Site ID:

294

Lat.

32.6790

Pakistan

Punjab

River:

Chenab

Long.

74.4713

Site name:

Dhallewalli

Contributing area:

31760

km2

Ratio to Comparison Station:

1.37

Latest measurement:

9-Nov-09

Mean annual runoff:

480

(2003-2007)

Hydrologic status:

Normal flow

Total runoff this year:

572

Latest M/C ratio:

1.17

Seven day total:

Estimated current discharge:

247

m3/sec

Percent of mean 7-day total:

104.1

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

Ice-cover determination:

5 yr recurrence flood:

3770

m3/sec

(from Log Pearson III analysis)

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

3667

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

2002

no data

37.8

8.3

6.6

12.1

2.5

419

2003

2.2

2.1

5.8

10.0

27.7

84.1

142.9

79.7

5.5

12.5

16.3

30.4

429

2004

10.2

7.5

4.7

2.9

31.9

68.0

196.3

76.4

9.9

3.2

8.4

10.0

520

2005

4.7

0.3

15.6

20.3

31.5

75.7

181.3

96.3

35.9

16.4

22.6

18.9

439

2006

4.4

8.0

10.2

14.9

50.7

55.1

93.4

118.0

51.1

33.4

0.0

592

2007

19.0

11.5

52.8

43.3

47.8

79.1

179.2

77.1

24.5

23.6

22.0

11.8

572

2008

12.8

10.3

21.7

19.7

53.1

72.1

184.5

93.8

29.5

28.3

24.3

21.8

494

2009

15.6

9.3

16.7

22.0

45.7

50.1

184.8

85.0

26.9

31.3

6.4

0.0

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