USGS Surface Water for South Carolina: Streamflow Measurements

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Streamflow Measurements for South Carolina

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USGS 021973525 L-007 OUTFALL AT SAVANNAH RIVER SITE, SC

Barnwell County, South Carolina

Hydrologic Unit Code 03060106

Latitude 33°12'26", Longitude 81°37'27" NAD27

Gage datum 195.42 feet above NGVD29

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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
17	1997-12-23 10:38	EST	Yes	cas/fm	USGS	10.5	3.15	0.00	0.10	Poor	Clear	NONE
16	1997-12-23 10:20	EST	Yes	cas/fm	USGS	10.5	3.15	0.00	0.20	Poor	Clear	NONE
15	1997-12-23 10:05	EST	Yes	cas/fm	USGS	10.2	3.15	0.00	0.20	Poor	Clear	NONE
14	1997-08-26 10:20	EDT	Yes	tem/fm	USGS	8.57	3.20	0.01	0.20	Poor	Clear	NONE
13	1997-08-26 10:00	EDT	Yes	tem/fm	USGS	8.52	3.18	0.01	0.20	Poor	Clear	NONE
12	1985-09-26 14:27	EDT	Yes	BWC/MJH	USGS	397	12.21	1.75	0.80	Fair		NONE
11	1985-09-16 00:25	EDT	Yes	TWC/FM	USGS	293	9.93	-0.06	0.80	Unspecified		NONE
10	1985-09-15 22:32	EDT	Yes	TWC/FM	USGS	358	11.73	0.00	1.00	Unspecified		NONE
9	1985-09-15 21:16	EDT	Yes	MJH/BWC	USGS	328	11.08	0.03	0.80	Unspecified		NONE
8	1985-09-15 19:55	EDT	Yes	TWC/FM	USGS	273	9.91	0.06	0.80	Good		NONE
7	1985-09-15 18:28	EDT	Yes	TWC/FM	USGS	223	8.85	0.09	0.90	Good		NONE
6	1985-09-15 17:00	EDT	Yes	MJH/BWC	USGS	166	7.61	0.04	0.60	Good		NONE
5	1985-09-15 15:04	EDT	Yes	MJH/BWC	USGS	123	6.47	0.15	0.70	Good		NONE
4	1985-09-15 14:10	EDT	Yes	TWC/FM	USGS	53.4	4.42	0.01	0.40	Good		NONE
3	1985-09-15 13:39	EDT	Yes	TWC/FM	USGS	52.1	4.47	0.10	0.50	Good		NONE
2	1985-09-15 12:37	EDT	Yes	TWC/FM	USGS	3.90	2.60	-0.06	0.20	Fair		NONE
1	1985-09-15 12:13	EDT	Yes	TWC/FM	USGS	5.60	2.60	-0.20	0.40	Fair		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

1997-12-23 10:38

EST

Yes

cas/fm

USGS

10.5

3.15

0.00

0.10

Poor

Clear

NONE

1997-12-23 10:20

EST

Yes

cas/fm

USGS

10.5

3.15

0.00

0.20

Poor

Clear

NONE

1997-12-23 10:05

EST

Yes

cas/fm

USGS

10.2

3.15

0.00

0.20

Poor

Clear

NONE

1997-08-26 10:20

EDT

Yes

tem/fm

USGS

8.57

3.20

0.01

0.20

Poor

Clear

NONE

1997-08-26 10:00

EDT

Yes

tem/fm

USGS

8.52

3.18

0.01

0.20

Poor

Clear

NONE

1985-09-26 14:27

EDT

Yes

BWC/MJH

USGS

397

12.21

1.75

0.80

Fair

NONE

1985-09-16 00:25

EDT

Yes

TWC/FM

USGS

293

9.93

-0.06

0.80

Unspecified

NONE

1985-09-15 22:32

EDT

Yes

TWC/FM

USGS

358

11.73

0.00

1.00

Unspecified

NONE

1985-09-15 21:16

EDT

Yes

MJH/BWC

USGS

328

11.08

0.03

0.80

Unspecified

NONE

1985-09-15 19:55

EDT

Yes

TWC/FM

USGS

273

9.91

0.06

0.80

Good

NONE

1985-09-15 18:28

EDT

Yes

TWC/FM

USGS

223

8.85

0.09

0.90

Good

NONE

1985-09-15 17:00

EDT

Yes

MJH/BWC

USGS

166

7.61

0.04

0.60

Good

NONE

1985-09-15 15:04

EDT

Yes

MJH/BWC

USGS

123

6.47

0.15

0.70

Good

NONE

1985-09-15 14:10

EDT

Yes

TWC/FM

USGS

53.4

4.42

0.01

0.40

Good

NONE

1985-09-15 13:39

EDT

Yes

TWC/FM

USGS

52.1

4.47

0.10

0.50

Good

NONE

1985-09-15 12:37

EDT

Yes

TWC/FM

USGS

3.90

2.60

-0.06

0.20

Fair

NONE

1985-09-15 12:13

EDT

Yes

TWC/FM

USGS

5.60

2.60

-0.20

0.40

Fair

NONE

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

Page Contact Information: South Carolina Water Data Support Team
Page Last Modified: 2026-02-22 12:47:56 EST
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