USGS Surface Water for USA: Streamflow Measurements

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.

Streamflow Measurements for the Nation

USGS 01645888 COLVIN RUN TRIB TO TRIB AB LAKE ANNE AT RESTON, VA

Fairfax County, Virginia

Hydrologic Unit Code 02070008

Latitude 38°58'03", Longitude 77°20'37" NAD27

Drainage area 0.27 square miles

**Output formats**
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
Reselect output format

Meas. Number	Date Time	Time Datum	Measurement Used?	Who	Measuring Agency	Stream flow (ft³/s)	Gage Height (ft)	GH Change (ft)	Meas. Rated	Control	Flow Adjust. Code
10	1999-01-23 11:50	EST	Yes	KCR	USGS	0.28	2.78		Poor	Clear	NONE
9	1999-01-09 10:07	EST	Yes	KCR	USGS	1.00	2.90		Poor	DebrisLight	NONE
8	1998-06-30 17:00	EDT	Yes	KCR	USGS	0.16	2.77		Poor	DebrisLight	NONE
7	1998-03-08 -- --	--	Yes	KCR/JBR	USGS	1.82	3.00		Poor	Clear	NONE
6	1998-03-03 -- --	--	Yes	KCR	USGS	0.33	2.80		Poor	DebrisModerate	NONE
5	1998-02-21 13:40	EST	Yes	KCR/JBR	USGS	0.30	2.82		Poor	DebrisLight	NONE
4	1998-02-17 11:00	EST	Yes	KCR/KMC	USGS	3.86	3.18		Poor	Clear	NONE
3	1998-02-16 12:25	EST	Yes	KCR/EDP	USGS	0.25	2.86		Poor	DebrisLight	NONE
2	1997-11-25 10:30	EST	Yes	KCR/RMM	USGS	0.20	2.85	0.00	Poor	DebrisLight	NONE
1	1997-10-28 12:00	EST	Yes	KCR/RMM	USGS	0.12	2.78		Poor		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: Virginia Water Data Support Team
Page Last Modified: 2025-02-16 06:39:02 EST
0.23 0.23 sdww01