Site ID: 2021 Lat. 15.9990 India Andhra Pradesh
River: Krishna Reservoir Long. 78.2665
Site name: Kolhapur Contributing area: 207600 km2 Ratio to Comparison Station: 7.35
Latest measurement: 29-Jul-10 Mean annual runoff: 307 mm (2003-2009)
Hydrologic status: 2 Normal flow Total runoff this year (2010): 151.0 mm
Latest M/C ratio: 1.25 Seven day total: 1.8 mm
Estimated current discharge: 586 m3/sec Percent of mean 7-day total: 47.9 % (today's value compared to mean for same period, 2003-2009)
5 yr recurrence flood: 7138 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow or ice, 2 = Normal flow, 3 = Flood, 4 = Major Flood 6861 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
25 2002 no data no data no data no data no data no data no data 4.4 3.1 7.3 8.9 0.8
55 2003 0.0 0.0 0.9 0.0 0.0 0.2 1.0 1.3 7.5 17.5 20.5 5.7
179 2004 0.0 0.0 0.0 0.0 0.3 0.1 0.0 29.2 28.8 37.9 45.5 37.1
319 2005 27.5 21.9 8.8 2.9 2.1 0.1 2.4 47.6 49.6 52.3 53.8 50.2
325 2006 54.7 37.8 32.1 17.9 1.6 0.5 20.3 45.3 49.5 65.6 0.0 0.0
426 2007 43.5 35.7 30.8 7.3 1.1 4.4 49.5 44.5 40.0 60.3 58.2 51.0
459 2008 61.0 48.5 37.6 41.8 18.5 2.8 0.2 30.0 48.9 55.1 56.8 57.2
386 2009 59.6 45.7 20.3 1.5 0.1 0.0 2.8 29.8 48.1 59.0 55.1 64.1
151 2010 58.2 44.1 36.6 7.8 0.2 0.0 3.8 0.2 0.0 0.0 0.0 0.0
Mean Annual Runoff (mm): 307 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 3
23-Jul-02 3
24-Jul-02 3
25-Jul-02 3
26-Jul-02 3
27-Jul-02 3
28-Jul-02 3
29-Jul-02 3
30-Jul-02 3
31-Jul-02 3
1-Aug-02 3
2-Aug-02
3-Aug-02
4-Aug-02
5-Aug-02
6-Aug-02
7-Aug-02
8-Aug-02
9-Aug-02 3
10-Aug-02 3
11-Aug-02 3
12-Aug-02 112
13-Aug-02 230
14-Aug-02 51
15-Aug-02 3
16-Aug-02 3
17-Aug-02 3
18-Aug-02 3
19-Aug-02 3
20-Aug-02 96
21-Aug-02 192
22-Aug-02 338
23-Aug-02 371
24-Aug-02 311
25-Aug-02 558
26-Aug-02 558
27-Aug-02 1163
28-Aug-02 1555
29-Aug-02 1714
30-Aug-02 1640
31-Aug-02 1716
1-Sep-02 785
2-Sep-02 543
3-Sep-02 346
4-Sep-02 346
5-Sep-02 677
6-Sep-02 604
7-Sep-02 452
8-Sep-02 160
9-Sep-02 37
10-Sep-02 3
11-Sep-02 3
12-Sep-02 439
13-Sep-02 439
14-Sep-02 519
15-Sep-02 519
16-Sep-02
17-Sep-02
18-Sep-02
19-Sep-02
20-Sep-02
21-Sep-02 374
22-Sep-02 40
23-Sep-02 40
24-Sep-02 102
25-Sep-02 3
26-Sep-02 222
27-Sep-02 222
28-Sep-02 279
29-Sep-02 182
30-Sep-02 143
1-Oct-02 153
2-Oct-02 89
3-Oct-02 79
4-Oct-02 73
5-Oct-02 71
6-Oct-02 71
7-Oct-02 157
8-Oct-02 36
9-Oct-02 3
10-Oct-02 195
11-Oct-02 225
12-Oct-02 375
13-Oct-02 375
14-Oct-02 95
15-Oct-02 3
16-Oct-02 3
17-Oct-02 3
18-Oct-02 3
19-Oct-02 3
20-Oct-02 1334
21-Oct-02 1456
22-Oct-02 1456
23-Oct-02 1192
24-Oct-02 1135
25-Oct-02 1048
26-Oct-02 1166
27-Oct-02 1214
28-Oct-02 1360
29-Oct-02 1360
30-Oct-02 1484
31-Oct-02 1305
1-Nov-02 1080
2-Nov-02 1154
3-Nov-02 993
4-Nov-02 1106
5-Nov-02 1344
6-Nov-02 1311
7-Nov-02 1311
8-Nov-02 1355
9-Nov-02 1185
10-Nov-02 1118
11-Nov-02 913
12-Nov-02 691
13-Nov-02 556
14-Nov-02 556
15-Nov-02 653
16-Nov-02 709
17-Nov-02 612
18-Nov-02 544
19-Nov-02 484
20-Nov-02 327
21-Nov-02 335
22-Nov-02 400
23-Nov-02 400
24-Nov-02 394
25-Nov-02 397
26-Nov-02 355
27-Nov-02 344
28-Nov-02 362
29-Nov-02 219
30-Nov-02 219
1-Dec-02 37
2-Dec-02 75
3-Dec-02 78
4-Dec-02 65
5-Dec-02 105
6-Dec-02 94
7-Dec-02 74
8-Dec-02 165
9-Dec-02 165
10-Dec-02 76
11-Dec-02 69
12-Dec-02 3
13-Dec-02 3
14-Dec-02 29
15-Dec-02 3
16-Dec-02 3
17-Dec-02 82
18-Dec-02 100
19-Dec-02 133
20-Dec-02 123
21-Dec-02 87
22-Dec-02 49
23-Dec-02 56
24-Dec-02 68
25-Dec-02 68
26-Dec-02 51
27-Dec-02 24
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 3
8-Jan-03 3
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 3
2-Feb-03 3
3-Feb-03 3
4-Feb-03 3
5-Feb-03 3
6-Feb-03 3
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20-Feb-03 3
21-Feb-03 3
22-Feb-03 3
23-Feb-03 3
24-Feb-03 3
25-Feb-03 3
26-Feb-03 3
27-Feb-03 3
28-Feb-03 3
1-Mar-03 3
2-Mar-03 3
3-Mar-03 3
4-Mar-03 3
5-Mar-03 3
6-Mar-03 3
7-Mar-03 3
8-Mar-03 3
9-Mar-03 3
10-Mar-03 3
11-Mar-03 3
12-Mar-03 3
13-Mar-03 3
14-Mar-03 3
15-Mar-03 3
16-Mar-03 3
17-Mar-03 227
18-Mar-03 535
19-Mar-03 396
20-Mar-03 526
21-Mar-03 152
22-Mar-03 152
23-Mar-03 110
24-Mar-03 96
25-Mar-03 8
26-Mar-03 3
27-Mar-03 3
28-Mar-03 3
29-Mar-03 3
30-Mar-03 3
31-Mar-03 3
1-Apr-03 3
2-Apr-03 3
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
11-Apr-03 3
12-Apr-03 3
13-Apr-03 3
14-Apr-03 3
15-Apr-03 8
16-Apr-03 8
17-Apr-03 3
18-Apr-03 3
19-Apr-03 3
20-Apr-03 3
21-Apr-03 3
22-Apr-03 3
23-Apr-03 3
24-Apr-03 3
25-Apr-03 3
26-Apr-03 3