Site ID: 1647 Lat. 52.9893 Russia Penzenskaya
River: Sura Long. 45.3264
Site name: Zolotarevka Contributing area: 13565 km2 Ratio to Comparison Station: 0.48
Latest measurement: 5-Sep-11 Mean annual runoff: 1670 mm (2003-2009)
Hydrologic status: 2 Normal flow Total runoff this year (2010): 2074.5 mm
Latest M/C ratio: 1.49 Seven day total: 83.2 mm
Estimated current discharge: 1612 m3/sec Percent of mean 7-day total: 122.4 % (today's value compared to mean for same period, 2003-2009)
5 yr recurrence flood: 2453 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow or ice, 2 = Normal flow, 3 = Flood, 4 = Major Flood 2415 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
444 2002 no data no data no data no data no data no data no data 184.6 134.0 82.3 42.9 0.7
1160 2003 2.8 19.2 0.3 34.8 241.6 198.9 248.5 183.5 122.4 97.9 8.6 1.4
1127 2004 0.7 0.6 1.6 78.8 205.3 254.5 214.5 172.8 104.9 64.3 28.6 0.7
1558 2005 0.7 0.6 51.7 46.9 245.7 285.4 30.3 283.7 278.2 226.1 82.3 26.2
1784 2006 0.7 0.6 0.7 83.1 277.3 324.3 301.1 266.0 284.6 245.3 0.0 0.0
1918 2007 4.5 0.6 0.7 146.7 283.4 313.2 273.3 338.2 260.6 236.6 60.1 0.6
2152 2008 0.7 0.6 7.5 221.1 275.4 267.9 343.0 299.6 222.7 266.6 151.3 95.2
1989 2009 0.7 0.6 0.6 100.3 259.0 330.9 311.7 287.3 271.0 241.9 130.5 54.8
2074 2010 10.2 0.4 15.8 69.2 310.3 321.4 343.0 331.6 250.1 187.1 120.4 115.0
Mean Annual Runoff (mm): 1670 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 1745
23-Jul-02 1745
24-Jul-02 1892
25-Jul-02 2160
26-Jul-02 2234
27-Jul-02 2160
28-Jul-02 2121
29-Jul-02 2038
30-Jul-02 2004
31-Jul-02 2045
1-Aug-02 1737
2-Aug-02
3-Aug-02
4-Aug-02
5-Aug-02
6-Aug-02
7-Aug-02
8-Aug-02
9-Aug-02 1307
10-Aug-02 1383
11-Aug-02 1351
12-Aug-02 1499
13-Aug-02 1498
14-Aug-02 1577
15-Aug-02 1350
16-Aug-02 1407
17-Aug-02 1527
18-Aug-02 1226
19-Aug-02 1476
20-Aug-02 998
21-Aug-02 825
22-Aug-02 994
23-Aug-02 888
24-Aug-02 852
25-Aug-02 1054
26-Aug-02 964
27-Aug-02 1099
28-Aug-02 1213
29-Aug-02 853
30-Aug-02 1091
31-Aug-02 817
1-Sep-02 1119
2-Sep-02 1270
3-Sep-02 999
4-Sep-02 922
5-Sep-02 703
6-Sep-02 669
7-Sep-02 917
8-Sep-02 1096
9-Sep-02 1144
10-Sep-02 1166
11-Sep-02 1011
12-Sep-02 776
13-Sep-02 671
14-Sep-02 590
15-Sep-02 3
16-Sep-02
17-Sep-02
18-Sep-02
19-Sep-02
20-Sep-02
21-Sep-02 342
22-Sep-02 709
23-Sep-02 448
24-Sep-02 605
25-Sep-02 844
26-Sep-02 914
27-Sep-02 1186
28-Sep-02 1206
29-Sep-02 910
30-Sep-02 824
1-Oct-02 793
2-Oct-02 777
3-Oct-02 574
4-Oct-02 238
5-Oct-02 216
6-Oct-02 116
7-Oct-02 149
8-Oct-02 419
9-Oct-02 569
10-Oct-02 590
11-Oct-02 571
12-Oct-02 324
13-Oct-02 261
14-Oct-02 405
15-Oct-02 601
16-Oct-02 806
17-Oct-02 689
18-Oct-02 535
19-Oct-02 486
20-Oct-02 260
21-Oct-02 530
22-Oct-02 502
23-Oct-02 526
24-Oct-02 459
25-Oct-02 285
26-Oct-02 172
27-Oct-02 30
28-Oct-02 84
29-Oct-02 161
30-Oct-02 393
31-Oct-02 400
1-Nov-02 504
2-Nov-02 384
3-Nov-02 473
4-Nov-02 524
5-Nov-02 387
6-Nov-02 466
7-Nov-02 216
8-Nov-02 177
9-Nov-02 216
10-Nov-02 172
11-Nov-02 229
12-Nov-02 168
13-Nov-02 175
14-Nov-02 3
15-Nov-02 3
16-Nov-02 3
17-Nov-02 3
18-Nov-02 36
19-Nov-02 135
20-Nov-02 55
21-Nov-02 3
22-Nov-02 87
23-Nov-02 205
24-Nov-02 343
25-Nov-02 610
26-Nov-02 459
27-Nov-02 440
28-Nov-02 248
29-Nov-02 3
30-Nov-02 3
1-Dec-02 3
2-Dec-02 3
3-Dec-02 3
4-Dec-02 3
5-Dec-02 3
6-Dec-02 3
7-Dec-02 3
8-Dec-02 3
9-Dec-02 3
10-Dec-02 3
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12-Dec-02 3
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15-Dec-02 3
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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
7-Jan-03 95
8-Jan-03 245
9-Jan-03 3
10-Jan-03 3
11-Jan-03 3
12-Jan-03 3
13-Jan-03 3
14-Jan-03 3
15-Jan-03 3
16-Jan-03 3
17-Jan-03 3
18-Jan-03 3
19-Jan-03 3
20-Jan-03 3
21-Jan-03 3
22-Jan-03 3
23-Jan-03 3
24-Jan-03 3
25-Jan-03 3
26-Jan-03 3
27-Jan-03 3
28-Jan-03 3
29-Jan-03 3
30-Jan-03 3
31-Jan-03 3
1-Feb-03 1112
2-Feb-03 1101
3-Feb-03 768
4-Feb-03
5-Feb-03
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8-Feb-03
9-Feb-03
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1-Mar-03 3
2-Mar-03 3
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24-Mar-03 3
25-Mar-03 3
26-Mar-03 3
27-Mar-03 3
28-Mar-03
29-Mar-03
30-Mar-03
31-Mar-03
1-Apr-03
2-Apr-03 1035
3-Apr-03 3
4-Apr-03 3
5-Apr-03 3
6-Apr-03 3
7-Apr-03 3
8-Apr-03 3
9-Apr-03 3
10-Apr-03 3
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12-Apr-03 3
13-Apr-03 3
14-Apr-03 3
15-Apr-03 3 </