Allegheny River At Olean Ny — New York River Flow Rate

Live USGS stream gauge data for Allegheny River At Olean Ny in New York. 7, 14, and 30-day flow rate, gauge height, and water temperature charts with…

Flow rate charts for Allegheny River At Olean Ny (USGS site 03010820) in New York. View 7-day, 14-day, and 30-day historical flow and gauge height data, plus a wading condition indicator updated every 15 minutes from USGS Water Resources monitoring data.