Site ID: 846 Lat. -29.6426 Brazil 0
River: Ibicui Trib Long. -54.4666
Site name: 0 Contributing area: 3335 km2 Ratio to Comparison Station: 0.12
Latest measurement: 19-Jul-10 Mean annual runoff: 620 mm (2003-2009)
Hydrologic status: 2 Normal flow Total runoff this year (2010): 1018.8 mm
Latest M/C ratio: 1.16 Seven day total: 40.8 mm
Estimated current discharge: 202 m3/sec Percent of mean 7-day total: 1152.0 % (today's value compared to mean for same period, 2003-2009)
5 yr recurrence flood: 1972 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow or ice, 2 = Normal flow, 3 = Flood, 4 = Major Flood 1776 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
344 2002 no data no data no data no data no data no data no data 62.3 70.2 129.7 12.9 69.3
456 2003 2.7 2.4 2.7 2.6 62.2 3.2 5.7 2.7 2.6 147.6 72.4 149.2
59 2004 9.0 2.5 2.7 2.6 2.7 2.6 2.7 12.7 2.0 9.6 7.6 2.7
503 2005 2.1 2.3 2.7 25.2 48.4 26.1 2.7 58.5 126.1 153.3 37.9 18.1
223 2006 2.7 2.4 2.2 2.6 3.4 44.9 6.1 19.4 42.6 96.6 0.0 0.0
544 2007 2.7 2.4 2.7 2.6 4.6 96.6 20.1 37.2 224.7 55.3 69.1 26.6
913 2008 3.0 2.5 2.7 7.2 12.2 112.0 118.7 206.4 45.3 225.6 166.5 11.4
1640 2009 10.6 2.4 2.7 2.6 19.1 10.2 50.7 197.4 268.8 165.9 588.6 320.8
1019 2010 628.8 123.9 5.9 41.3 33.9 52.1 132.9 0.0 0.0 0.0 0.0 0.0
Mean Annual Runoff (mm): 620 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 77
26-Jul-02 295
27-Jul-02 285
28-Jul-02 302
29-Jul-02 315
30-Jul-02 363
31-Jul-02 427
1-Aug-02 470
2-Aug-02 500
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 3
14-Aug-02 156
15-Aug-02 87
16-Aug-02 3
17-Aug-02 3
18-Aug-02 3
19-Aug-02 3
20-Aug-02 3
21-Aug-02 436
22-Aug-02 90
23-Aug-02 177
24-Aug-02 3
25-Aug-02 3
26-Aug-02 198
27-Aug-02 242
28-Aug-02 3
29-Aug-02 3
30-Aug-02 3
31-Aug-02 3
1-Sep-02 3
2-Sep-02 3
3-Sep-02 3
4-Sep-02 3
5-Sep-02 3
6-Sep-02 3
7-Sep-02 3
8-Sep-02 3
9-Sep-02 3
10-Sep-02 3
11-Sep-02 3
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
22-Sep-02 1257
23-Sep-02 653
24-Sep-02 436
25-Sep-02 282
26-Sep-02 15
27-Sep-02 3
28-Sep-02 3
29-Sep-02 3
30-Sep-02 3
1-Oct-02 3
2-Oct-02 3
3-Oct-02 3
4-Oct-02 3
5-Oct-02 143
6-Oct-02 166
7-Oct-02 74
8-Oct-02 3
9-Oct-02 3
10-Oct-02 3
11-Oct-02 3
12-Oct-02 3
13-Oct-02 630
14-Oct-02 759
15-Oct-02 820
16-Oct-02 644
17-Oct-02 531
18-Oct-02 384
19-Oct-02 176
20-Oct-02 113
21-Oct-02 57
22-Oct-02 166
23-Oct-02 3
24-Oct-02 3
25-Oct-02 20
26-Oct-02 3
27-Oct-02 137
28-Oct-02 137
29-Oct-02 3
30-Oct-02 3
31-Oct-02 3
1-Nov-02 3
2-Nov-02 3
3-Nov-02 3
4-Nov-02 3
5-Nov-02 3
6-Nov-02 3
7-Nov-02 3
8-Nov-02 3
9-Nov-02 3
10-Nov-02 3
11-Nov-02 3
12-Nov-02 3
13-Nov-02 105
14-Nov-02 22
15-Nov-02 3
16-Nov-02 3
17-Nov-02 3
18-Nov-02 3
19-Nov-02 3
20-Nov-02 3
21-Nov-02 3
22-Nov-02 3
23-Nov-02 101
24-Nov-02 110
25-Nov-02 77
26-Nov-02 3
27-Nov-02 3
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 3
6-Dec-02 3
7-Dec-02 3
8-Dec-02 3
9-Dec-02 648
10-Dec-02 515
11-Dec-02 799
12-Dec-02 500
13-Dec-02 25
14-Dec-02 52
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 3
28-Dec-02 3
29-Dec-02 3
30-Dec-02 55
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
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1-Feb-03 3
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1-Mar-03 3
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25-Apr-03 3
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28-Apr-03 3
29-Apr-03 3
30-Apr-03 3
1-May-03 3
2-May-03 212
3-May-03 3
4-May-03 528
5-May-03 607
6-May-03 504
7-May-03 317
8-May-03 150
9-May-03 3
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1-Jun-03 3
2-Jun-03 3
3-Jun-03</