Site ID: 843 Lat. -29.3954 Brazil 0
River: Ibicui Long. -56.2258
Site name: 0 Contributing area: 43026 km2 Ratio to Comparison Station: 1.52
Latest measurement: 19-Jul-10 Mean annual runoff: 244 mm (2003-2009)
Hydrologic status: 2 Normal flow Total runoff this year (2010): 153.5 mm
Latest M/C ratio: 1.13 Seven day total: 2.9 mm
Estimated current discharge: 94 m3/sec Percent of mean 7-day total: 46.4 % (today's value compared to mean for same period, 2003-2009)
5 yr recurrence flood: 2467 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow or ice, 2 = Normal flow, 3 = Flood, 4 = Major Flood 2518 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
284 2002 no data no data no data no data no data no data no data 20.7 51.4 101.1 35.3 75.7
277 2003 19.6 5.4 5.5 11.8 26.7 20.7 21.8 12.7 7.6 52.8 30.4 62.2
198 2004 6.8 0.3 3.8 4.0 3.2 9.0 14.2 23.6 8.8 42.9 52.5 28.6
211 2005 6.5 0.2 1.8 19.3 26.0 18.9 16.7 17.8 15.5 48.0 28.4 12.0
116 2006 3.7 1.0 8.4 4.1 4.2 23.0 14.3 3.5 8.3 45.4 0.0 0.0
280 2007 8.8 9.7 15.2 13.3 2.9 25.5 32.6 32.2 24.3 46.1 47.9 21.6
283 2008 8.9 0.5 1.1 4.0 10.4 35.5 48.2 52.5 11.1 55.1 34.9 21.1
346 2009 6.6 1.1 7.1 6.7 4.4 10.4 22.6 21.2 45.9 35.2 103.8 81.0
153 2010 63.2 16.0 9.2 6.3 21.3 24.6 12.7 0.0 0.0 0.0 0.0 0.0
Mean Annual Runoff (mm): 244 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-02 777
23-Jul-02 777
24-Jul-02 1100
25-Jul-02 1518
26-Jul-02 1219
27-Jul-02 764
28-Jul-02 776
29-Jul-02 566
30-Jul-02 791
31-Jul-02 806
1-Aug-02 698
2-Aug-02 781
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-02 237
13-Aug-02 404
14-Aug-02 857
15-Aug-02 707
16-Aug-02 673
17-Aug-02 648
18-Aug-02 636
19-Aug-02 604
20-Aug-02 484
21-Aug-02 3
22-Aug-02 3
23-Aug-02 3
24-Aug-02 3
25-Aug-02 282
26-Aug-02 535
27-Aug-02 527
28-Aug-02 606
29-Aug-02 591
30-Aug-02 428
31-Aug-02 614
1-Sep-02 593
2-Sep-02 503
3-Sep-02 547
4-Sep-02 287
5-Sep-02 296
6-Sep-02 339
7-Sep-02 288
8-Sep-02 292
9-Sep-02 231
10-Sep-02 134
11-Sep-02 179
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 2652
22-Sep-02 1855
23-Sep-02 1876
24-Sep-02 1876
25-Sep-02 1904
26-Sep-02 2327
27-Sep-02 2859
28-Sep-02 2859
29-Sep-02 1949
30-Sep-02 1728
1-Oct-02 815
2-Oct-02 813
3-Oct-02 762
4-Oct-02 780
5-Oct-02 1042
6-Oct-02 1119
7-Oct-02 1100
8-Oct-02 1027
9-Oct-02 1114
10-Oct-02 1123
11-Oct-02 1463
12-Oct-02 1385
13-Oct-02 2404
14-Oct-02 2404
15-Oct-02 3049
16-Oct-02 3003
17-Oct-02 2657
18-Oct-02 2587
19-Oct-02 2289
20-Oct-02 1743
21-Oct-02 1831
22-Oct-02 1566
23-Oct-02 1753
24-Oct-02 2150
25-Oct-02 1944
26-Oct-02 1959
27-Oct-02 1625
28-Oct-02 1173
29-Oct-02 1154
30-Oct-02 1154
31-Oct-02 1341
1-Nov-02 1222
2-Nov-02 954
3-Nov-02 896
4-Nov-02 721
5-Nov-02 721
6-Nov-02 862
7-Nov-02 1001
8-Nov-02 738
9-Nov-02 540
10-Nov-02 540
11-Nov-02 540
12-Nov-02 600
13-Nov-02 594
14-Nov-02 471
15-Nov-02 143
16-Nov-02 99
17-Nov-02 70
18-Nov-02 92
19-Nov-02 233
20-Nov-02 262
21-Nov-02 561
22-Nov-02 729
23-Nov-02 749
24-Nov-02 794
25-Nov-02 622
26-Nov-02 686
27-Nov-02 695
28-Nov-02 518
29-Nov-02 627
30-Nov-02 302
1-Dec-02 302
2-Dec-02 268
3-Dec-02 651
4-Dec-02 1004
5-Dec-02 1001
6-Dec-02 1228
7-Dec-02 2139
8-Dec-02 2637
9-Dec-02 2671
10-Dec-02 2462
11-Dec-02 1773
12-Dec-02 1548
13-Dec-02 1641
14-Dec-02 1692
15-Dec-02 1539
16-Dec-02 1943
17-Dec-02 1943
18-Dec-02 1163
19-Dec-02 1004
20-Dec-02 709
21-Dec-02 768
22-Dec-02 798
23-Dec-02 771
24-Dec-02 776
25-Dec-02 543
26-Dec-02 783
27-Dec-02 815
28-Dec-02 783
29-Dec-02 877
30-Dec-02 729
31-Dec-02 735
1-Jan-03 799
2-Jan-03 799
3-Jan-03 102
4-Jan-03 185
5-Jan-03 385
6-Jan-03 382
7-Jan-03 474
8-Jan-03 505
9-Jan-03 371
10-Jan-03 240
11-Jan-03 220
12-Jan-03 221
13-Jan-03 346
14-Jan-03 425
15-Jan-03 579
16-Jan-03 691
17-Jan-03 467
18-Jan-03 467
19-Jan-03 287
20-Jan-03 273
21-Jan-03 194
22-Jan-03 244
23-Jan-03 226
24-Jan-03 3
25-Jan-03 3
26-Jan-03 3
27-Jan-03 3
28-Jan-03 230
29-Jan-03 249
30-Jan-03 197
31-Jan-03 207
1-Feb-03 224
2-Feb-03 91
3-Feb-03 91
4-Feb-03 24
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-03 303
12-Feb-03 162
13-Feb-03 94
14-Feb-03 158
15-Feb-03 142
16-Feb-03 308
17-Feb-03 367
18-Feb-03 187
19-Feb-03 187
20-Feb-03 116
21-Feb-03 66
22-Feb-03 12
23-Feb-03 59
24-Feb-03 9
25-Feb-03 3
26-Feb-03 46
27-Feb-03 3
28-Feb-03 3
1-Mar-03 46
2-Mar-03 76
3-Mar-03 100
4-Mar-03 96
5-Mar-03 100
6-Mar-03 135
7-Mar-03 135
8-Mar-03 56
9-Mar-03 79
10-Mar-03 3
11-Mar-03 3
12-Mar-03 3
13-Mar-03 3
14-Mar-03 3
15-Mar-03 3
16-Mar-03 3
17-Mar-03 3
18-Mar-03 40
19-Mar-03 77
20-Mar-03 25
21-Mar-03 46
22-Mar-03 191
23-Mar-03 352
24-Mar-03 345
25-Mar-03 402
26-Mar-03 249
27-Mar-03 52
28-Mar-03 3
29-Mar-03 29
30-Mar-03 53
31-Mar-03 3
1-Apr-03 3
2-Apr-03 3
3-Apr-03 3
4-Apr-03 3
5-Apr-03 221
6-Apr-03 278
7-Apr-03 332
8-Apr-03 332
9-Apr-03 147
10-Apr-03 116
11-Apr-03 52
12-Apr-03 65
13-Apr-03 3