CONNECTICUT FLOW REPORT

Last Updated: April 19, 2026

Streamflow levels across Connecticut are currently 66.0% of normal, with the Connecticut River At Thompsonville reporting the highest discharge in the state with 34900cfs and gauge stage of 11.12 ft. Meanwhile, the Connecticut River At Thompsonville is seeing a spike in streamflows today after experiencing a 3.56% increase since yesterday, and currently running at 34900cfs.

Maximum gauge stage in the state was last observed at the Connecticut River At Thompsonville, currently reporting a stage of 11.12ft. The Housatonic River At Stevenson in the Housatonic watershed is surging for this time of year at 481cfs, about 19.71% of normal.