| Site ID: |
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2447 |
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Lat. |
62.9013 |
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USA |
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0 |
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| River: |
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Yukone Delta North |
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Long. |
-164.0957 |
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| Site name: |
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0 |
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Contributing
area: |
801954 |
km2 |
Ratio to Comparison
Station: |
0.95 |
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| Latest measurement: |
7-Nov-09 |
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Mean annual
runoff: |
236 |
mm |
(2003-2008) |
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| Hydrologic status: |
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2 |
Normal flow |
Total runoff
this year: |
233 |
mm |
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| Latest M/C ratio: |
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1.00 |
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Seven day
total: |
2 |
mm |
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| Estimated current discharge: |
2230 |
m3/sec |
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Percent of
mean 7-day total: |
91.4 |
% |
(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: |
23402 |
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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23001 |
m3/sec |
(from Gumbel Extreme Value analysis) |
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| Comparison Station Information: |
Pilot
Station (4103200) |
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Contributing
Area: |
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sq mi |
840586 |
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: |
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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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| 96 |
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2002 |
no data |
no data |
no data |
no data |
no data |
no data |
no data |
19.3 |
21.2 |
22.2 |
15.5 |
17.6 |
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| 206 |
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2003 |
13.5 |
8.8 |
7.5 |
8.3 |
17.3 |
30.7 |
26.1 |
25.9 |
25.4 |
23.7 |
11.1 |
7.4 |
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| 223 |
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2004 |
7.7 |
8.6 |
11.9 |
10.5 |
30.1 |
30.7 |
27.2 |
27.5 |
25.6 |
25.1 |
7.2 |
11.4 |
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| 257 |
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2005 |
8.8 |
9.5 |
9.9 |
7.9 |
41.8 |
41.5 |
31.7 |
29.9 |
33.2 |
27.0 |
7.8 |
7.8 |
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| 230 |
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2006 |
8.6 |
7.1 |
7.5 |
8.5 |
19.9 |
47.8 |
32.7 |
31.5 |
32.0 |
35.0 |
0.0 |
0.0 |
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| 222 |
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2007 |
7.7 |
7.0 |
7.4 |
10.9 |
23.2 |
34.7 |
32.1 |
34.1 |
32.2 |
18.5 |
7.7 |
6.9 |
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| 233 |
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2008 |
7.6 |
7.2 |
7.7 |
7.6 |
27.8 |
44.8 |
34.9 |
34.2 |
34.7 |
10.3 |
7.2 |
9.4 |
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| 257 |
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2009 |
9.1 |
7.4 |
14.0 |
12.3 |
34.9 |
52.2 |
36.3 |
33.4 |
28.3 |
26.3 |
2.4 |
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): |
236 |
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Standard Deviation: |
19 |
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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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