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 02223250 OCONEE RIVER AT GA 57, NEAR TOOMSBORO, GA

Wilkinson County, Georgia

Hydrologic Unit Code 03070102

Latitude 32°46'54", Longitude 82°57'30" NAD27

Drainage area 3,770.00 square miles

Contributing drainage area 3,770 square miles

Gage datum 170 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
13	1990-01-08 10:10	EST	Yes	WLS/GRG	USGS	8910	19.72	0.30	2.00	Fair	Clear	NONE
12	1989-12-13 15:00	EST	Yes	WLS/GRG	USGS	4890	17.00	-0.98	2.40	Fair	Clear	NONE
11	1987-07-15 11:15	EDT	Yes	GRG/WLS	USGS	683	8.62	0.01	1.10	Fair	Clear	NONE
10	1987-04-21 12:53	EDT	Yes	WLS/GRG	USGS	3570	13.92	0.14	1.40	Fair	Clear	NONE
9	1985-06-05 14:00	EDT	Yes	WLS/MEP	USGS	1050	9.73	0.00	1.40	Fair	Clear	NONE
8	1984-01-29 17:35	EST	Yes	MEP/WLS	USGS	14500	23.72	0.24	1.90	Fair	Clear	NONE
7	1982-08-10 16:55	EDT	Yes	MEP/GAB	USGS	1000	9.60	0.03	0.70	Good	Clear	NONE
6	1981-06-30 11:55	EDT	Yes	MEP/GAB	USGS	474	7.93	0.00	0.80	Good	Clear	NONE
5	1981-03-02 09:55	EST	Yes	GAB/JDE	USGS	3150	13.90	0.07	0.80	Good	Clear	NONE
4	1980-06-17 13:25	EDT	Yes	JDE/GAB	USGS	1040	9.81	-0.02	0.60	Good	Clear	NONE
3	1979-10-10 11:30	EDT	Yes	GAB	USGS	1340	10.18	0.12	0.80	Good	Clear	NONE
2	1979-07-01 11:40	EDT	Yes	JLP/JDE	USGS	664	8.85	0.00	0.70	Good	Clear	NONE
1	1979-04-24 10:55	EST	Yes	GAB/MEP	USGS	4940	15.76	0.07	0.80	Good	Clear	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

1990-01-08 10:10

EST

Yes

WLS/GRG

USGS

8910

19.72

0.30

2.00

Fair

Clear

NONE

1989-12-13 15:00

EST

Yes

WLS/GRG

USGS

4890

17.00

-0.98

2.40

Fair

Clear

NONE

1987-07-15 11:15

EDT

Yes

GRG/WLS

USGS

683

8.62

0.01

1.10

Fair

Clear

NONE

1987-04-21 12:53

EDT

Yes

WLS/GRG

USGS

3570

13.92

0.14

1.40

Fair

Clear

NONE

1985-06-05 14:00

EDT

Yes

WLS/MEP

USGS

1050

9.73

0.00

1.40

Fair

Clear

NONE

1984-01-29 17:35

EST

Yes

MEP/WLS

USGS

14500

23.72

0.24

1.90

Fair

Clear

NONE

1982-08-10 16:55

EDT

Yes

MEP/GAB

USGS

1000

9.60

0.03

0.70

Good

Clear

NONE

1981-06-30 11:55

EDT

Yes

MEP/GAB

USGS

474

7.93

0.00

0.80

Good

Clear

NONE

1981-03-02 09:55

EST

Yes

GAB/JDE

USGS

3150

13.90

0.07

0.80

Good

Clear

NONE

1980-06-17 13:25

EDT

Yes

JDE/GAB

USGS

1040

9.81

-0.02

0.60

Good

Clear

NONE

1979-10-10 11:30

EDT

Yes

GAB

USGS

1340

10.18

0.12

0.80

Good

Clear

NONE

1979-07-01 11:40

EDT

Yes

JLP/JDE

USGS

664

8.85

0.00

0.70

Good

Clear

NONE

1979-04-24 10:55

EST

Yes

GAB/MEP

USGS

4940

15.76

0.07

0.80

Good

Clear

NONE