| Site ID: |
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125 |
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Lat. |
30.8151 |
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China |
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Hubei |
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| River: |
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Ju |
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Long. |
114.7778 |
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| Site name: |
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Xinzhou |
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Contributing
area: |
3400 |
km2 |
Ratio to Comparison
Station: |
0.15 |
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| Latest measurement: |
10-Nov-09 |
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Mean annual
runoff: |
932 |
mm |
(2003-2007) |
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| Hydrologic status: |
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2 |
Normal flow |
Total runoff
this year: |
1325 |
mm |
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| Latest M/C ratio: |
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1.11 |
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Seven day
total: |
1 |
mm |
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| Estimated current discharge: |
26 |
m3/sec |
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Percent of
mean 7-day total: |
332.9 |
% |
(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: |
899 |
m3/sec |
(from Log Pearson III
analysis) |
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| Status Codes: 1 = Low
flow, 2 = Normal flow, 3 = Flood, 4 = Major Flood |
|
895 |
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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| 206 |
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2002 |
no data |
no data |
no data |
no data |
no data |
no data |
no data |
40.7 |
67.5 |
35.6 |
19.6 |
42.9 |
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| 467 |
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2003 |
28.9 |
15.2 |
25.8 |
4.0 |
15.0 |
101.1 |
99.7 |
44.6 |
123.9 |
2.6 |
2.0 |
4.2 |
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| 187 |
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2004 |
4.7 |
12.2 |
8.4 |
9.9 |
8.7 |
97.8 |
18.6 |
2.6 |
2.5 |
2.6 |
6.0 |
12.6 |
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| 1204 |
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2005 |
23.0 |
39.6 |
38.3 |
2.6 |
49.3 |
74.2 |
29.8 |
121.0 |
295.0 |
253.7 |
148.5 |
129.5 |
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| 1241 |
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2006 |
36.6 |
6.8 |
55.6 |
2.5 |
13.0 |
233.5 |
241.2 |
205.2 |
246.9 |
199.6 |
0.0 |
0.0 |
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| 1561 |
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2007 |
127.4 |
74.4 |
32.9 |
5.1 |
48.4 |
190.2 |
126.6 |
182.5 |
279.9 |
282.7 |
129.5 |
81.2 |
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| 1325 |
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2008 |
6.5 |
21.0 |
67.0 |
17.6 |
13.0 |
297.1 |
145.0 |
104.6 |
255.0 |
146.6 |
174.1 |
77.5 |
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| 1350 |
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2009 |
56.6 |
20.6 |
119.8 |
2.5 |
32.7 |
172.7 |
243.2 |
200.9 |
216.0 |
210.6 |
74.5 |
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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