| Site ID: |
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1184 |
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Lat. |
-19.4546 |
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Brazil |
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0 |
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| River: |
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Doce |
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Long. |
-40.1716 |
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| Site name: |
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0 |
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Contributing
area: |
83000 |
km2 |
Ratio to Comparison
Station: |
3.57 |
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| Latest measurement: |
15-Nov-09 |
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Mean annual
runoff: |
180 |
mm |
(2003-2007) |
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| Hydrologic status: |
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2 |
Normal flow |
Total runoff
this year: |
174 |
mm |
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| Latest M/C ratio: |
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1.35 |
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Seven day
total: |
1 |
mm |
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| Estimated current discharge: |
991 |
m3/sec |
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Percent of
mean 7-day total: |
195.3 |
% |
(today's value compared to
mean for same period, 2003-2007) |
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| Ice-cover determination: |
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5 yr
recurrence flood: |
1421 |
m3/sec |
(from Log Pearson III
analysis) |
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| Status Codes: 1 = Low
flow, 2 = Normal flow, 3 = Flood, 4 = Major Flood |
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1398 |
m3/sec |
(from Gumbel Extreme Value
analysis) |
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| Comparison Station Information: |
Tokwe
Confluence D/s C/s (1495240) |
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Contributing
Area: |
7280 |
sq mi |
23237 |
sq km |
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| (Data from this gaging station are used for the calibration to
discharge, with an adjustment for different contributing areas) |
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| Notes: |
Comparison station is
placeholder, only; this site is not yet calibrated to actual discharge |
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| Discharge and runoff, based on satellite remote sensing (NASA
AMSR-E data) |
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| (For U.S, sites, nearby ground station discharge may also be
shown) |
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2008-Present |
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2002-Present |
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| Annual |
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|
Monthly Total Runoff (mm),
computed from above satellite-based discharge data |
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| Runoff |
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| (mm) |
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Jan |
Feb |
Mar |
April |
May |
June |
July |
Aug |
Sept |
Oct |
Nov |
Dec |
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| 69 |
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2002 |
no data |
no data |
no data |
no data |
no data |
no data |
no data |
16.2 |
12.0 |
20.0 |
14.3 |
6.5 |
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| 187 |
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2003 |
7.8 |
17.2 |
10.4 |
9.0 |
16.8 |
22.4 |
23.0 |
22.4 |
17.6 |
19.5 |
14.0 |
6.5 |
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| 162 |
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2004 |
8.8 |
4.7 |
4.5 |
14.2 |
10.2 |
15.4 |
13.7 |
27.7 |
25.7 |
16.3 |
13.8 |
6.8 |
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| 153 |
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2005 |
9.0 |
5.6 |
7.7 |
19.3 |
13.7 |
16.3 |
2.0 |
21.3 |
14.4 |
19.2 |
11.8 |
12.9 |
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| 164 |
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2006 |
19.0 |
17.1 |
7.8 |
15.4 |
17.9 |
14.7 |
18.8 |
19.3 |
17.9 |
15.9 |
0.0 |
0.0 |
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| 237 |
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2007 |
17.4 |
18.2 |
25.4 |
16.5 |
21.3 |
17.3 |
19.0 |
26.1 |
21.4 |
16.5 |
19.5 |
18.2 |
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| 174 |
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2008 |
16.5 |
9.1 |
16.4 |
14.4 |
18.1 |
16.0 |
17.9 |
18.9 |
13.2 |
13.9 |
8.6 |
11.1 |
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| 186 |
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2009 |
11.8 |
23.5 |
21.8 |
12.4 |
21.2 |
14.4 |
19.2 |
20.0 |
15.0 |
14.7 |
11.4 |
0.0 |
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| Discharge is estimated directly via a rating equation from
the remote sensing data (M/C ratio) shown below. |
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