Connecticut River Mainstem Flow Data From U.S. Geological Survey, north to south; scroll down the USGS page for each site to discover streamflow statistics, daily flow, and more First Connecticut Lake, Pittsburg, NH (historical information only) Below Indian Stream, Pittsburg, NH (real-time data for flow and air temperature) - water temperature data are posted daily) North Stratford, NH (real-time data for flow, precipitation, and air temperature - water temperature data are posted daily) Dalton, NH (daily stream flow data) Wells River, VT (real-time data for flow) Orford, NH (historical information only) West Lebanon, NH (real-time data for flow) North Walpole, NH (real-time data for flow) Vernon, VT (historical records only) Information on current and projected flows at Connecticut River mainstem dams is available through TransCanada Hydro Northeast.