Click on the 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 Water Resources Research Center website or the NHDES Environmental Monitoring Database site. For current streamflow conditions in your area, visit this USGS Water Program Data Site or NH DES site for real time data for Ossipee Lake & River.

View the 15-year Water Quality Report
View the 10-year Water Quality Report

The Regional Interstate Volunteers for the Ecosystems and Rivers of Saco (RIVERS) Water Quality Monitoring Program connects volunteers from New Hampshire and Maine to their local rivers and streams. For 20 years, volunteers have contributed to ongoing research projects and have helped GMCG track the health of local aquatic ecosystems.