Last Updated: December 20, 2025
Streamflow levels across
New York
are currently
47.0% of normal, with the
Hudson River At Green Island Ny
reporting the highest discharge in the state with
6390cfs and gauge stage of 16.18 ft.
Meanwhile, the
Cayuga Creek Nr Lancaster Ny
is seeing a spike in streamflows today after experiencing a
810.8%
increase since yesterday, and currently running at
582cfs.
Maximum gauge stage in the state was last observed at the
Hudson River At Fort Edward Ny, currently reporting a stage of
21.1ft.
The
Susquehanna River At Windsor Ny
in the
Upper Susquehanna
watershed
is surging for this time of year at
6330cfs, about
67.71% of normal.
New York State has a diverse hydrological landscape with significant variations in flow conditions. Major surface flows include the Hudson River, Lake Ontario, and the Great Lakes. The state's reservoirs and dams, including the Ashokan Reservoir and the Niagara Falls hydroelectric plant, play an important role in water management. The state's climate characteristics, with humid summers and cold winters, can have significant impacts on hydrological patterns. Major rivers and tributaries include the Mohawk River, the Genesee River, and the Delaware River. Snowpack and watershed data are also important factors in understanding New York's hydrology, with snowmelt contributing to springtime runoff and potentially affecting water availability during the summer months.
| River Run | Status | Streamflow (CFS) | Air Temp (F) |
|---|---|---|---|
|
Bottom (Fowlersville to Lyons Falls)
Class III+ to V- |
54.86 |