Site ID: 298 Lat. 31.6705 Pakistan Punjab
River: Indus Long. 70.9041
Site name: Dera Ismail Khan Contributing area: 367726 km2 Ratio to Comparison Station: 17.61
Latest measurement: 3-Aug-10 Mean annual runoff: 612 mm (2003-2009)
Hydrologic status: 4 Major flood Total runoff this year (2010): 538.4 mm
Latest M/C ratio: 1.94 Seven day total: 49.4 mm
Estimated current discharge: 38402 m3/sec Percent of mean 7-day total: 273.6 % (today's value compared to mean for same period, 2003-2009)
Ice-cover determination: 5 yr recurrence flood: 34817 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow or ice, 2 = Normal flow, 3 = Flood, 4 = Major Flood 36803 m3/sec (from Gumbel Extreme Value analysis)
Comparison Station Information:  Mandi Plain (2839100)         Contributing Area:   sq mi 20886 sq km
(Data from this gaging station are used for the calibration to discharge, with an adjustment for different contributing areas)
Notes: Calibration to nearby ground station has been accomplished. Accuracy Estimate: Good Comparison station drains much smaller area
Discharge and runoff, based on satellite remote sensing (NASA AMSR-E data)
(For U.S, sites, nearby ground station discharge may also be shown)
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
145 2002 no data no data no data no data no data no data no data 28.3 33.1 28.9 30.9 23.9
412 2003 23.3 26.0 35.9 34.8 39.1 56.7 52.7 49.1 28.9 22.1 18.8 25.0
301 2004 20.3 21.2 21.7 23.5 29.3 30.6 27.6 39.3 22.2 19.8 23.9 21.3
687 2005 19.9 18.7 38.3 60.3 71.3 65.9 150.8 68.7 58.0 41.4 52.6 41.2
612 2006 33.4 32.0 45.2 37.7 63.5 82.3 76.2 147.9 52.8 40.6 0.0 0.0
837 2007 35.1 47.0 78.6 93.2 105.6 114.7 100.4 80.4 50.3 48.2 48.0 35.9
667 2008 30.2 35.4 48.1 57.7 56.7 86.2 87.5 73.9 60.5 45.7 46.0 39.6
764 2009 42.8 47.3 56.5 60.8 95.0 94.9 66.5 69.3 68.5 63.2 51.2 48.6
538 2010 40.8 45.4 65.6 49.9 74.8 106.9 100.8 54.2 0.0 0.0 0.0 0.0
Mean Annual Runoff (mm): 612 Standard Deviation: 191.3
Trend in Annual Runoff (slope):  69.3
Discharge is estimated via a rating equation directly from the remote sensing data (M/C ratio) shown below.
Explanation:   Green line records upwelling microwave emission from within 5 km radius of a calbration land target; blue line is emission from within 5 km radious of the measurement target centered over the river.
Brown line is their ratio (M/C; scale on right) and is used to estimate river discharge via a rating equation.
GoogleEarth View of Measurement Site
298.jpg
Return
Estimated
Discharge
Date m3/sec
22-Jul-02 5323
23-Jul-02 5323
24-Jul-02 5489
25-Jul-02 6525
26-Jul-02 6525
27-Jul-02 4246
28-Jul-02 4773
29-Jul-02 3523
30-Jul-02 3523
31-Jul-02 4664
1-Aug-02 3554
2-Aug-02
3-Aug-02
4-Aug-02
5-Aug-02
6-Aug-02
7-Aug-02
8-Aug-02
9-Aug-02
10-Aug-02 6081
11-Aug-02 6081
12-Aug-02 5347
13-Aug-02 5343
14-Aug-02 4123
15-Aug-02 4178
16-Aug-02 4010
17-Aug-02 5835
18-Aug-02 8464
19-Aug-02 9778
20-Aug-02 8463
21-Aug-02 5633
22-Aug-02 5633
23-Aug-02 5394
24-Aug-02 3901
25-Aug-02 3668
26-Aug-02 2648
27-Aug-02 2648
28-Aug-02 6292
29-Aug-02 5441
30-Aug-02 3773
31-Aug-02 4269
1-Sep-02 3782
2-Sep-02 4673
3-Sep-02 7544
4-Sep-02 11609
5-Sep-02 9500
6-Sep-02 8077
7-Sep-02 7644
8-Sep-02 6231
9-Sep-02 5346
10-Sep-02 5157
11-Sep-02 3653
12-Sep-02 3653
13-Sep-02 3028
14-Sep-02 3028
15-Sep-02
16-Sep-02
17-Sep-02
18-Sep-02
19-Sep-02
20-Sep-02
21-Sep-02 7365
22-Sep-02 7020
23-Sep-02 6725
24-Sep-02 6725
25-Sep-02 5478
26-Sep-02 4950
27-Sep-02 5944
28-Sep-02 5944
29-Sep-02 4015
30-Sep-02 3853
1-Oct-02 2781
2-Oct-02 2964
3-Oct-02 3261
4-Oct-02 3191
5-Oct-02 3570
6-Oct-02 4828
7-Oct-02 4734
8-Oct-02 4598
9-Oct-02 4946
10-Oct-02 4388
11-Oct-02 4711
12-Oct-02 5893
13-Oct-02 2966
14-Oct-02 2966
15-Oct-02 2560
16-Oct-02 2742
17-Oct-02 2807
18-Oct-02 3019
19-Oct-02 2943
20-Oct-02 3241
21-Oct-02 4443
22-Oct-02 4656
23-Oct-02 4845
24-Oct-02 4394
25-Oct-02 4466
26-Oct-02 4487
27-Oct-02 4766
28-Oct-02 5464
29-Oct-02 4500
30-Oct-02 4500
31-Oct-02 3450
1-Nov-02 4142
2-Nov-02 4219
3-Nov-02 4767
4-Nov-02 5194
5-Nov-02 5266
6-Nov-02 6617
7-Nov-02 4413
8-Nov-02 4203
9-Nov-02 3457
10-Nov-02 3737
11-Nov-02 3949
12-Nov-02 4537
13-Nov-02 5343
14-Nov-02 6195
15-Nov-02 6195
16-Nov-02 6350
17-Nov-02 5922
18-Nov-02 4113
19-Nov-02 4137
20-Nov-02 3660
21-Nov-02 3443
22-Nov-02 4181
23-Nov-02 3788
24-Nov-02 3495
25-Nov-02 3064
26-Nov-02 3103
27-Nov-02 3004
28-Nov-02 3490
29-Nov-02 3968
30-Nov-02 3427
1-Dec-02 3427
2-Dec-02 2650
3-Dec-02 2662
4-Dec-02 2649
5-Dec-02 2667
6-Dec-02 2656
7-Dec-02 3088
8-Dec-02 3491
9-Dec-02 3663
10-Dec-02 3677
11-Dec-02 3157
12-Dec-02 3390
13-Dec-02 3570
14-Dec-02 3429
15-Dec-02 3762
16-Dec-02 4213