Site ID: 381 Lat. 53.1512 Russia Samarskaya
River: Volga Long. 49.5933
Site name: Novokuybyshevsk Contributing area: 1258546 km2 Ratio to Comparison Station: 44.57
Latest measurement: 16-Jul-10 Mean annual runoff: 30 mm (2003-2009)
Hydrologic status: 2 Normal flow Total runoff this year (2010): 15.7 mm
Latest M/C ratio: 1.54 Seven day total: 0.9 mm
Estimated current discharge: 1850 m3/sec Percent of mean 7-day total: 119.8 % (today's value compared to mean for same period, 2003-2009)
5 yr recurrence flood: 4574 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow or ice, 2 = Normal flow, 3 = Flood, 4 = Major Flood 4592 m3/sec (from Gumbel Extreme Value analysis)
Comparison Station Information:  Boluo (2186950)           Contributing Area:   sq mi 28239 sq km
(Data from this gaging station are used for the calibration to discharge, with an adjustment for different contributing areas)
Notes: Final calibration to discharge has not yet been accomplished.
Discharge and runoff, based on satellite remote sensing (NASA AMSR-E data)
(For U.S, sites, nearby ground station discharge may also be shown)
Annual  Monthly Total Runoff (mm), computed from above satellite-based discharge data
Runoff
(mm) Jan Feb Mar April May June July Aug Sept Oct Nov Dec
11 2002 no data no data no data no data no data no data no data 3.3 3.2 2.4 2.4 0.2
31 2003 0.0 0.0 0.0 1.6 6.8 4.3 4.5 4.4 3.3 3.0 2.1 0.9
32 2004 0.0 0.0 0.1 3.0 6.3 5.0 3.8 4.2 3.8 2.7 2.5 0.1
29 2005 0.0 0.0 0.4 1.5 7.0 5.3 0.6 4.4 3.9 2.9 1.7 1.0
26 2006 0.0 0.0 0.5 0.8 4.6 5.1 4.2 3.9 3.7 2.9 0.0 0.0
35 2007 0.5 0.1 0.3 3.4 7.1 5.6 4.5 4.5 3.8 3.2 1.5 0.1
31 2008 0.0 0.0 0.5 4.1 6.3 3.8 3.4 3.6 2.8 2.8 2.2 1.7
29 2009 0.0 0.0 0.3 2.4 5.5 5.0 3.9 3.1 3.6 2.9 2.1 0.5
16 2010 0.0 0.0 0.0 1.8 5.9 5.2 2.8 0.0 0.0 0.0 0.0 0.0
Mean Annual Runoff (mm): 30 Standard Deviation: 6.4
Trend in Annual Runoff (slope):  -73
Discharge is estimated via a rating equation directly from the remote sensing data (M/C ratio) shown below.
Green line records upwelling microwave emission from within 5 km radius of a calbration land target. 
Explanation:   Blue line is emission from within 5 km radius of the measurement target centered over the river.
Brown line is their ratio (M/C; "HR" in Brakenridge et al 2007; scale on right) and is used to estimate river discharge via a rating equation.
Rating equations are being developed and applied on an individual basis using available ground-based discharge information.
GoogleEarth View of Measurement Site
Return
Estimated
Disharge
Data
Date m3/sec
22-Jul-02 2322
23-Jul-02 2322
24-Jul-02 2373
25-Jul-02 2685
26-Jul-02 2920
27-Jul-02 2683
28-Jul-02 2940
29-Jul-02 2835
30-Jul-02 3082
31-Jul-02 3221
1-Aug-02 3439
2-Aug-02
3-Aug-02
4-Aug-02
5-Aug-02
6-Aug-02
7-Aug-02
8-Aug-02
9-Aug-02 2437
10-Aug-02 2485
11-Aug-02 2230
12-Aug-02 2444
13-Aug-02 2564
14-Aug-02 2631
15-Aug-02 2873
16-Aug-02 2737
17-Aug-02 2161
18-Aug-02 2013
19-Aug-02 1365
20-Aug-02 1072
21-Aug-02 1386
22-Aug-02 1073
23-Aug-02 1472
24-Aug-02 1472
25-Aug-02 1431
26-Aug-02 1690
27-Aug-02 1727
28-Aug-02 1694
29-Aug-02 1765
30-Aug-02 1798
31-Aug-02 1822
1-Sep-02 1995
2-Sep-02 1832
3-Sep-02 1802
4-Sep-02 1804
5-Sep-02 1629
6-Sep-02 2044
7-Sep-02 2047
8-Sep-02 2120
9-Sep-02 2431
10-Sep-02 1997
11-Sep-02 1985
12-Sep-02 1877
13-Sep-02 1685
14-Sep-02 2086
15-Sep-02 1929
16-Sep-02
17-Sep-02
18-Sep-02
19-Sep-02
20-Sep-02
21-Sep-02 1791
22-Sep-02 2163
23-Sep-02 1860
24-Sep-02 1711
25-Sep-02 1847
26-Sep-02 1370
27-Sep-02 1507
28-Sep-02 1594
29-Sep-02 1370
30-Sep-02 1507
1-Oct-02 1681
2-Oct-02 1637
3-Oct-02 1377
4-Oct-02 1108
5-Oct-02 987
6-Oct-02 1130
7-Oct-02 1044
8-Oct-02 1497
9-Oct-02 1428
10-Oct-02 1232
11-Oct-02 1504
12-Oct-02 1406
13-Oct-02 1302
14-Oct-02 1306
15-Oct-02 1502
16-Oct-02 1487
17-Oct-02 1522
18-Oct-02 1455
19-Oct-02 1304
20-Oct-02 1396
21-Oct-02 1336
22-Oct-02 1090
23-Oct-02 1095
24-Oct-02 877
25-Oct-02 736
26-Oct-02 663
27-Oct-02 335
28-Oct-02 307
29-Oct-02 317
30-Oct-02 577
31-Oct-02 861
1-Nov-02 869
2-Nov-02 1373
3-Nov-02 1469
4-Nov-02 1224
5-Nov-02 1234
6-Nov-02 1087
7-Nov-02 1155
8-Nov-02 1414
9-Nov-02 1414
10-Nov-02 1140
11-Nov-02 1148
12-Nov-02 773
13-Nov-02 709
14-Nov-02 1056
15-Nov-02 905
16-Nov-02 1304
17-Nov-02 1292
18-Nov-02 1168
19-Nov-02 1217
20-Nov-02 1121
21-Nov-02 1117
22-Nov-02 848
23-Nov-02 972
24-Nov-02 1148
25-Nov-02 1289
26-Nov-02 1496
27-Nov-02 1358
28-Nov-02 1116
29-Nov-02 1082
30-Nov-02 1085
1-Dec-02 1047
2-Dec-02 724
3-Dec-02 330
4-Dec-02 183
5-Dec-02 216
6-Dec-02 248
7-Dec-02 257
8-Dec-02 165
9-Dec-02 63
10-Dec-02 38
11-Dec-02 3
12-Dec-02 3
13-Dec-02 3
14-Dec-02 3
15-Dec-02 3
16-Dec-02 3
17-Dec-02 3
18-Dec-02 3
19-Dec-02 3
20-Dec-02 3
21-Dec-02 3
22-Dec-02 3
23-Dec-02 3
24-Dec-02 3
25-Dec-02 3
26-Dec-02 3
27-Dec-02 3
28-Dec-02 3
29-Dec-02 3
30-Dec-02 3
31-Dec-02 3
1-Jan-03 3
2-Jan-03 3
3-Jan-03 3
4-Jan-03 3
5-Jan-03 3
6-Jan-03 3
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27-Jan-03 3
28-Jan-03 3
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30-Jan-03 3
31-Jan-03 3
1-Feb-03 3
2-Feb-03 3
3-Feb-03 261
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1-Mar-03 3
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30-Mar-03
31-Mar-03
1-Apr-03
2-Apr-03
3-Apr-03 1129
4-Apr-03 734
5-Apr-03 1208
6-Apr-03 1239
7-Apr-03 958
8-Apr-03 396
9-Apr-03 3
10-Apr-03 3
11-Apr-03 3
12-Apr-03 3
13-Apr-03 3
14-Apr-03 3