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 390147078055401 46WS 7

Clarke County, Virginia

Hydrologic Unit Code 02070007

Latitude 39°01'38.60", Longitude 78°05'57.73" NAD83

Land-surface elevation 580.00 feet above NGVD29

Spring discharges from the Conococheague Limestone (371CCCG) local aquifer.

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Meas. Number	Date Time	Time Datum	Measurement Used?	Who	Measuring Agency	Stream flow (ft³/s)	Gage Height (ft)	Meas. Rated	Control	Flow Adjust. Code
15	2009-04-15 15:35	EDT	Yes	RMM	USGS	0.85	4.14	Fair	Unspecifed	NONE
14	2008-10-20 16:05	EDT	Yes	RMM	USGS	1.21	4.15	Fair		NONE
13	2008-07-29 14:33	EDT	Yes	RMM	USGS	1.22	4.16	Fair		NONE
12	2008-04-17 16:35	EDT	Yes	RMM	USGS	0.93	4.12	Fair	Clear	NONE
11	2008-01-29 15:15	EST	Yes	RMM/DLN	USGS	0.91	4.14	Fair	Clear	NONE
10	2007-10-17 15:13	EDT	Yes	RMM	USGS	0.74	4.12	Fair	Clear	NONE
9	2007-07-18 13:12	EDT	Yes	RMM	USGS	0.95	4.14	Fair	Clear	NONE
8	2007-04-23 14:26	EDT	Yes	RMM/DLN	USGS	1.26	4.17	Fair	Clear	NONE
7	2007-01-30 15:00	EST	Yes	RMM/DLN	USGS	1.03	4.14	Good	Clear	NONE
6	2006-11-02 14:00	EST	Yes	RMM/DLN	USGS	0.94	4.15	Fair	DebrisLight	NONE
5	2006-07-18 09:33	EDT	Yes	RMM/DLN	USGS	0.90	4.17	Fair	DebrisLight	NONE
4	2006-04-26 15:06	EDT	Yes	RJA/DLN	USGS	1.10	4.14	Good		NONE
3	2006-02-01 11:15	EST	Yes	RMM/DLN	USGS	1.05	4.17	Fair	Clear	NONE
2	2005-10-20 11:10	EDT	Yes	RMM	USGS	1.32	4.14	Fair	Clear	NONE
1	2005-08-11 10:00	EDT	Yes	RMM/DLN	USGS	1.31	4.14	Fair	Clear	NONE
1A	1981-12-10 -- --	--	Yes	GWSI	USGS	0.17		Unspecified		NONE

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

2009-04-15 15:35

EDT

Yes

RMM

USGS

0.85

4.14

Fair

Unspecifed

NONE

2008-10-20 16:05

EDT

Yes

RMM

USGS

1.21

4.15

Fair

NONE

2008-07-29 14:33

EDT

Yes

RMM

USGS

1.22

4.16

Fair

NONE

2008-04-17 16:35

EDT

Yes

RMM

USGS

0.93

4.12

Fair

Clear

NONE

2008-01-29 15:15

EST

Yes

RMM/DLN

USGS

0.91

4.14

Fair

Clear

NONE

2007-10-17 15:13

EDT

Yes

RMM

USGS

0.74

4.12

Fair

Clear

NONE

2007-07-18 13:12

EDT

Yes

RMM

USGS

0.95

4.14

Fair

Clear

NONE

2007-04-23 14:26

EDT

Yes

RMM/DLN

USGS

1.26

4.17

Fair

Clear

NONE

2007-01-30 15:00

EST

Yes

RMM/DLN

USGS

1.03

4.14

Good

Clear

NONE

2006-11-02 14:00

EST

Yes

RMM/DLN

USGS

0.94

4.15

Fair

DebrisLight

NONE

2006-07-18 09:33

EDT

Yes

RMM/DLN

USGS

0.90

4.17

Fair

DebrisLight

NONE

2006-04-26 15:06

EDT

Yes

RJA/DLN

USGS

1.10

4.14

Good

NONE

2006-02-01 11:15

EST

Yes

RMM/DLN

USGS

1.05

4.17

Fair

Clear

NONE

2005-10-20 11:10

EDT

Yes

RMM

USGS

1.32

4.14

Fair

Clear

NONE

2005-08-11 10:00

EDT

Yes

RMM/DLN

USGS

1.31

4.14

Fair

Clear

NONE

1981-12-10 -- --

Yes

GWSI

USGS

0.17

Unspecified

NONE