Site ID: 2238 Lat. -2.0992 Indonesia Kalimantan Tengah
River: Mendawai Long. 113.4876
Site name: Ralingking Contributing area: 13389 km2 Ratio to Comparison Station: 0.47
Latest measurement: 12-Jul-10 Mean annual runoff: 823 mm (2003-2009)
Hydrologic status: 2 Normal flow Total runoff this year (2010): 545.9 mm
Latest M/C ratio: 1.18 Seven day total: 25.2 mm
Estimated current discharge: 536 m3/sec Percent of mean 7-day total: 136.1 % (today's value compared to mean for same period, 2003-2009)
5 yr recurrence flood: 1236 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow or ice, 2 = Normal flow, 3 = Flood, 4 = Major Flood 1235 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
262 2002 no data no data no data no data no data no data no data 46.6 39.5 64.4 59.2 52.5
701 2003 53.3 53.5 66.6 81.7 65.5 67.5 47.3 60.3 46.6 50.4 34.2 74.1
682 2004 50.3 64.6 63.6 53.0 80.0 52.2 65.8 52.1 44.3 48.8 49.0 58.7
769 2005 55.5 56.3 63.3 62.2 73.6 57.6 64.1 65.5 63.5 69.8 62.4 75.6
754 2006 83.6 63.2 99.4 69.4 66.2 73.2 92.1 80.3 61.0 66.0 0.0 0.0
1018 2007 57.6 81.6 88.1 117.6 97.0 94.4 73.5 58.5 99.1 65.4 79.5 105.5
914 2008 89.8 73.8 67.4 55.6 70.9 60.5 80.9 67.4 84.6 83.1 94.8 84.6
924 2009 73.8 55.7 86.2 78.6 74.8 64.1 71.7 84.1 73.2 72.4 75.8 113.0
546 2010 102.8 75.5 88.1 97.5 67.5 68.7 45.8 0.0 0.0 0.0 0.0 0.0
Mean Annual Runoff (mm): 823 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-02 233
23-Jul-02 233
24-Jul-02 231
25-Jul-02 201
26-Jul-02 201
27-Jul-02 234
28-Jul-02 274
29-Jul-02 308
30-Jul-02 289
31-Jul-02 305
1-Aug-02 276
2-Aug-02 235
3-Aug-02
4-Aug-02
5-Aug-02
6-Aug-02
7-Aug-02
8-Aug-02
9-Aug-02
10-Aug-02 306
11-Aug-02 306
12-Aug-02 322
13-Aug-02 338
14-Aug-02 329
15-Aug-02 312
16-Aug-02 303
17-Aug-02 313
18-Aug-02 321
19-Aug-02 303
20-Aug-02 303
21-Aug-02 256
22-Aug-02 310
23-Aug-02 350
24-Aug-02 282
25-Aug-02 289
26-Aug-02 252
27-Aug-02 252
28-Aug-02 349
29-Aug-02 334
30-Aug-02 295
31-Aug-02 290
1-Sep-02 269
2-Sep-02 257
3-Sep-02 260
4-Sep-02 278
5-Sep-02 278
6-Sep-02 294
7-Sep-02 278
8-Sep-02 267
9-Sep-02 289
10-Sep-02 291
11-Sep-02 283
12-Sep-02 283
13-Sep-02 236
14-Sep-02 236
15-Sep-02
16-Sep-02
17-Sep-02
18-Sep-02
19-Sep-02
20-Sep-02
21-Sep-02
22-Sep-02 235
23-Sep-02 297
24-Sep-02 297
25-Sep-02 282
26-Sep-02 309
27-Sep-02 231
28-Sep-02 231
29-Sep-02 211
30-Sep-02 226
1-Oct-02 233
2-Oct-02 230
3-Oct-02 239
4-Oct-02 206
5-Oct-02 200
6-Oct-02 260
7-Oct-02 260
8-Oct-02 329
9-Oct-02 334
10-Oct-02 316
11-Oct-02 306
12-Oct-02 315
13-Oct-02 281
14-Oct-02 281
15-Oct-02 1015
16-Oct-02 698
17-Oct-02 666
18-Oct-02 535
19-Oct-02 247
20-Oct-02 246
21-Oct-02 259
22-Oct-02 244
23-Oct-02 244
24-Oct-02 243
25-Oct-02 232
26-Oct-02 229
27-Oct-02 247
28-Oct-02 246
29-Oct-02 295
30-Oct-02 295
31-Oct-02 239
1-Nov-02 267
2-Nov-02 222
3-Nov-02 190
4-Nov-02 189
5-Nov-02 170
6-Nov-02 168
7-Nov-02 224
8-Nov-02 224
9-Nov-02 224
10-Nov-02 551
11-Nov-02 815
12-Nov-02 645
13-Nov-02 954
14-Nov-02 395
15-Nov-02 395
16-Nov-02 113
17-Nov-02 117
18-Nov-02 113
19-Nov-02 134
20-Nov-02 472
21-Nov-02 482
22-Nov-02 307
23-Nov-02 305
24-Nov-02 305
25-Nov-02 185
26-Nov-02 205
27-Nov-02 178
28-Nov-02 193
29-Nov-02 243
30-Nov-02 183
1-Dec-02 183
2-Dec-02 180
3-Dec-02 222
4-Dec-02 419
5-Dec-02 392
6-Dec-02 469
7-Dec-02 399
8-Dec-02 252
9-Dec-02 131
10-Dec-02 131
11-Dec-02 149
12-Dec-02 186
13-Dec-02 319
14-Dec-02 324
15-Dec-02 330
16-Dec-02 334
17-Dec-02 334
18-Dec-02 322
19-Dec-02 313
20-Dec-02 282
21-Dec-02 309
22-Dec-02 308
23-Dec-02 280
24-Dec-02 301
25-Dec-02 226
26-Dec-02 226
27-Dec-02 250
28-Dec-02 147
29-Dec-02 127
30-Dec-02 157
31-Dec-02 131
1-Jan-03 299
2-Jan-03 299
3-Jan-03 366
4-Jan-03 387
5-Jan-03 368
6-Jan-03 316
7-Jan-03 295
8-Jan-03 285
9-Jan-03 276
10-Jan-03 310
11-Jan-03 310
12-Jan-03 256
13-Jan-03 279
14-Jan-03 286
15-Jan-03 322
16-Jan-03 366
17-Jan-03 134
18-Jan-03 134
19-Jan-03 116
20-Jan-03 169
21-Jan-03 282
22-Jan-03 329
23-Jan-03 371
24-Jan-03 263
25-Jan-03 325
26-Jan-03 123
27-Jan-03 123
28-Jan-03 123
29-Jan-03 167
30-Jan-03 287
31-Jan-03 297
1-Feb-03 357
2-Feb-03 271
3-Feb-03 271
4-Feb-03 241
5-Feb-03 260
6-Feb-03 130
7-Feb-03 130
8-Feb-03 112
9-Feb-03 113
10-Feb-03 337
11-Feb-03 431
12-Feb-03 431
13-Feb-03 481
14-Feb-03 422
15-Feb-03 368
16-Feb-03 528
17-Feb-03 584
18-Feb-03 473
19-Feb-03 473
20-Feb-03 254
21-Feb-03 258
22-Feb-03 281
23-Feb-03 173
24-Feb-03 147
25-Feb-03 149
26-Feb-03 125
27-Feb-03 244
28-Feb-03 244
1-Mar-03 258
2-Mar-03 285
3-Mar-03 332
4-Mar-03 307
5-Mar-03 301
6-Mar-03 307
7-Mar-03 307
8-Mar-03 214
9-Mar-03 224
10-Mar-03 188
11-Mar-03 219
12-Mar-03 264
13-Mar-03 220
14-Mar-03 226
15-Mar-03 190
16-Mar-03 190
17-Mar-03 236
18-Mar-03 266
19-Mar-03 282
20-Mar-03 236
21-Mar-03 224
22-Mar-03 540
23-Mar-03 540
24-Mar-03 795
25-Mar-03 816
26-Mar-03 413
27-Mar-03 376
28-Mar-03 311
29-Mar-03 338
30-Mar-03 428
31-Mar-03 497
1-Apr-03 497
2-Apr-03 460
3-Apr-03 382
4-Apr-03 249
5-Apr-03 326