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 01481020 Harvey Run at Chadds Ford, PA

Delaware County, Pennsylvania

Hydrologic Unit Code 02040205

Latitude 39°52'12", Longitude 75°35'26" NAD27

Drainage area 3.92 square miles

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Meas. Number	Date Time	Time Datum	Measurement Used?	Who	Measuring Agency	Stream flow (ft³/s)	Gage Height (ft)	GH Change (ft)	Meas. Duration (hr)	Meas. Rated	Control	Flow Adjust. Code
2	1944-06-18 23:00	EST	Yes	DB	USGS	8.50				Good		NONE
1	1942-08-18 06:15	EST	Yes	WA	USGS	102	2.18	-0.03	0.60	Good	Clear	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: 2025-02-26 06:39:41 EST
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