Site ID:

485

Lat.

33.1013

USA

River:

Noxubee

Long.

-88.5754

Site name:

Contributing area:

1999

km2

Ratio to Comparison Station:

0.09

Latest measurement:

11-Nov-09

Mean annual runoff:

1993

(2003-2007)

Hydrologic status:

Normal flow

Total runoff this year:

541

Latest M/C ratio:

1.15

Seven day total:

Estimated current discharge:

196

m3/sec

Percent of mean 7-day total:

32.2

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

Ice-cover determination:

5 yr recurrence flood:

808

m3/sec

(from Log Pearson III analysis)

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

792

m3/sec

(from Gumbel Extreme Value analysis)

Comparison Station Information:

Tokwe Confluence D/s C/s (1495240)

Contributing Area:

7280

sq mi

23237

sq km

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

Notes:

Comparison station is placeholder, only; this site is not yet calibrated to actual discharge

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

1566

2002

no data

188.2

164.9

312.5

603.3

296.6

3666

2003

196.0

360.0

362.3

275.8

216.5

249.7

394.6

328.9

249.1

269.8

272.9

490.9

4110

2004

410.6

258.3

403.8

213.1

348.2

185.3

373.0

345.4

352.7

333.3

459.8

426.9

1275

2005

292.1

414.1

133.6

75.8

62.5

48.6

53.1

4.3

14.4

6.4

116.3

54.0

568

2006

128.2

80.2

202.5

79.9

6.0

4.3

15.0

5.7

6.3

40.0

0.0

343

2007

167.5

45.3

28.8

11.9

9.8

4.3

10.6

5.7

7.5

6.9

7.9

36.9

541

2008

14.8

115.2

108.8

43.2

4.5

19.0

22.1

23.7

14.6

39.5

11.2

124.2

624

2009

115.6

84.9

174.3

54.9

65.2

5.1

16.5

4.5

4.8

28.7

70.2

0.0

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