USGS Surface Water for USA: Peak Streamflow

USGS Home
Contact USGS
Search USGS

USGS Water Resources

Data Category:
Geographic Area:

Warning: Javascript must be enabled to use all the features on this page!

Page Loading - Please Wait...

Click to hideNews Bulletins

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

Peak Streamflow for the Nation

USGS 01644100 S F SYCOLIN CREEK NEAR LEESBURG, VA

Loudoun County, Virginia

Hydrologic Unit Code 02070008

Latitude 39°04'15", Longitude 77°36'35" NAD27

Drainage area 2.06 square miles

Gage datum 380.47 feet above NGVD29

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1966	1966-02-13	4.35	175
1967	1967-08-07	7.60	505
1968	1968-06-12	7.60	505
1969	1969-07-22	8.00	550
1970	1970-07-09	5.10	244
1971	1971-09-11	6.25	358
1972	1972-06-21	12.33	1,130
1973	1973-04-27	4.22	165
1974	1974-06-20	4.45	186
1975	1975-09-26	6.16	348
1976	1976-07-29	8.32	588
1977	1976-10-09	11.50	1,010

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: 2025-02-20 07:13:52 EST
0.2 0.19 nadww02