Site ID: 223 Lat. 32.7061 Iraq 0
River: TigrisTrib Long. 45.9516
Site name: 0 Contributing area: 10000 km2 Ratio to Comparison Station: 0.02
Latest measurement: 30-Jul-10 Mean annual runoff: 2139 mm (2003-2009)
Hydrologic status: 2 Normal flow Total runoff this year (2010): 2549.3 mm
Latest M/C ratio: 1.35 Seven day total: 67.9 mm
Estimated current discharge: 1004 m3/sec Percent of mean 7-day total: 415.4 % (today's value compared to mean for same period, 2003-2009)
Ice-cover determination: 5 yr recurrence flood: 4699 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow or ice, 2 = Normal flow, 3 = Flood, 4 = Major Flood 4568 m3/sec (from Gumbel Extreme Value analysis)
Comparison Station Information:  Pakse (2469260)           Contributing Area:   sq mi 536010 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 not yet been accomplished.
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
349 2002 no data no data no data no data no data no data no data 43.2 36.8 52.4 111.2 105.6
1499 2003 22.5 44.6 147.8 325.3 148.2 111.8 144.2 136.1 83.6 105.1 155.9 73.8
2931 2004 112.4 0.0 476.3 814.0 811.0 354.3 44.1 7.2 11.3 10.4 108.6 181.6
3663 2005 213.4 353.9 245.5 728.8 1058.9 456.6 9.4 86.1 74.3 62.3 116.0 257.7
2262 2006 74.5 46.4 195.5 279.3 1074.3 371.0 85.6 52.9 56.3 25.9 0.0 0.0
1031 2007 249.1 301.5 229.3 115.3 31.9 30.0 23.7 13.0 9.0 6.5 3.2 19.0
1055 2008 62.9 16.4 16.0 22.4 43.6 39.2 52.9 46.1 15.8 54.0 361.8 323.3
2530 2009 178.3 291.5 346.0 359.6 214.5 172.2 176.9 202.8 145.9 163.0 98.4 181.3
2549 2010 365.3 236.1 424.9 430.5 497.2 295.5 282.9 17.0 0.0 0.0 0.0 0.0
Mean Annual Runoff (mm): 2139 Standard Deviation: 6.4
Trend in Annual Runoff (slope):  5.9
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.
Rating equations are being developed and applied on an individual basis. For calibration status, see "notes" entry, above.
GoogleEarth View of Measurement Site
Return
Estimated
Disharge
Data
Date m3/sec
22-Jul-02 355
23-Jul-02 355
24-Jul-02 359
25-Jul-02 325
26-Jul-02 322
27-Jul-02 274
28-Jul-02 335
29-Jul-02 306
30-Jul-02 341
31-Jul-02 395
1-Aug-02 288
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-02 129
11-Aug-02 254
12-Aug-02 265
13-Aug-02 288
14-Aug-02 375
15-Aug-02 280
16-Aug-02 293
17-Aug-02 269
18-Aug-02 198
19-Aug-02 147
20-Aug-02 91
21-Aug-02 133
22-Aug-02 123
23-Aug-02 153
24-Aug-02 191
25-Aug-02 94
26-Aug-02 101
27-Aug-02 193
28-Aug-02 275
29-Aug-02 323
30-Aug-02 310
31-Aug-02 230
1-Sep-02 221
2-Sep-02 79
3-Sep-02 61
4-Sep-02 99
5-Sep-02 150
6-Sep-02 211
7-Sep-02 143
8-Sep-02 129
9-Sep-02 120
10-Sep-02 84
11-Sep-02 128
12-Sep-02 146
13-Sep-02 56
14-Sep-02 56
15-Sep-02
16-Sep-02
17-Sep-02
18-Sep-02
19-Sep-02
20-Sep-02
21-Sep-02 427
22-Sep-02 386
23-Sep-02 348
24-Sep-02 348
25-Sep-02 188
26-Sep-02 117
27-Sep-02 124
28-Sep-02 124
29-Sep-02 218
30-Sep-02 293
1-Oct-02 286
2-Oct-02 278
3-Oct-02 319
4-Oct-02 219
5-Oct-02 198
6-Oct-02 97
7-Oct-02 212
8-Oct-02 265
9-Oct-02 315
10-Oct-02 407
11-Oct-02 356
12-Oct-02 385
13-Oct-02 252
14-Oct-02 284
15-Oct-02 201
16-Oct-02 238
17-Oct-02 180
18-Oct-02 149
19-Oct-02 146
20-Oct-02 159
21-Oct-02 229
22-Oct-02 167
23-Oct-02 137
24-Oct-02 78
25-Oct-02 95
26-Oct-02 134
27-Oct-02 119
28-Oct-02 92
29-Oct-02 61
30-Oct-02 3
31-Oct-02 3
1-Nov-02 3
2-Nov-02 3
3-Nov-02 185
4-Nov-02 334
5-Nov-02 310
6-Nov-02 335
7-Nov-02 478
8-Nov-02 485
9-Nov-02 575
10-Nov-02 627
11-Nov-02 602
12-Nov-02 656
13-Nov-02 727
14-Nov-02 452
15-Nov-02 551
16-Nov-02 530
17-Nov-02 501
18-Nov-02 553
19-Nov-02 566
20-Nov-02 493
21-Nov-02 470
22-Nov-02 444
23-Nov-02 414
24-Nov-02 419
25-Nov-02 455
26-Nov-02 405
27-Nov-02 378
28-Nov-02 319
29-Nov-02 258
30-Nov-02 346
1-Dec-02 346
2-Dec-02 653
3-Dec-02 727
4-Dec-02 808
5-Dec-02 882
6-Dec-02 887
7-Dec-02 769
8-Dec-02 814
9-Dec-02 698
10-Dec-02 721
11-Dec-02 704
12-Dec-02 605
13-Dec-02 514
14-Dec-02 376
15-Dec-02 333
16-Dec-02 256
17-Dec-02 219
18-Dec-02 268
19-Dec-02 385
20-Dec-02 448
21-Dec-02 288
22-Dec-02 286
23-Dec-02 86
24-Dec-02 3
25-Dec-02 55
26-Dec-02 10
27-Dec-02 3
28-Dec-02 6
29-Dec-02 3
30-Dec-02 16
31-Dec-02 51
1-Jan-03 14
2-Jan-03 3
3-Jan-03 3
4-Jan-03 3
5-Jan-03 3
6-Jan-03 3
7-Jan-03 3
8-Jan-03 3
9-Jan-03 3
10-Jan-03 3
11-Jan-03 3
12-Jan-03 3
13-Jan-03 3
14-Jan-03 14
15-Jan-03 3
16-Jan-03 3
17-Jan-03 3
18-Jan-03 3
19-Jan-03 3
20-Jan-03 3
21-Jan-03 3
22-Jan-03 3
23-Jan-03 123
24-Jan-03 322
25-Jan-03 465
26-Jan-03 376
27-Jan-03 320
28-Jan-03 119
29-Jan-03 246
30-Jan-03 223
31-Jan-03 317
1-Feb-03 565
2-Feb-03 391
3-Feb-03 227
4-Feb-03 259
5-Feb-03 16
6-Feb-03 3
7-Feb-03 69
8-Feb-03 3
9-Feb-03 273
10-Feb-03 344
11-Feb-03 326
12-Feb-03 276
13-Feb-03 178
14-Feb-03 251
15-Feb-03 232
16-Feb-03 199
17-Feb-03 277
18-Feb-03 55
19-Feb-03 3
20-Feb-03 32
21-Feb-03 24
22-Feb-03 56
23-Feb-03 84
24-Feb-03 86
25-Feb-03 137
26-Feb-03 157
27-Feb-03 345
28-Feb-03 290
1-Mar-03 260
2-Mar-03 220
3-Mar-03 120
4-Mar-03 91
5-Mar-03 104
6-Mar-03 144
7-Mar-03 144
8-Mar-03 120
9-Mar-03 200
10-Mar-03 207
11-Mar-03 255
12-Mar-03 327
13-Mar-03 339
14-Mar-03 408
15-Mar-03 241
16-Mar-03 213
17-Mar-03 133
18-Mar-03 137
19-Mar-03 154
20-Mar-03 65
21-Mar-03 23
22-Mar-03 4
23-Mar-03 65
24-Mar-03 128
25-Mar-03 241
26-Mar-03 1116
27-Mar-03 2056
28-Mar-03 3210