Learn about LSPA's Water Quality Monitoring Program and the Lake Sunapee Watershed. Look at charts visualizing station data collected over the years. Learn about the size and locations of waterbodies and subwatersheds within the Lake Sunapee watershed.
Learn more about the sensors on LSPA's water quality data located near the Loon Island Lighthouse. Daily average dissolved oxygen (1 and 10 meter depth readings) and water temperature (1 to 10 meter depth readings) data is available below to view for certain years. To download data click on the export tab and choose which file type you prefer.
2014 Daily Average DO (coming soon)
Click on water quality station to view data. (Data is provided for the major tributary sites.) To download data click on the export tab and choose which file type you prefer. To see location of tributaries view the storymap at the top of the page.
- Station 505 - Otter Pond Brook
- Station 510 - Muzzy Brook
- Station 670 - Chandler Brook
- Station 760 - Bartlett (Beech) Brook
- Station 790 - North Blodgett Brook
- Station 800 - Pike Brook
- Station 805 - King Hill Brook
- Station 830 - South Herrick Cove Brook
NH Fish & Game created a story map that provides fish survey results in waterbodies across the state for public viewing. The surveys reveal if a fish was present or absent. Click on the adjacent button to view the story map to learn more.