| River Watch Version 3.4 |
|
|
|
|
|
|
|
|
|
|
G. R.
Brakenridge* |
|
|
| Experimental
Satellite-Based River Discharge Measurements using passive microwave
radiometry |
|
Signal/Model agreement: |
Good |
|
|
T. De Groeve** |
|
|
|
|
|
|
|
Ob |
|
Center: |
80.955 |
Long. |
S/N rating: |
Excellent |
|
|
S. Cohen*** |
|
|
| GFDS Site Number |
317 |
Predicted
Flooded Area |
Russia |
|
Center: |
59.084 |
Lat. |
|
|
|
|
S.V. Nghiem**** |
|
|
| GEE
Time Lapse |
|
|
|
Learn
more about this river |
|
643461 |
sq km |
Station contributing area |
A. J. Kettner* |
|
|
| Last measured: |
28-May-17 |
|
|
|
|
|
|
Obtain Data |
|
|
|
J.P.M. Syvitski* |
|
|
| Discharge: |
|
12182 |
m3/sec |
|
Status: |
3 |
(1, low; 2, normal flow; 3, moderate flood, r
>1.5 y; 4, major flood, r >5 y) |
*CSDMS/INSTAAR, University of Colorado |
| 7-day Runoff |
10.4 |
mm |
|
|
142% |
(7-day runoff compared to 8 y average for this
date, 2003-2010) |
|
**Joint Research Centre, Ispra, Italy |
| Flood Magnitude: |
0.0 |
Scale of 0-10 |
|
Flood
Magnitude Defined |
|
|
Technical Summary |
|
|
|
***University of Alabama |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
****Jet Propulsion Laboratory, California |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Sensors: AMSR-E, AMSR-2, GPM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Modeled sub-ice flow: |
1053 |
m3/sec |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ice-cover detection operates during: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Sept. 9-Oct. 1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
April 18 -May 30 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Annual Maximum Discharge |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2003 |
12964 |
m3/sec |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2004 |
12879 |
m3/sec |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2005 |
8001 |
m3/sec |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2006 |
10814 |
m3/sec |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2007 |
15734 |
m3/sec |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2008 |
9400 |
m3/sec |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2009 |
8737 |
m3/sec |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2010 |
14602 |
m3/sec |
|
|
|
Notes: |
4-day forward moving average is applied. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Low flow threshold is 20th percentile discharge
for this day, 2003-2010. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2014 |
11922 |
m3/sec |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2015 |
15108 |
m3/sec |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Flood Frequency Analysis, 2002-2015 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
25 yr* |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
17316 |
m3/sec |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10 yr* |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
15530 |
m3/sec |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5 yr (major flood)* |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13992 |
m3/sec |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.5 yr (bankfull flood)* |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10232 |
m3/sec |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Mean Discharge |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2725 |
m3/sec |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
*From
Log Pearson III |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Low Flow Threshold: |
#N/A |
m3/sec |
|
See also: |
http://floodobservatory.colorado.edu/435IceCoverValidationviaMODIS.pdf |
|
1053 |
m3/sec |
Modeled Dec.-March average |
|
|
(for today) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Chronology of Flood Magnitudes |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|