, and into Boston Harbor, and has supported a long history of economic progress in one of the most densely populated urban areas of New England. Today, the Mystic faces serious water quality problems, shared by urban water bodies around the world: pollution from leaky sewer pipes, waste disposal sites; excessive nutrients and discharges of raw sewage; fuel hydrocarbons; and road salt. Portions of the watershed often fail to meet state bacteria standards for swimming and boating, and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. Several organizations are engaged in water monitoring projects for the Mystic, but the high cost and ‘closed data’ nature of current technology severely limits the scope of current efforts, and makes data sharing difficult. The Public Lab community, by designing a low-cost, ‘open source’ water quality monitor that is easy to build and maintain, hopes to greatly expand the scope of current monitoring efforts, and to enable communities to develop their own grassroots monitoring networks. This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesOur main focus at first is on developing open hardware alternatives to the current most common water quality monitoring sensors, which measure temperature, conductivity, and water depth.
Our initial goal is to develop open source, low-cost dataloggers that measure these various parameters over time, storing data on board the datalogger, with batteries that last for several months. Volunteers will then build and deploy these sensors at various locations in the watershed, and go out to collect data from them (using laptops) months afterwards, submitting the data to an online data repository. We'll be collaborating with MyRWA and Plymouth State, who already have citizen science volunteer networks who have been using a similar approach, but who previously needed to rely on much more expensive devices with encrypted data formats. This low-cost, open approach will allow the volunteer community to collaboratively build, maintain, and improve the sensor technology they'll be using, and share the resultant data among themselves as well as with researchers and water resource managers. We're currently basing our data logger prototype on an open source hardware project: the "mchck" -- an inexpensive, low-power microcontroller design with on-board flash memory, and 'real time clock'. This means that it can function as a low-cost, long-lasting datalogger. Our fork of the mchck project is here, with datalogger functionality implemented here. The "water quality shield" we're developing for the mchck will include hardware for measuring conductivity, temperature, and water depth is here. STE(A)M CurriculaAs we develop a water quality open hardware platform, our hope is to incorporate this same technology in middle school and high school environmental science programs. We've partnered with Plymouth State and the Amherst Middle School to explore the best ways of doing this. The Amherst Middle School has already developed water quality curricula that involved deploying sensors in the Fort River in Amherst, MA, but the proprietary, encrypted data nature of the sensors they were using made progress difficult. We'll be leveraging the curriculum materials they've already built in order to develop online, open source water quality curricula that educators everywhere can contribute to and share. The focus will be developing a comprehensive STEAM approach -- Science, Technology, Arts, and Mathematics -- of the sort pioneered by RISD; allowing students to design their own visualizations and interpretations of the environmental data that they collect themselves. Data VisualizationWe're going to be working with Patrick Herron, Mark Green, and Mary Martin to find accessible and compelling ways of displaying water quality data online.
Pictures
References
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| 62 | donblair |
January 14, 2014 12:42
| over 10 years ago
[Main image above is by Suzanne McDaniel, and was taken at Island End River in Chelsea, MA, part of the Mystic River watershed. Suzanne's photo was one of the winners of the MyRWA photo contest.] BackgroundThe Mystic River in Massachusetts flows from the Mystic Lakes in Winchester and Arlington, through Medford, Somerville, Everett, Charlestown and Chelsea, and into Boston Harbor, and has supported a long history of economic progress in one of the most densely populated urban areas of New England. Today, the Mystic faces serious water quality problems, shared by urban water bodies around the world: pollution from leaky sewer pipes, waste disposal sites; excessive nutrients and discharges of raw sewage; fuel hydrocarbons; and road salt. Portions of the watershed often fail to meet state bacteria standards for swimming and boating, and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. Several organizations are engaged in water monitoring projects for the Mystic, but the high cost and ‘closed data’ nature of current technology severely limits the scope of current efforts, and makes data sharing difficult. The Public Lab community, by designing a low-cost, ‘open source’ water quality monitor that is easy to build and maintain, hopes to greatly expand the scope of current monitoring efforts, and to enable communities to develop their own grassroots monitoring networks. This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesOur main focus at first is on developing open hardware alternatives to the current most common water quality monitoring sensors, which measure temperature, conductivity, and water depth.
Our initial goal is to develop open source, low-cost dataloggers that measure these various parameters over time, storing data on board the datalogger, with batteries that last for several months. Volunteers will then build and deploy these sensors at various locations in the watershed, and go out to collect data from them (using laptops) months afterwards, submitting the data to an online data repository. We'll be collaborating with MyRWA and Plymouth State, who already have citizen science volunteer networks who have been using a similar approach, but who previously needed to rely on much more expensive devices with encrypted data formats. This low-cost, open approach will allow the volunteer community to collaboratively build, maintain, and improve the sensor technology they'll be using, and share the resultant data among themselves as well as with researchers and water resource managers. We're currently basing our data logger prototype on an open source hardware project: the "mchck" -- an inexpensive, low-power microcontroller design with on-board flash memory, and 'real time clock'. This means that it can function as a low-cost, long-lasting datalogger. Our fork of the mchck project is here, with datalogger functionality implemented here. The "water quality shield" we're developing for the mchck will include hardware for measuring conductivity, temperature, and water depth is here. STE(A)M CurriculaAs we develop a water quality open hardware platform, our hope is to incorporate this same technology in middle school and high school environmental science programs. We've partnered with Plymouth State and the Amherst Middle School to explore the best ways of doing this. The Amherst Middle School has already developed water quality curricula that involved deploying sensors in the Fort River in Amherst, MA, but the proprietary, encrypted data nature of the sensors they were using made progress difficult. We'll be leveraging the curriculum materials they've already built in order to develop online, open source water quality curricula that educators everywhere can contribute to and share. The focus will be developing a comprehensive STEAM approach -- Science, Technology, Arts, and Mathematics -- of the sort pioneered by RISD; allowing students to design their own visualizations and interpretations of the environmental data that they collect themselves. Pictures
References
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| 61 | donblair |
January 11, 2014 21:08
| over 10 years ago
[Main image above is by Suzanne McDaniel, and was taken at Island End River in Chelsea, MA, part of the Mystic River watershed. Suzanne's photo was one of the winners of the MyRWA photo contest.] BackgroundThe Mystic River in Massachusetts flows from the Mystic Lakes in Winchester and Arlington, through Medford, Somerville, Everett, Charlestown and Chelsea, and into Boston Harbor, and has supported a long history of economic progress in one of the most densely populated urban areas of New England. Today, the Mystic faces serious water quality problems, shared by urban water bodies around the world: pollution from leaky sewer pipes, waste disposal sites; excessive nutrients and discharges of raw sewage; fuel hydrocarbons; and road salt. Portions of the watershed often fail to meet state bacteria standards for swimming and boating, and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. Several organizations are engaged in water monitoring projects for the Mystic, but the high cost and ‘closed data’ nature of current technology severely limits the scope of current efforts, and makes data sharing difficult. The Public Lab community, by designing a low-cost, ‘open source’ water quality monitor that is easy to build and maintain, hopes to greatly expand the scope of current monitoring efforts, and to enable communities to develop their own grassroots monitoring networks. This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesOur main focus at first is on developing open hardware alternatives to the current most common water quality monitoring sensors, which measure temperature, conductivity, and water depth.
Our initial goal is to develop open source, low-cost dataloggers that measure these various parameters over time, storing data on board the datalogger, with batteries that last for several months. Volunteers will then build and deploy these sensors at various locations in the watershed, and go out to collect data from them (using laptops) months afterwards, submitting the data to an online data repository. We'll be collaborating with MyRWA and Plymouth State, who already have citizen science volunteer networks who have been using a similar approach, but who previously needed to rely on much more expensive devices with encrypted data formats. This low-cost, open approach will allow the volunteer community to collaboratively build, maintain, and improve the sensor technology they'll be using, and share the resultant data among themselves as well as with researchers and water resource managers. We're currently basing our data logger prototype on an open source hardware project: the "mchck" -- an inexpensive, low-power microcontroller design with on-board flash memory, and 'real time clock'. This means that it can function as a low-cost, long-lasting datalogger. Our fork of the mchck project is here, with datalogger functionality implemented here. The "water quality shield" we're developing for the mchck will include hardware for measuring conductivity, temperature, and water depth is here. STE(A)M CurriculaAs we develop a water quality open hardware platform, our hope is to incorporate this same technology in middle school and high school environmental science programs. We've partnered with Plymouth State and the Amherst Middle School to explore the best ways of doing this. The Amherst Middle School has already developed water quality curricula that involved deploying sensors in the Fort River in Amherst, MA, but the proprietary, encrypted data nature of the sensors they were using made progress difficult. We'll be leveraging the curriculum materials they've already built in order to develop online, open source water quality curricula that educators everywhere can contribute to and share. The focus will be developing a comprehensive STEAM approach -- Science, Technology, Arts, and Mathematics -- of the sort pioneered by RISD; allowing students to design their own visualizations and interpretations of the environmental data that they collect themselves. Pictures
References
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| 60 | donblair |
January 11, 2014 19:58
| over 10 years ago
[Main image above is by Suzanne McDaniel, and was taken at Island End River in Chelsea, MA, part of the Mystic River watershed. Suzanne's photo was one of the winners of the MyRWA photo contest.] BackgroundThe Mystic River in Massachusetts flows from the Mystic Lakes in Winchester and Arlington, through Medford, Somerville, Everett, Charlestown and Chelsea, and into Boston Harbor, and has supported a long history of economic progress in one of the most densely populated urban areas of New England. Today, the Mystic faces serious water quality problems, shared by urban water bodies around the world: pollution from leaky sewer pipes, waste disposal sites; excessive nutrients and discharges of raw sewage; fuel hydrocarbons; and road salt. Portions of the watershed often fail to meet state bacteria standards for swimming and boating, and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. Several organizations are engaged in water monitoring projects for the Mystic, but the high cost and ‘closed data’ nature of current technology severely limits the scope of current efforts, and makes data sharing difficult. The Public Lab community, by designing a low-cost, ‘open source’ water quality monitor that is easy to build and maintain, hopes to greatly expand the scope of current monitoring efforts, and to enable communities to develop their own grassroots monitoring networks. This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesOur main focus at first is on developing open hardware alternatives to the current most common water quality monitoring sensors, which measure temperature, conductivity, and water depth.
Our initial goal is to develop open source, low-cost dataloggers that measure these various parameters over time, storing data on board the datalogger, with batteries that last for several months. Volunteers will then build and deploy these sensors at various locations in the watershed, and go out to collect data from them (using laptops) months afterwards, submitting the data to an online data repository. We'll be collaborating with MyRWA and Plymouth State, who already have citizen science volunteer networks who have been using a similar approach, but who previously needed to rely on much more expensive devices with encrypted data formats. This low-cost, open approach will allow the volunteer community to collaboratively build, maintain, and improve the sensor technology they'll be using, and share the resultant data among themselves as well as with researchers and water resource managers. We're currently basing our data logger prototype on an open source hardware project: the "mchck" -- an inexpensive, low-power microcontroller design with on-board flash memory, and 'real time clock'. This means that it can function as a low-cost, long-lasting datalogger. Our fork of the mchck project is here, with datalogger functionality implemented here. The "water quality shield" we're developing for the mchck will include hardware for measuring conductivity, temperature, and water depth is here. STEAM CurriculaAs we develop a water quality open hardware platform, our hope is to incorporate this same technology in middle school and high school environmental science programs. We've partnered with Plymouth State and the Amherst Middle School to explore the best ways of doing this. The Amherst Middle School has already developed water quality curricula that involved deploying sensors in the Fort River in Amherst, MA, but the proprietary, encrypted data nature of the sensors they were using made progress difficult. We'll be leveraging the curriculum materials they've already built in order to develop online, open source water quality curricula that educators everywhere can contribute to and share. The focus will be developing a comprehensive STEAM approach -- Science, Technology, Arts, and Mathematics -- of the sort pioneered by RISD; allowing students to design their own visualizations and interpretations of the environmental data that they collect themselves. Pictures
References
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| 59 | donblair |
January 11, 2014 19:58
| over 10 years ago
[Main image above is by Suzanne McDaniel, and was taken at Island End River in Chelsea, MA, part of the Mystic River watershed. Suzanne's photo was one of the winners of the MyRWA photo contest.] BackgroundThe Mystic River in Massachusetts flows from the Mystic Lakes in Winchester and Arlington, through Medford, Somerville, Everett, Charlestown and Chelsea, and into Boston Harbor, and has supported a long history of economic progress in one of the most densely populated urban areas of New England. Today, the Mystic faces serious water quality problems, shared by urban water bodies around the world: pollution from leaky sewer pipes, waste disposal sites; excessive nutrients and discharges of raw sewage; fuel hydrocarbons; and road salt. Portions of the watershed often fail to meet state bacteria standards for swimming and boating, and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. Several organizations are engaged in water monitoring projects for the Mystic, but the high cost and ‘closed data’ nature of current technology severely limits the scope of current efforts, and makes data sharing difficult. The Public Lab community, by designing a low-cost, ‘open source’ water quality monitor that is easy to build and maintain, hopes to greatly expand the scope of current monitoring efforts, and to enable communities to develop their own grassroots monitoring networks. This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesOur main focus at first is on developing open hardware alternatives to the current most common water quality monitoring sensors, which measure temperature, conductivity, and water depth.
Our initial goal is to develop open source, low-cost dataloggers that measure these various parameters over time, storing data on board the datalogger, with batteries that last for several months. Volunteers will then build and deploy these sensors at various locations in the watershed, and go out to collect data from them (using laptops) months afterwards, submitting the data to an online data repository. We'll be collaborating with MyRWA and Plymouth State, who already have citizen science volunteer networks who have been using a similar approach, but who previously needed to rely on much more expensive devices with encrypted data formats. This low-cost, open approach will allow the volunteer community to collaboratively build, maintain, and improve the sensor technology they'll be using, and share the resultant data among themselves as well as with researchers and water resource managers. We're currently basing our data logger prototype on an open source hardware project: the "mchck" -- an inexpensive, low-power microcontroller design with on-board flash memory, and 'real time clock'. This means that it can function as a low-cost, long-lasting datalogger. Our fork of the mchck project is here, with datalogger functionality implemented here. The "water quality shield" we're developing for the mchck will include hardware for measuring conductivity, temperature, and water depth is here. STEAM CurriculaAs we develop a water quality open hardware platform, our hope is to incorporate this same technology in middle school and high school environmental science programs. We've partnered with Plymouth State and the Amherst Middle School to explore the best ways of doing this. The Amherst Middle School has already developed water quality curricula that involved deploying sensors in the Fort River in Amherst, MA, but the proprietary, encrypted data nature of the sensors they were using made progress difficult. We'll be leveraging the curriculum materials they've already built in order to develop online, open source water quality curricula that educators everywhere can contribute to and share. The focus will be developing a comprehensive STEAM approach -- Science, Technology, Arts, and Mathematics -- of the sort pioneered by RISD; allowing students to design their own visualizations and interpretations of the environmental data that they collect themselves.
References
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| 58 | donblair |
January 11, 2014 19:50
| over 10 years ago
[Main image above is by Suzanne McDaniel, and was taken at Island End River in Chelsea, MA, part of the Mystic River watershed. Suzanne's photo was one of the winners of the MyRWA photo contest.] BackgroundThe Mystic River in Massachusetts flows from the Mystic Lakes in Winchester and Arlington, through Medford, Somerville, Everett, Charlestown and Chelsea, and into Boston Harbor, and has supported a long history of economic progress in one of the most densely populated urban areas of New England. Today, the Mystic faces serious water quality problems, shared by urban water bodies around the world: pollution from leaky sewer pipes, waste disposal sites; excessive nutrients and discharges of raw sewage; fuel hydrocarbons; and road salt. Portions of the watershed often fail to meet state bacteria standards for swimming and boating, and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. Several organizations are engaged in water monitoring projects for the Mystic, but the high cost and ‘closed data’ nature of current technology severely limits the scope of current efforts, and makes data sharing difficult. The Public Lab community, by designing a low-cost, ‘open source’ water quality monitor that is easy to build and maintain, hopes to greatly expand the scope of current monitoring efforts, and to enable communities to develop their own grassroots monitoring networks. This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesOur main focus at first is on developing open hardware alternatives to the current most common water quality monitoring sensors, which measure temperature, conductivity, and water depth.
Our initial goal is to develop open source, low-cost dataloggers that measure these various parameters over time, storing data on board the datalogger, with batteries that last for several months. Volunteers will then build and deploy these sensors at various locations in the watershed, and go out to collect data from them (using laptops) months afterwards, submitting the data to an online data repository. We'll be collaborating with MyRWA and Plymouth State, who already have citizen science volunteer networks who have been using a similar approach, but who previously needed to rely on much more expensive devices with encrypted data formats. This low-cost, open approach will allow the volunteer community to collaboratively build, maintain, and improve the sensor technology they'll be using, and share the resultant data among themselves as well as with researchers and water resource managers. We're currently basing our data logger prototype on an open source hardware project: the "mchck" -- an inexpensive, low-power microcontroller design with on-board flash memory, and 'real time clock'. This means that it can function as a low-cost, long-lasting datalogger. Our fork of the mchck project is here, with datalogger functionality implemented here. The "water quality shield" we're developing for the mchck that will include hardware for measuring conductivity, temperature, and water depth is here.
References
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| 57 | donblair |
January 11, 2014 19:43
| over 10 years ago
[Main image above is by Suzanne McDaniel, and was taken at Island End River in Chelsea, MA, part of the Mystic River watershed. Suzanne's photo was one of the winners of the MyRWA photo contest.] BackgroundThe Mystic River in Massachusetts flows from the Mystic Lakes in Winchester and Arlington, through Medford, Somerville, Everett, Charlestown and Chelsea, and into Boston Harbor, and has supported a long history of economic progress in one of the most densely populated urban areas of New England. Today, the Mystic faces serious water quality problems, shared by urban water bodies around the world: pollution from leaky sewer pipes, waste disposal sites; excessive nutrients and discharges of raw sewage; fuel hydrocarbons; and road salt. Portions of the watershed often fail to meet state bacteria standards for swimming and boating, and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. Several organizations are engaged in water monitoring projects for the Mystic, but the high cost and ‘closed data’ nature of current technology severely limits the scope of current efforts, and makes data sharing difficult. The Public Lab community, by designing a low-cost, ‘open source’ water quality monitor that is easy to build and maintain, hopes to greatly expand the scope of current monitoring efforts, and to enable communities to develop their own grassroots monitoring networks. This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesOur main focus at first is on developing open hardware alternatives to the current most common water quality monitoring sensors, which measure temperature, conductivity, and water depth.
We're currently basing our data logger prototype on an amazing open source hardware project: the "mchck" -- an inexpensive, low-power microcontroller design with on-board flash memory, and 'real time clock'. This means that it can function as a low-cost, long-lasting datalogger. Our fork of the mchck project is here, with datalogger functionality implemented here. The shield we're developing for the mchck that will include hardware for measuring conductivity, temperature, and water depth is here.
References
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| 56 | donblair |
January 11, 2014 19:34
| over 10 years ago
[Main image above is by Suzanne McDaniel, and was taken at Island End River in Chelsea, MA, part of the Mystic River watershed. Suzanne's photo was one of the winners of the MyRWA photo contest.] BackgroundThe Mystic River in Massachusetts flows from the Mystic Lakes in Winchester and Arlington, through Medford, Somerville, Everett, Charlestown and Chelsea, and into Boston Harbor, and has supported a long history of economic progress in one of the most densely populated urban areas of New England. Today, the Mystic faces serious water quality problems, shared by urban water bodies around the world: pollution from leaky sewer pipes, waste disposal sites; excessive nutrients and discharges of raw sewage; fuel hydrocarbons; and road salt. Portions of the watershed often fail to meet state bacteria standards for swimming and boating, and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. Several organizations are engaged in water monitoring projects for the Mystic, but the high cost and ‘closed data’ nature of current technology severely limits the scope of current efforts, and makes data sharing difficult. The Public Lab community, by designing a low-cost, ‘open source’ water quality monitor that is easy to build and maintain, hopes to greatly expand the scope of current monitoring efforts, and to enable communities to develop their own grassroots monitoring networks. This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesWe're currently basing our data logger prototype on the amazing open source hardware project the "mchck" -- a very inexpensive, low-power microcontroller design with on-board flash memory, a RTC. Our fork of the mchck project is here, with datalogger functionality implemented here. The shield we're developing for the mchck that will include hardware for measuring conductivity, temperature, and water depth is here.
References
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| 55 | donblair |
January 11, 2014 19:33
| over 10 years ago
[Main image above is by Suzanne McDaniel, and was taken at Island End River in Chelsea, MA, part of the Mystic River watershed. Suzanne's photo was one of the winners of the MyRWA photo contest.] The Mystic River in Massachusetts flows from the Mystic Lakes in Winchester and Arlington, through Medford, Somerville, Everett, Charlestown and Chelsea, and into Boston Harbor, and has supported a long history of economic progress in one of the most densely populated urban areas of New England. Today, the Mystic faces serious water quality problems, shared by urban water bodies around the world: pollution from leaky sewer pipes, waste disposal sites; excessive nutrients and discharges of raw sewage; fuel hydrocarbons; and road salt. Portions of the watershed often fail to meet state bacteria standards for swimming and boating, and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. Several organizations are engaged in water monitoring projects for the Mystic, but the high cost and ‘closed data’ nature of current technology severely limits the scope of current efforts, and makes data sharing difficult. The Public Lab community, by designing a low-cost, ‘open source’ water quality monitor that is easy to build and maintain, hopes to greatly expand the scope of current monitoring efforts, and to enable communities to develop their own grassroots monitoring networks. This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesWe're currently basing our data logger prototype on the amazing open source hardware project the "mchck" -- a very inexpensive, low-power microcontroller design with on-board flash memory, a RTC. Our fork of the mchck project is here, with datalogger functionality implemented here. The shield we're developing for the mchck that will include hardware for measuring conductivity, temperature, and water depth is here.
References
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| 54 | donblair |
January 11, 2014 05:39
| over 10 years ago
[Main image above is by Suzanne McDaniel, and was taken at Island End River in Chelsea, MA, part of the Mystic River watershed. Suzanne's photo was one of the winners of the MyRWA photo contest.] This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. The Mystic River faces serious water quality problems, shared by urban water bodies around the world: leaky sewer pipes, waste disposal sites, excessive nutrients, discharges of sewage, fuel hydrocarbons, road salt; and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesWe're currently basing our data logger prototype on the amazing open source hardware project the "mchck" -- a very inexpensive, low-power microcontroller design with on-board flash memory, a RTC. Our fork of the mchck project is here, with datalogger functionality implemented here. The shield we're developing for the mchck that will include hardware for measuring conductivity, temperature, and water depth is here.
References
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| 53 | donblair |
January 11, 2014 05:37
| over 10 years ago
This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. The Mystic River faces serious water quality problems, shared by urban water bodies around the world: leaky sewer pipes, waste disposal sites, excessive nutrients, discharges of sewage, fuel hydrocarbons, road salt; and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesWe're currently basing our data logger prototype on the amazing open source hardware project the "mchck" -- a very inexpensive, low-power microcontroller design with on-board flash memory, a RTC. Our fork of the mchck project is here, with datalogger functionality implemented here. The shield we're developing for the mchck that will include hardware for measuring conductivity, temperature, and water depth is here.
References
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| 52 | donblair |
January 11, 2014 05:29
| over 10 years ago
This page is a description of Public Lab's efforts to develop low-cost open hardware tools for assessing water quality in the Mystic River watershed. The Mystic River faces serious water quality problems, shared by urban water bodies around the world: leaky sewer pipes, waste disposal sites, excessive nutrients, discharges of sewage, fuel hydrocarbons, road salt; and its Alewife Brook subwatershed is one of the most contaminated water bodies in Boston. The Mystic River watershed received a ‘D’ from the US EPA on its 2012 water quality report card. IOBY CampaignPublic Lab is partnering with IOBY to develop a low-cost water quality monitoring network for the Mystic River. Here's the crowd-funding campaign, which ends February 14th: Mystic River Open Water IOBY Campaign Water Quality Monitor PrototypesWe're currently basing our data logger prototype on the amazing open source hardware project the "mchck" -- a very inexpensive, low-power microcontroller design with on-board flash memory, a RTC. Our fork of the mchck project is here, with datalogger functionality implemented here. The shield we're developing for the mchck that will include hardware for measuring conductivity, temperature, and water depth is here.
References
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