USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 02327810 OCHLOCKONEE RIVER AT GA 93, NEAR CAIRO, GA

Grady County, Georgia

Hydrologic Unit Code 03120002

Latitude 30°47'30", Longitude 84°09'16" NAD27

Drainage area 747.00 square miles

Contributing drainage area 747.00 square miles

Gage datum 108.53 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	2008-02-19 12:12	EST	Yes	CDC/JJG	USGS	956	11.67	0.15	0.40	Fair	DebrisModerate	NONE
12	1986-02-13 10:25	EST	Yes	GAB	USGS	21900	27.02	-0.19	1.60	Fair	Clear	NONE
11	1984-03-09 12:35	EST	Yes	GAB	USGS	14600	25.37	-0.25	1.90	Fair	Clear	NONE
10	1977-05-12 16:50	EDT	Yes	JLP	USGS	45.8	6.75	0.00	0.30	Good	Clear	NONE
9	1977-05-09 13:40	EDT	Yes	WRW	USGS	58.3	7.02			Good	Clear	NONE
8	1976-04-25 10:20	EDT	Yes	CMH/RTN	USGS	121	7.71	0.00	0.30	Good	Clear	NONE
7	1976-04-19 14:40	EST	Yes	CMH/RTN	USGS	193	8.66	0.00	0.40	Good	Clear	NONE
6	1975-04-12 14:15	EDT	Yes	RTN/DDD	USGS	22300	27.11	0.10	0.80	Good	Clear	NONE
5	1973-04-03 17:25	EST	Yes	RTN	USGS	13000	24.14	0.04	1.20	Good	Clear	NONE
4	1972-02-07 13:45	EST	Yes	RTN	USGS	6060	21.66	-0.03	1.40	Good	Clear	NONE
3	1971-12-23 11:20	EST	Yes	RTN	USGS	3910	20.20	-0.13	0.90	Good	Clear	NONE
2	1970-03-27 11:45	EST	Yes	JLP	USGS	3710	19.94	-0.03	1.50	Good	Clear	NONE
1	1970-02-05 08:35	EST	Yes	GVS	USGS	2170	17.42	0.04	1.00	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

2008-02-19 12:12

EST

Yes

CDC/JJG

USGS

956

11.67

0.15

0.40

Fair

DebrisModerate

NONE

1986-02-13 10:25

EST

Yes

GAB

USGS

21900

27.02

-0.19

1.60

Fair

Clear

NONE

1984-03-09 12:35

EST

Yes

GAB

USGS

14600

25.37

-0.25

1.90

Fair

Clear

NONE

1977-05-12 16:50

EDT

Yes

JLP

USGS

45.8

6.75

0.00

0.30

Good

Clear

NONE

1977-05-09 13:40

EDT

Yes

WRW

USGS

58.3

7.02

Good

Clear

NONE

1976-04-25 10:20

EDT

Yes

CMH/RTN

USGS

121

7.71

0.00

0.30

Good

Clear

NONE

1976-04-19 14:40

EST

Yes

CMH/RTN

USGS

193

8.66

0.00

0.40

Good

Clear

NONE

1975-04-12 14:15

EDT

Yes

RTN/DDD

USGS

22300

27.11

0.10

0.80

Good

Clear

NONE

1973-04-03 17:25

EST

Yes

RTN

USGS

13000

24.14

0.04

1.20

Good

Clear

NONE

1972-02-07 13:45

EST

Yes

RTN

USGS

6060

21.66

-0.03

1.40

Good

Clear

NONE

1971-12-23 11:20

EST

Yes

RTN

USGS

3910

20.20

-0.13

0.90

Good

Clear

NONE

1970-03-27 11:45

EST

Yes

JLP

USGS

3710

19.94

-0.03

1.50

Good

Clear

NONE

1970-02-05 08:35

EST

Yes

GVS

USGS

2170

17.42

0.04

1.00

Good

Clear

NONE