Site ID: 2246 Lat. -6.2287 Indonesia Jawa Barat
River: Liwung Long. 106.8654
Site name: Jakarta Contributing area: 441 km2 Ratio to Comparison Station: 0.02
Latest measurement: 13-Jul-10 Mean annual runoff: 16806 mm (2003-2009)
Hydrologic status: 2 Normal flow Total runoff this year (2010): 3427.9 mm
Latest M/C ratio: 1.18 Seven day total: 473.2 mm
Estimated current discharge: 312 m3/sec Percent of mean 7-day total: 102.4 % (today's value compared to mean for same period, 2003-2009)
5 yr recurrence flood: 1520 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow or ice, 2 = Normal flow, 3 = Flood, 4 = Major Flood 1467 m3/sec (from Gumbel Extreme Value analysis)
Comparison Station Information:  Boluo (2186950)           Contributing Area:   sq mi 28239 sq km
(Data from this gaging station are used for the calibration to discharge, with an adjustment for different contributing areas)
Notes: Final calibration to discharge 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
15724 2002 no data no data no data no data no data no data no data 3933.8 4243.6 4453.9 2965.8 127.3
24624 2003 963.4 898.1 1553.7 1415.2 459.4 1600.2 4831.0 6310.0 3373.9 2033.6 266.9 918.5
27724 2004 1159.7 901.5 120.6 26.4 425.6 2599.1 5775.5 5095.6 4889.1 4375.8 2133.1 222.1
15905 2005 106.5 1342.9 1445.9 574.7 147.2 1573.6 3837.9 1873.9 903.6 769.4 2933.2 396.4
14272 2006 392.2 703.2 449.0 462.3 276.1 1157.5 2420.5 1936.8 3912.0 2562.1 0.0 0.0
10858 2007 126.7 275.1 847.6 1102.4 287.5 377.4 1373.3 1868.7 1937.5 953.7 1004.3 703.2
12029 2008 436.9 1772.0 577.5 253.8 148.3 1572.4 2602.8 1857.7 1184.6 1057.6 102.1 463.0
12227 2009 1340.0 857.2 732.4 44.4 214.0 887.8 1575.0 2160.9 1828.8 1240.1 922.5 424.3
3428 2010 763.3 827.2 66.4 302.4 320.0 588.7 559.9 0.0 0.0 0.0 0.0 0.0
Mean Annual Runoff (mm): 16806 Standard Deviation: 6.4
Trend in Annual Runoff (slope):  -73
Discharge is estimated via a rating equation directly from the remote sensing data (M/C ratio) shown below.
Green line records upwelling microwave emission from within 5 km radius of a calbration land target. 
Explanation:   Blue line is emission from within 5 km radius of the measurement target centered over the river.
Brown line is their ratio (M/C; "HR" in Brakenridge et al 2007; 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 using available ground-based discharge information.
GoogleEarth View of Measurement Site
Return
Estimated
Disharge
Data
Date m3/sec
22-Jul-02 552
23-Jul-02 552
24-Jul-02 450
25-Jul-02 232
26-Jul-02 257
27-Jul-02 266
28-Jul-02 492
29-Jul-02 628
30-Jul-02 1171
31-Jul-02 1171
1-Aug-02 1412
2-Aug-02 1412
3-Aug-02
4-Aug-02
5-Aug-02
6-Aug-02
7-Aug-02
8-Aug-02
9-Aug-02 427
10-Aug-02 227
11-Aug-02 317
12-Aug-02 317
13-Aug-02 399
14-Aug-02 590
15-Aug-02 487
16-Aug-02 487
17-Aug-02 272
18-Aug-02 269
19-Aug-02 245
20-Aug-02 750
21-Aug-02 1047
22-Aug-02 2020
23-Aug-02 2020
24-Aug-02 1199
25-Aug-02 945
26-Aug-02 686
27-Aug-02 807
28-Aug-02 950
29-Aug-02 1040
30-Aug-02 946
31-Aug-02 790
1-Sep-02 790
2-Sep-02 718
3-Sep-02 785
4-Sep-02 744
5-Sep-02 603
6-Sep-02 621
7-Sep-02 1008
8-Sep-02 1008
9-Sep-02 1283
10-Sep-02 1185
11-Sep-02 654
12-Sep-02 677
13-Sep-02 641
14-Sep-02 473
15-Sep-02 747
16-Sep-02
17-Sep-02
18-Sep-02
19-Sep-02
20-Sep-02
21-Sep-02 767
22-Sep-02 767
23-Sep-02 995
24-Sep-02 995
25-Sep-02 1201
26-Sep-02 1189
27-Sep-02 1068
28-Sep-02 988
29-Sep-02 931
30-Sep-02 799
1-Oct-02 765
2-Oct-02 769
3-Oct-02 769
4-Oct-02 702
5-Oct-02 622
6-Oct-02 550
7-Oct-02 593
8-Oct-02 570
9-Oct-02 450
10-Oct-02 450
11-Oct-02 672
12-Oct-02 527
13-Oct-02 710
14-Oct-02 720
15-Oct-02 586
16-Oct-02 675
17-Oct-02 620
18-Oct-02 584
19-Oct-02 584
20-Oct-02 491
21-Oct-02 510
22-Oct-02 432
23-Oct-02 749
24-Oct-02 986
25-Oct-02 1538
26-Oct-02 1538
27-Oct-02 1292
28-Oct-02 1089
29-Oct-02 676
30-Oct-02 784
31-Oct-02 711
1-Nov-02 645
2-Nov-02 815
3-Nov-02 626
4-Nov-02 626
5-Nov-02 692
6-Nov-02 588
7-Nov-02 518
8-Nov-02 663
9-Nov-02 669
10-Nov-02 951
11-Nov-02 951
12-Nov-02 687
13-Nov-02 648
14-Nov-02 322
15-Nov-02 325
16-Nov-02 292
17-Nov-02 265
18-Nov-02 403
19-Nov-02 967
20-Nov-02 967
21-Nov-02 777
22-Nov-02 540
23-Nov-02 146
24-Nov-02 286
25-Nov-02 345
26-Nov-02 199
27-Nov-02 199
28-Nov-02 3
29-Nov-02 3
30-Nov-02 3
1-Dec-02 3
2-Dec-02 3
3-Dec-02 3
4-Dec-02 3
5-Dec-02 272
6-Dec-02 272
7-Dec-02 3
8-Dec-02 3
9-Dec-02 3
10-Dec-02 3
11-Dec-02 3
12-Dec-02 3
13-Dec-02 3
14-Dec-02 3
15-Dec-02 3
16-Dec-02 3
17-Dec-02 3
18-Dec-02 3
19-Dec-02 3
20-Dec-02 3
21-Dec-02 3
22-Dec-02 3
23-Dec-02 3
24-Dec-02 3
25-Dec-02 3
26-Dec-02 3
27-Dec-02 12
28-Dec-02 3
29-Dec-02 3
30-Dec-02 3
31-Dec-02 3
1-Jan-03 3
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 52
13-Jan-03 279
14-Jan-03 279
15-Jan-03 121
16-Jan-03 103
17-Jan-03 149
18-Jan-03 212
19-Jan-03 205
20-Jan-03 341
21-Jan-03 440
22-Jan-03 380
23-Jan-03 380
24-Jan-03 319
25-Jan-03 267
26-Jan-03 259
27-Jan-03 359
28-Jan-03 363
29-Jan-03 183
30-Jan-03 183
31-Jan-03 3
1-Feb-03 71
2-Feb-03 89
3-Feb-03 3
4-Feb-03 7
5-Feb-03 188
6-Feb-03 321
7-Feb-03 896
8-Feb-03 896
9-Feb-03 3
10-Feb-03 3
11-Feb-03 3
12-Feb-03 124
13-Feb-03 310
14-Feb-03 218
15-Feb-03 218
16-Feb-03 3
17-Feb-03 3
18-Feb-03 3
19-Feb-03 3
20-Feb-03 3
21-Feb-03 3
22-Feb-03 3
23-Feb-03 218
24-Feb-03 218
25-Feb-03 378
26-Feb-03 214
27-Feb-03 8
28-Feb-03 170
1-Mar-03 187
2-Mar-03 271
3-Mar-03 271
4-Mar-03 16
5-Mar-03 52
6-Mar-03 130
7-Mar-03 130
8-Mar-03 201
9-Mar-03 321
10-Mar-03 361
11-Mar-03 40
12-Mar-03 40
13-Mar-03 97
14-Mar-03 117
15-Mar-03 331
16-Mar-03 255
17-Mar-03 134
18-Mar-03 291
19-Mar-03 291
20-Mar-03 318
21-Mar-03 296
22-Mar-03 40
23-Mar-03 220
24-Mar-03 240
25-Mar-03 350
26-Mar-03 790
27-Mar-03 526
28-Mar-03 526
29-Mar-03 434
30-Mar-03 370
31-Mar-03 276
1-Apr-03 201
2-Apr-03 153
3-Apr-03 243
4-Apr-03 243
5-Apr-03 576
6-Apr-03 371
7-Apr-03 530
8-Apr-03 452
9-Apr-03 374
10-Apr-03 403
11-Apr-03 151
12-Apr-03 3
13-Apr-03 3
14-Apr-03 3
15-Apr-03 3
16-Apr-03 193
17-Apr-03 301
18-Apr-03 301
19-Apr-03 401
20-Apr-03 401
21-Apr-03 162
22-Apr-03 171
23-Apr-03 61
24-Apr-03 124
25-Apr-03 153
26-Apr-03 274
27-Apr-03 434
28-Apr-03 238
29-Apr-03 238
30-Apr-03 54
1-May-03 21
2-May-03 62
3-May-03 42 </