Site ID: 845 Lat. -29.6862 Brazil 0
River: Ibicui Long. -55.1936
Site name: 0 Contributing area: 26518 km2 Ratio to Comparison Station: 0.94
Latest measurement: 19-Jul-10 Mean annual runoff: 98 mm (2003-2009)
Hydrologic status: 2 Normal flow Total runoff this year (2010): 129.5 mm
Latest M/C ratio: 1.12 Seven day total: 7.5 mm
Estimated current discharge: 74 m3/sec Percent of mean 7-day total: 1003.1 % (today's value compared to mean for same period, 2003-2009)
5 yr recurrence flood: 1819 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow or ice, 2 = Normal flow, 3 = Flood, 4 = Major Flood 1795 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
248 2002 no data no data no data no data no data no data no data 22.0 43.9 80.8 33.1 68.3
190 2003 13.9 3.1 13.6 5.6 25.3 20.9 7.1 3.7 4.3 16.6 26.1 50.1
54 2004 1.1 0.4 0.5 0.3 2.2 1.5 1.8 0.6 23.2 11.2 9.2 2.2
71 2005 2.6 0.3 0.3 3.2 10.6 6.8 4.0 1.6 7.7 28.3 4.8 1.0
24 2006 4.3 0.9 0.5 0.4 0.4 2.1 2.3 2.4 3.2 7.9 0.0 0.0
108 2007 0.4 15.8 8.9 2.1 2.9 17.4 6.1 11.2 14.2 16.3 11.4 0.9
67 2008 0.9 0.3 0.4 0.8 1.8 4.1 6.4 19.3 7.2 10.0 13.6 2.3
170 2009 0.9 0.3 2.2 0.4 1.9 0.5 1.7 10.4 18.7 13.2 73.9 45.7
129 2010 58.3 19.2 7.1 7.5 10.3 7.0 20.1 0.0 0.0 0.0 0.0 0.0
Mean Annual Runoff (mm): 98 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 3
23-Jul-02 3
24-Jul-02 3
25-Jul-02 3
26-Jul-02 3
27-Jul-02 322
28-Jul-02 296
29-Jul-02 352
30-Jul-02 398
31-Jul-02 405
1-Aug-02 480
2-Aug-02 533
3-Aug-02
4-Aug-02
5-Aug-02
6-Aug-02
7-Aug-02
8-Aug-02
9-Aug-02
10-Aug-02 3
11-Aug-02 3
12-Aug-02 3
13-Aug-02 50
14-Aug-02 541
15-Aug-02 456
16-Aug-02 454
17-Aug-02 396
18-Aug-02 187
19-Aug-02 277
20-Aug-02 322
21-Aug-02 3
22-Aug-02 3
23-Aug-02 3
24-Aug-02 3
25-Aug-02 86
26-Aug-02 492
27-Aug-02 492
28-Aug-02 718
29-Aug-02 698
30-Aug-02 242
31-Aug-02 290
1-Sep-02 159
2-Sep-02 3
3-Sep-02 193
4-Sep-02 4
5-Sep-02 47
6-Sep-02 85
7-Sep-02 3
8-Sep-02 94
9-Sep-02 52
10-Sep-02 33
11-Sep-02 215
12-Sep-02 3
13-Sep-02 3
14-Sep-02 3
15-Sep-02 3
16-Sep-02 3
17-Sep-02
18-Sep-02
19-Sep-02
20-Sep-02
21-Sep-02 1878
22-Sep-02 1675
23-Sep-02 1602
24-Sep-02 1446
25-Sep-02 1185
26-Sep-02 1110
27-Sep-02 1111
28-Sep-02 962
29-Sep-02 858
30-Sep-02 728
1-Oct-02 3
2-Oct-02 3
3-Oct-02 3
4-Oct-02 3
5-Oct-02 356
6-Oct-02 223
7-Oct-02 357
8-Oct-02 625
9-Oct-02 3
10-Oct-02 3
11-Oct-02 3
12-Oct-02 3
13-Oct-02 1185
14-Oct-02 1000
15-Oct-02 1878
16-Oct-02 2215
17-Oct-02 2762
18-Oct-02 2621
19-Oct-02 2537
20-Oct-02 1888
21-Oct-02 1669
22-Oct-02 502
23-Oct-02 469
24-Oct-02 483
25-Oct-02 615
26-Oct-02 804
27-Oct-02 777
28-Oct-02 703
29-Oct-02 444
30-Oct-02 278
31-Oct-02 369
1-Nov-02 348
2-Nov-02 338
3-Nov-02 342
4-Nov-02 311
5-Nov-02 332
6-Nov-02 364
7-Nov-02 373
8-Nov-02 415
9-Nov-02 363
10-Nov-02 363
11-Nov-02 325
12-Nov-02 202
13-Nov-02 80
14-Nov-02 198
15-Nov-02 296
16-Nov-02 166
17-Nov-02 151
18-Nov-02 104
19-Nov-02 110
20-Nov-02 161
21-Nov-02 289
22-Nov-02 312
23-Nov-02 475
24-Nov-02 553
25-Nov-02 553
26-Nov-02 517
27-Nov-02 607
28-Nov-02 529
29-Nov-02 539
30-Nov-02 451
1-Dec-02 284
2-Dec-02 40
3-Dec-02 260
4-Dec-02 428
5-Dec-02 413
6-Dec-02 571
7-Dec-02 1358
8-Dec-02 1785
9-Dec-02 2227
10-Dec-02 1896
11-Dec-02 1225
12-Dec-02 1170
13-Dec-02 1009
14-Dec-02 858
15-Dec-02 790
16-Dec-02 611
17-Dec-02 580
18-Dec-02 357
19-Dec-02 397
20-Dec-02 375
21-Dec-02 310
22-Dec-02 328
23-Dec-02 224
24-Dec-02 141
25-Dec-02 274
26-Dec-02 358
27-Dec-02 540
28-Dec-02 555
29-Dec-02 543
30-Dec-02 561
31-Dec-02 501
1-Jan-03 448
2-Jan-03 570
3-Jan-03 389
4-Jan-03 416
5-Jan-03 329
6-Jan-03 296
7-Jan-03 268
8-Jan-03 157
9-Jan-03 154
10-Jan-03 83
11-Jan-03 111
12-Jan-03 107
13-Jan-03 110
14-Jan-03 106
15-Jan-03 81
16-Jan-03 79
17-Jan-03 95
18-Jan-03 119
19-Jan-03 53
20-Jan-03 118
21-Jan-03 36
22-Jan-03 9
23-Jan-03 36
24-Jan-03 3
25-Jan-03 3
26-Jan-03 3
27-Jan-03 3
28-Jan-03 56
29-Jan-03 3
30-Jan-03 3
31-Jan-03 3
1-Feb-03 3
2-Feb-03 3
3-Feb-03 3
4-Feb-03 3
5-Feb-03 3
6-Feb-03 3
7-Feb-03 3
8-Feb-03 3
9-Feb-03 3
10-Feb-03 3
11-Feb-03 3
12-Feb-03 3
13-Feb-03 3
14-Feb-03 3
15-Feb-03 4
16-Feb-03 52
17-Feb-03 6
18-Feb-03 3
19-Feb-03 3
20-Feb-03 41
21-Feb-03 3
22-Feb-03 79
23-Feb-03 108
24-Feb-03 89
25-Feb-03 173
26-Feb-03 143
27-Feb-03 90
28-Feb-03 113
1-Mar-03 133
2-Mar-03 152
3-Mar-03 171
4-Mar-03 56
5-Mar-03 17
6-Mar-03 3
7-Mar-03 3
8-Mar-03 88
9-Mar-03 137
10-Mar-03 125
11-Mar-03 139
12-Mar-03 135
13-Mar-03 54
14-Mar-03 85
15-Mar-03 141
16-Mar-03 180
17-Mar-03 218
18-Mar-03 236
19-Mar-03 314
20-Mar-03 272
21-Mar-03 325
22-Mar-03 262
23-Mar-03 63
24-Mar-03 49
25-Mar-03 110
26-Mar-03 119
27-Mar-03 103
28-Mar-03 100
29-Mar-03 58
30-Mar-03 28
31-Mar-03 301
1-Apr-03 197
2-Apr-03 222
3-Apr-03 208
4-Apr-03 13
5-Apr-03 65
6-Apr-03 108
7-Apr-03 29
8-Apr-03 3
9-Apr-03 3
10-Apr-03 3
11-Apr-03 15
12-Apr-03 3
13-Apr-03 3
14-Apr-03 3
15-Apr-03 3
16-Apr-03 18
17-Apr-03 24
18-Apr-03 3
19-Apr-03 22
20-Apr-03 9
21-Apr-03 3
22-Apr-03 3
23-Apr-03 3
24-Apr-03 3
25-Apr-03 198
26-Apr-03 223
27-Apr-03 193
28-Apr-03 94
29-Apr-03 45
30-Apr-03 3
1-May-03 3
2-May-03 3
3-May-03 130
4-May-03 510
5-May-03 609
6-May-03 744