USGS Surface Water for USA: Streamflow Measurements

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for the Nation

USGS 03099550 Mahoning River above outfall near Hillsville, PA

Lawrence County, Pennsylvania

Hydrologic Unit Code 05030103

Latitude 41°01'12.0", Longitude 80°29'19.8" NAD83

Drainage area 1,090 square miles

Gage datum 781 feet above NAVD88

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Meas. Number	Date Time	Time Datum	Measurement Used?	Who	Measuring Agency	Stream flow (ft³/s)	Meas. Rated	Control	Flow Adjust. Code
4	2023-08-15 09:30:03	EDT	Yes	IBL	USGS	846	Fair	VegetationModerate	NONE
3	2023-05-10 10:58:03	EDT	Yes	IBL/LWE/JLC	USGS	999	Fair	Clear	NONE
2	2023-03-13 13:22:03	EDT	Yes	IBL/LWE/JLC	USGS	867	Fair		NONE
1	2022-11-30 14:33:55	EST	Yes	IBL/LWE	USGS	3080	Fair	Unspecifed	NONE

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

Page Contact Information: Pennsylvania Water Data Support Team
Page Last Modified: 2024-12-23 12:13:40 EST
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