| Site ID: |
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1814 |
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Lat. |
69.6211 |
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USA |
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0 |
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| River: |
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Kongakut |
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Long. |
-141.8837 |
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| Site name: |
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0 |
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Contributing
area: |
3579 |
km2 |
Ratio to Comparison
Station: |
0.00 |
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| Latest measurement: |
19-Nov-09 |
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Mean annual
runoff: |
272 |
mm |
(2003-2008) |
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| Hydrologic status: |
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2 |
Normal flow |
Total runoff
this year: |
305 |
mm |
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| Latest M/C ratio: |
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1.10 |
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Seven day
total: |
6 |
mm |
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| Estimated current discharge: |
37 |
m3/sec |
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Percent of
mean 7-day total: |
136.9 |
% |
(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: |
65 |
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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64 |
m3/sec |
(from Gumbel Extreme Value analysis) |
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| Comparison Station Information: |
Arctic Red
River (4208025) |
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Contributing
Area: |
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sq mi |
1678481 |
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: |
Need smaller watershed
comparison station and addition of ice-cover threshold |
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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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| (mm) |
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Jan |
Feb |
Mar |
April |
May |
June |
July |
Aug |
Sept |
Oct |
Nov |
Dec |
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| 0 |
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2002 |
no data |
no data |
no data |
no data |
no data |
no data |
no data |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
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| 314 |
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2003 |
0.0 |
9.0 |
34.1 |
33.3 |
31.5 |
28.3 |
24.9 |
25.9 |
28.5 |
36.7 |
28.8 |
32.9 |
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| 335 |
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2004 |
31.0 |
28.5 |
29.1 |
26.5 |
32.8 |
33.9 |
27.4 |
28.2 |
22.4 |
25.1 |
23.0 |
26.7 |
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| 288 |
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2005 |
31.5 |
29.0 |
30.5 |
25.8 |
31.9 |
34.6 |
24.9 |
24.2 |
22.2 |
28.0 |
0.0 |
5.0 |
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| 188 |
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2006 |
24.5 |
25.2 |
30.5 |
26.9 |
29.5 |
27.1 |
23.8 |
0.9 |
0.0 |
0.0 |
0.0 |
0.0 |
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| 308 |
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2007 |
28.0 |
25.0 |
27.0 |
24.6 |
27.4 |
28.6 |
24.2 |
24.1 |
22.7 |
25.1 |
25.4 |
25.6 |
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| 305 |
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2008 |
27.7 |
27.8 |
28.9 |
25.1 |
27.5 |
24.3 |
23.5 |
22.9 |
22.1 |
25.5 |
23.5 |
26.4 |
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| 300 |
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2009 |
29.6 |
25.7 |
28.3 |
26.9 |
30.9 |
28.9 |
23.9 |
23.7 |
26.9 |
34.3 |
20.7 |
0.0 |
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| 0 |
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2010 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
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Mean Annual Runoff (mm): |
272 |
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Standard Deviation: |
48 |
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Trend in Annual Runoff
(slope): |
3.68 |
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| Discharge is estimated via a rating equation directly from
the remote sensing data (M/C ratio) shown below. |
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