USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 03108500 Ohio River at Montgomery Lock & Dam, Lower Pool

Beaver County, Pennsylvania

Hydrologic Unit Code 05030101

Latitude 40°38'50", Longitude 80°23'20" NAD27

Drainage area 22,960 square miles

Gage datum 652.16 feet above NAVD88

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1941	1941-04-11	29.80	231,000^6,7
1943	1942-12-31	46.80	438,000⁶
1944	1944-03-18	24.70	169,000⁶
1945	1945-03-07	42.80	396,000⁶
1946	1946-05-29	30.10	225,000⁶
1947	1947-04-07	24.20	163,000⁶
1948	1948-04-15	39.00	332,000⁶
1949	1948-12-17	18.60	207,000⁶
1950	1950-03-29	26.70	187,000⁶
1951	1950-12-05	36.60	297,000⁶

Peak Streamflow Qualification Codes.

U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Peak Streamflow
URL: https://nwis.waterdata.usgs.gov/nwis/peak?

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2024-11-21 17:19:25 EST
0.2 0.19 nadww01