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CWMN Volunteer Pete Jackson takes a water sample.

CWMN 

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This is your source for learning about the water quality of streams and other waterways in the Neponset Valley. The water quality information presented below was gathered by the volunteers of the Citizen Water Monitoring Network (CWMN). CWMN volunteers regularly sample the water quality of a variety of tributaries in the Neponset River Watershed, and are trained by the staff of the Neponset River Watershed Association.

If you have any questions about the CWMN data below, or would like to become a CWMN Volunteer, please contact Bill Guenther, NepRWA Environmental Scientist, at 781-575-0354 x302 or guenther@neponset.org

Read a description of the water quality index.

View the 2008 Follow-Up Sampling Report.

View NepRWA's CWMN Report: Boston Harbor Watersheds Water Quality & Hydrologic Investigations: Fore, Mystic, Neponset & Weir River Watersheds (6/30/2003): Small Digital File (3,395 KB), Large Digital File (10,130 KB)

 

 

 

2009

April 8, 2009 CWMN Data (41 KB)

April 8, 2009 Stream Status (40 KB)

 

May 27, 2009 CWMN Data (41 KB)

May 27, 2009 Stream Status (40 KB)

 

July 1, 2009 CWMN Data (41 KB)

July 1, 2009 Stream Status (40 KB)

 

August 12, 2009 CWMN Data (41 KB)

August 12, 2009 Stream Status (40 KB)

 
 

View CWMN data from previous years.