Site ID: 2019 Lat. 16.1206 India Andhra Pradesh
River: Krishna Delta Long. 80.8743
Site name: Avanigadda Contributing area: 261876 km2 Ratio to Comparison Station: 9.27
Latest measurement: 29-Jul-10 Mean annual runoff: 44 mm (2003-2009)
Hydrologic status: 2 Normal flow Total runoff this year (2010): 30.3 mm
Latest M/C ratio: 1.49 Seven day total: 4.2 mm
Estimated current discharge: 1605 m3/sec Percent of mean 7-day total: 200.5 % (today's value compared to mean for same period, 2003-2009)
5 yr recurrence flood: 4208 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow or ice, 2 = Normal flow, 3 = Flood, 4 = Major Flood 3987 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
28 2002 no data no data no data no data no data no data no data 19.5 5.0 0.0 0.1 3.1
37 2003 2.5 2.2 1.4 0.4 0.1 0.0 0.2 1.5 7.7 11.9 3.4 6.1
25 2004 3.3 1.5 0.8 0.2 0.0 0.3 0.4 7.9 6.3 3.9 0.0 0.0
43 2005 0.1 2.6 1.0 0.1 0.2 0.0 1.7 23.2 10.0 1.7 0.0 2.6
53 2006 4.0 2.7 2.3 3.0 2.8 0.5 2.9 29.7 5.0 0.6 0.0 0.0
45 2007 3.8 3.8 0.8 0.7 0.0 0.7 10.8 19.4 2.1 0.0 0.0 2.5
61 2008 4.6 4.3 2.0 2.9 1.2 1.1 9.6 24.9 8.4 0.7 0.0 1.1
44 2009 3.9 3.5 2.6 1.9 0.7 0.0 3.9 17.0 2.8 6.6 0.0 0.7
30 2010 3.9 5.2 3.5 1.0 0.7 2.3 12.9 0.9 0.0 0.0 0.0 0.0
Mean Annual Runoff (mm): 44 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 58
25-Jul-02 146
26-Jul-02 326
27-Jul-02 411
28-Jul-02 476
29-Jul-02 894
30-Jul-02 1158
31-Jul-02 1173
1-Aug-02 1995
2-Aug-02
3-Aug-02
4-Aug-02
5-Aug-02
6-Aug-02
7-Aug-02
8-Aug-02
9-Aug-02 719
10-Aug-02 719
11-Aug-02 1497
12-Aug-02 1670
13-Aug-02 3247
14-Aug-02 3479
15-Aug-02 4006
16-Aug-02 3970
17-Aug-02 3916
18-Aug-02 2808
19-Aug-02 2808
20-Aug-02 2988
21-Aug-02 2991
22-Aug-02 3534
23-Aug-02 2827
24-Aug-02 2447
25-Aug-02 1790
26-Aug-02 1239
27-Aug-02 1777
28-Aug-02 1775
29-Aug-02 2069
30-Aug-02 2284
31-Aug-02 2483
1-Sep-02 2207
2-Sep-02 2226
3-Sep-02 1354
4-Sep-02 1354
5-Sep-02 974
6-Sep-02 789
7-Sep-02 858
8-Sep-02 843
9-Sep-02 789
10-Sep-02 878
11-Sep-02 748
12-Sep-02 609
13-Sep-02 609
14-Sep-02 511
15-Sep-02 511
16-Sep-02
17-Sep-02
18-Sep-02
19-Sep-02
20-Sep-02
21-Sep-02 3
22-Sep-02 3
23-Sep-02 3
24-Sep-02 3
25-Sep-02 3
26-Sep-02 3
27-Sep-02 3
28-Sep-02 3
29-Sep-02 3
30-Sep-02 3
1-Oct-02 3
2-Oct-02 3
3-Oct-02 3
4-Oct-02 3
5-Oct-02 3
6-Oct-02 3
7-Oct-02 3
8-Oct-02 3
9-Oct-02 3
10-Oct-02 3
11-Oct-02 3
12-Oct-02 3
13-Oct-02 3
14-Oct-02 3
15-Oct-02 3
16-Oct-02 3
17-Oct-02 3
18-Oct-02 3
19-Oct-02 3
20-Oct-02 3
21-Oct-02 3
22-Oct-02 3
23-Oct-02 3
24-Oct-02 3
25-Oct-02 3
26-Oct-02 3
27-Oct-02 3
28-Oct-02 3
29-Oct-02 3
30-Oct-02 3
31-Oct-02 3
1-Nov-02 3
2-Nov-02 3
3-Nov-02 3
4-Nov-02 3
5-Nov-02 3
6-Nov-02 4
7-Nov-02 4
8-Nov-02 3
9-Nov-02 3
10-Nov-02 3
11-Nov-02 3
12-Nov-02 3
13-Nov-02 3
14-Nov-02 3
15-Nov-02 3
16-Nov-02 3
17-Nov-02 3
18-Nov-02 3
19-Nov-02 3
20-Nov-02 3
21-Nov-02 3
22-Nov-02 3
23-Nov-02 3
24-Nov-02 3
25-Nov-02 3
26-Nov-02 3
27-Nov-02 3
28-Nov-02 39
29-Nov-02 30
30-Nov-02 50
1-Dec-02 62
2-Dec-02 87
3-Dec-02 236
4-Dec-02 220
5-Dec-02 242
6-Dec-02 342
7-Dec-02 336
8-Dec-02 332
9-Dec-02 332
10-Dec-02 282
11-Dec-02 401
12-Dec-02 480
13-Dec-02 480
14-Dec-02 539
15-Dec-02 500
16-Dec-02 503
17-Dec-02 355
18-Dec-02 282
19-Dec-02 423
20-Dec-02 405
21-Dec-02 527
22-Dec-02 400
23-Dec-02 256
24-Dec-02 128
25-Dec-02 128
26-Dec-02 53
27-Dec-02 132
28-Dec-02 212
29-Dec-02 224
30-Dec-02 293
31-Dec-02 211
1-Jan-03 159
2-Jan-03 193
3-Jan-03 165
4-Jan-03 63
5-Jan-03 80
6-Jan-03 5
7-Jan-03 174
8-Jan-03 364
9-Jan-03 460
10-Jan-03 460
11-Jan-03 186
12-Jan-03 209
13-Jan-03 202
14-Jan-03 152
15-Jan-03 163
16-Jan-03 183
17-Jan-03 160
18-Jan-03 317
19-Jan-03 317
20-Jan-03 399
21-Jan-03 388
22-Jan-03 427
23-Jan-03 375
24-Jan-03 319
25-Jan-03 255
26-Jan-03 255
27-Jan-03 107
28-Jan-03 212
29-Jan-03 250
30-Jan-03 231
31-Jan-03 316
1-Feb-03 346
2-Feb-03 345
3-Feb-03 284
4-Feb-03 199
5-Feb-03 58
6-Feb-03 202
7-Feb-03 286
8-Feb-03 402
9-Feb-03 479
10-Feb-03 165
11-Feb-03 165
12-Feb-03 103
13-Feb-03 186
14-Feb-03 350
15-Feb-03 294
16-Feb-03 302
17-Feb-03 324
18-Feb-03 272
19-Feb-03 278
20-Feb-03 278
21-Feb-03 77
22-Feb-03 14
23-Feb-03 3
24-Feb-03 88
25-Feb-03 120
26-Feb-03 352
27-Feb-03 352
28-Feb-03 317
1-Mar-03 230
2-Mar-03 156
3-Mar-03 184
4-Mar-03 150
5-Mar-03 141
6-Mar-03 153
7-Mar-03 44
8-Mar-03 81
9-Mar-03 237
10-Mar-03 200
11-Mar-03 200
12-Mar-03 302
13-Mar-03 276
14-Mar-03 267
15-Mar-03 267
16-Mar-03 3
17-Mar-03 3
18-Mar-03 3
19-Mar-03 3
20-Mar-03 3
21-Mar-03 21
22-Mar-03 18
23-Mar-03 117
24-Mar-03 56
25-Mar-03 242
26-Mar-03 191
27-Mar-03 288
28-Mar-03 218
29-Mar-03 46
30-Mar-03 3
31-Mar-03 3
1-Apr-03 3
2-Apr-03 3
3-Apr-03 3
4-Apr-03 125
5-Apr-03 305
6-Apr-03 306
7-Apr-03 361
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 3
16-Apr-03 3
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
27-Apr-03 3
28-Apr-03 3
29-Apr-03 3
30-Apr-03 3
1-May-03 3
2-May-03 3
3-May-03 3
4-May-03 70
5-May-03 3