AUSABLE RIVER

Last Updated: December 4, 2025

Get the latest River Levels, Streamflow, and Hydrology for in River flows across 1 streamgages of the Ausable River


Summary

Maximum discharge along the river is currently at the reporting a streamflow rate of cfs. This is also the highest stage along the Ausable River, with a gauge stage of ft at this location. This river is monitored from 1 different streamgauging stations along the Ausable River, the highest being situated at an altitude of ft, the .

       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Ausable River Near Au Sable Forks Ny
USGS 04275500
408 cfs 1.74 ft -16.05
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The river has a rich history, dating back to the 18th century when it was used for logging and milling. It is also known for its role in the Battle of Plattsburgh during the War of 1812. The river is fed by several smaller streams and has a significant hydroelectric potential. There are several dams on the river, including the Rainbow Falls Dam, the Flume Falls Dam, and the Ausable Chasm Dam. These dams provide hydroelectric power and help regulate the river's flow. The Ausable River is also a popular destination for recreational activities such as fishing, kayaking, and hiking. In addition, the river supports local agriculture, including apple orchards and dairy farms.