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CWMN 

Results

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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, please contact Bill Guenther, NepRWA Environmental Scientist, at 781-575-0354 x302 or guenther@neponset.org

To find out more about becoming a CWMN volunteer, please contact CWMN Assistant Laura Hallowell at 781-575-0354 x300 or hallowell@neponset.org

Read a description of the water quality index.

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

 

 

2008

May 2008 CWMN Data (42 KB)

May 2008 CWMN Stream Status (40 KB)

 

April 2008 CWMN Data (42 KB)

April 2008 CWMN Stream Status (40 KB)

 
 
 

2007

August 2007 Volunteer Letter (30 KB)

August 2007 CWMN Data (43 KB)

August 2007 CWMN Stream Status (53 KB)

 

June 2007 CWMN Data (42 KB)

June 2007 CWMN Stream Status (40 KB)

 

May 2007 CWMN Data (41 KB)

May 2007 CWMN Stream Status (38 KB)

 

April 2007 CWMN Data (42 KB)

April 2007 CWMN Stream Status (40 KB)

 
 

2006

November 2006 CWMN Site Data (40 KB)

November 2006 CWMN Site Status (41 KB)

 

September 2006 CWMN Site Data (39 KB)

September 2006 CWMN Site Status (39 KB)

 

July 2006 CWMN Site Data (39 KB)

July 2006 CWMN Site Status (39 KB)

 

May 2006 CWMN Site Data (39 KB)

May 2006 CWMN Site Status (39 KB)

 

March 2006 CWMN Site Data (37 KB)

March 2006 CWMN Site Status (39 KB)

 

Jan. 2006 CWMN Data (39 KB)

Jan. 2006 CWMN Stream Status (38 KB)

 
 

2005

Nov. 2005 CWMN Data (39 KB)

Nov. 2005 CWMN Stream Status (39 KB)

 

Sept. 2005 CWMN Data (68 KB)

Sept. 2005 CWMN Stream Status (38 KB)

Sept. 2005 Volunteer Letter (70 KB)

 

July 2005 CWMN Data (39 KB)

July 2005 CWMN Stream Status (38 KB)

July 2005 Volunteer Letter (42 KB)

 

May 2005 CWMN Data (38 KB)

May 2005 CWMN Stream Status (36 KB)

May 2005 Volunteer Letter (187 KB)

 

March 2005 Data

March 2005 Water Quality Grade (31 KB)

 

February 2005 Data (66 KB)

 

2004

November 2004 Event (68 KB)

November 2004 Water Quality Grade (106 KB)

 

September 2004 Event (69 KB)

 

July 2004 Event (66 KB)

 

May 2004 Event (66 KB)

May 2004 Water Quality Grade (106 KB)

 

March 2004 Event (66 KB)

March 2004 Water Quality Grade (105 KB)

 

2003

Nov. 2003 Event (68 KB)

Nov. 2003 Water Quality Grade (107 KB)

 

Sept. 2003 Event (15 KB)

Sept. 2003 Water Quality Grade (105 KB)

 

July 2003 All Data (67 KB)

July 2003 Water Quality Grade (106 KB)

July 2003 Fecal Map (159 KB)

 

May 2003 Results (15 KB)

May 2003 Report Card (12 KB)

May 2003 Fecal Map (190 KB)

 

March 2003 Results (16 KB)

March 2003 Report Card (13 KB)

March 2003 Fecal Map (197 KB)

 

Jan. 2003 Volunteer Letter (15 KB)

Jan. 2003 Data (69 KB)

 

2002

Nov. 2002 Results (16 KB)

Nov. 2002 Water Quality Report Card (13 KB)

 

Sept. 2002 Results (16 KB)

Sept. 2002 Fecal Map (201 KB)

Sept. 2002 Water Quality Report Card (12 KB)

 

July 2002 CWMN Results (15 KB)

July 2002 Water Quality Report Card (8 KB)

 

June 2002 Follow-Up Results (7 KB)

 

May 2002 CWMN Results (15 KB)

May 2002 Fecal Map (155 KB)

 

March 2002 CWMN Results (17 KB)

March 2002 Fecal Map (148 KB)

 

January 2002 CWMN Results (14 KB)