Site ID:

2485

Lat.

32.8177

USA

River:

Oconee

Long.

-82.9713

Site name:

Contributing area:

9164

km2

Ratio to Comparison Station:

0.49

Latest measurement:

12-Oct-09

Mean annual runoff:

352

(2003-2008)

Hydrologic status:

Normal flow

Total runoff this year:

347

Latest M/C ratio:

1.00

Seven day total:

Estimated current discharge:

m3/sec

Percent of mean 7-day total:

103.9

(today's value compared to mean for same period, 2003-2007)

Ice-cover determination:

5 yr recurrence flood:

558

m3/sec

(from Log Pearson III analysis)

Status Codes: 1 = Low flow, 2 = Normal flow, 3 = Flood, 4 = Major Flood

515

m3/sec

(from Gumbel Extreme Value analysis)

Comparison Station Information:

Branford, Fla. (4149780)

Contributing Area:

sq mi

18569

sq km

(Data from this gaging station are used for the calibration to discharge, with an adjustment for different contributing areas)

Notes:

Site is mislocated; location will be revised.

Discharge and runoff, based on satellite remote sensing (NASA AMSR-E data)

(For U.S, sites, nearby ground station discharge may also be shown)

2008-Present

2002-Present

Annual

Monthly Total Runoff (mm), computed from above satellite-based discharge data

Runoff

(mm)

Jan

Feb

Mar

April

May

June

July

Aug

Sept

Oct

Nov

Dec

2002

no data

33.3

15.7

12.9

14.2

17.2

217

2003

20.5

12.0

17.7

16.0

38.2

21.7

21.8

18.7

16.1

13.6

7.9

12.4

199

2004

18.1

12.0

12.4

13.8

15.5

19.2

19.6

13.9

12.8

17.9

19.7

23.9

338

2005

14.4

13.4

15.1

38.0

35.1

26.8

2.5

32.4

35.7

54.2

25.5

45.1

337

2006

22.1

23.4

30.3

40.4

38.4

44.7

33.4

36.7

34.1

33.8

0.0

383

2007

28.0

18.3

36.7

31.9

37.6

36.1

33.7

33.4

34.1

23.9

32.8

347

2008

30.1

23.3

26.8

30.1

36.2

37.7

28.8

35.0

27.9

20.3

27.1

23.8

301

2009

21.6

17.6

24.9

35.7

34.3

38.1

35.9

37.2

40.1

15.8

0.0

Mean Annual Runoff:

Standard Deviation:

Trend in Annual Runoff (slope)

6.79

Discharge is estimated directly via a rating equation from the remote sensing data (M/C ratio) shown below.