| Site ID: |
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493 |
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Lat. |
35.8618 |
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USA |
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Tennessee |
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| River: |
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Middle Forked Deer |
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Long. |
-89.0820 |
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| Site name: |
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Humbolt |
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Contributing
area: |
1016 |
km2 |
Ratio to Comparison
Station: |
0.04 |
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| Latest measurement: |
11-Nov-09 |
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Mean annual
runoff: |
2948 |
mm |
(2003-2007) |
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| Hydrologic status: |
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2 |
Normal flow |
Total runoff
this year: |
2047 |
mm |
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| Latest M/C ratio: |
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1.10 |
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Seven day
total: |
1 |
mm |
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| Estimated current discharge: |
3 |
m3/sec |
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Percent of
mean 7-day total: |
4.9 |
% |
(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: |
837 |
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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837 |
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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| 1609 |
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2002 |
no data |
no data |
no data |
no data |
no data |
no data |
no data |
55.6 |
249.0 |
324.9 |
366.7 |
613.2 |
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| 3414 |
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2003 |
344.4 |
713.3 |
813.5 |
198.9 |
807.4 |
204.6 |
65.1 |
43.9 |
104.7 |
10.2 |
36.0 |
71.9 |
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| 1699 |
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2004 |
123.8 |
146.0 |
120.8 |
138.8 |
210.3 |
61.6 |
29.3 |
55.7 |
31.6 |
66.6 |
447.1 |
267.6 |
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| 4294 |
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2005 |
730.3 |
371.5 |
649.1 |
958.7 |
276.1 |
417.8 |
1.1 |
367.9 |
34.3 |
8.8 |
117.7 |
360.5 |
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| 3313 |
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2006 |
838.6 |
537.6 |
418.7 |
56.6 |
180.7 |
444.0 |
185.0 |
440.5 |
185.5 |
26.2 |
0.0 |
0.0 |
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| 2020 |
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2007 |
564.0 |
110.8 |
98.9 |
106.0 |
8.8 |
39.6 |
316.8 |
89.2 |
30.0 |
63.3 |
114.7 |
478.2 |
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| 2047 |
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2008 |
268.2 |
406.0 |
526.0 |
342.2 |
47.4 |
8.8 |
8.8 |
17.8 |
8.5 |
8.8 |
26.3 |
378.3 |
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| 2070 |
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2009 |
375.1 |
281.6 |
347.5 |
96.5 |
455.8 |
195.7 |
72.6 |
167.5 |
44.3 |
18.5 |
15.0 |
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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