Click on the following links below to obtain water quality data for each of GMCG’s test sites. For each site there is a site description, picture, data summary, yearly averages, and graph. There are also links to the raw data for each of the sites. This data is in pdf format. Use the link below to download the Acrobat Reader. To request data for another body of water in NH, please visit the UNH Lakes Lay Monitoring Program website or the NHDES Environmental Monitoring Database site. For current streamflow conditions in your area, vist this USGS water Program DAtadata site or NH DES site for real time data for Ossipee Lake & River.
RIVERS & Ossipee Lake Tribuary(OLT)
2002-2008 WQM Report (large download)
2008 GMCG WQM Powerpoint Presentation (large download)
Volunteer Biological Assessment Program
2010 Macroivertebrate Sampling Report
2009 Macroivertebrate Sampling Report
2008 Macroinvertebrate Sampling Report
2007 Macroinvertebrate Sampling Report
2006 Macroinvertebrate Sampling Report
Volunteer Lake Assessment Program Data
2005 Ossipee Lake Report
2004 Ossipee Lake Report
2003 Ossipee Lake Report
Danforth Pond Draft Management Plan 2008
Other Reports & Water Quality Data
Saco River Corridor Commission Water Quality Data
Ossipee Watershed Fish Mercury Data
2007 Hubbard Brook Mercury Report