Site ID: 830 Lat. -29.1665 Argentina 0
River: Parana Long. -59.4860
Site name: 0 Contributing area: 2200988 km2 Ratio to Comparison Station: 77.94
Latest measurement: 19-Jul-10 Mean annual runoff: 299 mm (2003-2009)
Hydrologic status: 2 Normal flow Total runoff this year (2010): 279.6 mm
Latest M/C ratio: 1.60 Seven day total: 6.9 mm
Estimated current discharge: 22185 m3/sec Percent of mean 7-day total: 132.3 % (today's value compared to mean for same period, 2003-2009)
5 yr recurrence flood: 41002 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow or ice, 2 = Normal flow, 3 = Flood, 4 = Major Flood 40664 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
120 2002 no data no data no data no data no data no data no data 21.1 21.9 24.7 24.8 27.3
317 2003 31.4 31.0 29.7 26.2 24.2 24.2 26.2 24.0 25.6 24.4 19.8 29.7
324 2004 34.2 28.3 29.5 25.9 26.9 27.5 28.2 28.4 7.8 22.9 31.7 32.5
291 2005 14.2 31.8 29.7 24.2 23.7 25.5 26.7 23.7 21.9 24.0 21.6 23.6
223 2006 27.8 24.8 20.7 23.4 21.8 18.5 20.9 21.0 20.0 24.2 0.0 0.0
341 2007 29.2 39.9 43.0 29.4 30.4 30.3 26.2 23.3 21.6 22.2 21.2 24.0
284 2008 27.1 23.4 23.1 24.0 26.4 21.4 22.4 21.9 21.9 19.9 27.2 25.6
315 2009 26.0 23.2 23.2 21.4 21.3 17.8 20.4 24.3 22.6 33.6 37.7 43.6
280 2010 50.2 44.5 48.7 43.2 34.4 35.3 23.3 0.0 0.0 0.0 0.0 0.0
Mean Annual Runoff (mm): 299 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 17497
23-Jul-02 17497
24-Jul-02 17895
25-Jul-02 17218
26-Jul-02 17887
27-Jul-02 21784
28-Jul-02 20799
29-Jul-02 20522
30-Jul-02 21259
31-Jul-02 20104
1-Aug-02 21229
2-Aug-02 21229
3-Aug-02
4-Aug-02
5-Aug-02
6-Aug-02
7-Aug-02
8-Aug-02
9-Aug-02
10-Aug-02 19721
11-Aug-02 19354
12-Aug-02 20479
13-Aug-02 22776
14-Aug-02 22332
15-Aug-02 23515
16-Aug-02 23401
17-Aug-02 24058
18-Aug-02 22947
19-Aug-02 23274
20-Aug-02 21652
21-Aug-02 20127
22-Aug-02 21048
23-Aug-02 20011
24-Aug-02 22615
25-Aug-02 21166
26-Aug-02 23776
27-Aug-02 23924
28-Aug-02 24996
29-Aug-02 25086
30-Aug-02 24781
31-Aug-02 23235
1-Sep-02 21731
2-Sep-02 20237
3-Sep-02 20492
4-Sep-02 21729
5-Sep-02 21705
6-Sep-02 22188
7-Sep-02 22133
8-Sep-02 21103
9-Sep-02 20326
10-Sep-02 20898
11-Sep-02 22237
12-Sep-02 23757
13-Sep-02 24511
14-Sep-02 24047
15-Sep-02 23531
16-Sep-02 20789
17-Sep-02
18-Sep-02
19-Sep-02
20-Sep-02
21-Sep-02 17623
22-Sep-02 17623
23-Sep-02 18043
24-Sep-02 18043
25-Sep-02 18693
26-Sep-02 18987
27-Sep-02 22263
28-Sep-02 22263
29-Sep-02 26303
30-Sep-02 27075
1-Oct-02 26947
2-Oct-02 24816
3-Oct-02 23262
4-Oct-02 23584
5-Oct-02 22631
6-Oct-02 16850
7-Oct-02 17830
8-Oct-02 17203
9-Oct-02 13084
10-Oct-02 14896
11-Oct-02 13609
12-Oct-02 10099
13-Oct-02 16125
14-Oct-02 17590
15-Oct-02 20514
16-Oct-02 21403
17-Oct-02 23147
18-Oct-02 23968
19-Oct-02 22738
20-Oct-02 23627
21-Oct-02 23558
22-Oct-02 22556
23-Oct-02 22151
24-Oct-02 20908
25-Oct-02 20890
26-Oct-02 21127
27-Oct-02 20140
28-Oct-02 21347
29-Oct-02 20801
30-Oct-02 20885
31-Oct-02 19807
1-Nov-02 21094
2-Nov-02 20740
3-Nov-02 21559
4-Nov-02 23363
5-Nov-02 21756
6-Nov-02 21756
7-Nov-02 21098
8-Nov-02 21603
9-Nov-02 22147
10-Nov-02 22147
11-Nov-02 22147
12-Nov-02 23299
13-Nov-02 21301
14-Nov-02 22200
15-Nov-02 22968
16-Nov-02 22906
17-Nov-02 22169
18-Nov-02 21513
19-Nov-02 21486
20-Nov-02 21704
21-Nov-02 22698
22-Nov-02 19312
23-Nov-02 18714
24-Nov-02 19707
25-Nov-02 20624
26-Nov-02 19903
27-Nov-02 18985
28-Nov-02 17588
29-Nov-02 15646
30-Nov-02 20877
1-Dec-02 21199
2-Dec-02 18568
3-Dec-02 19221
4-Dec-02 18039
5-Dec-02 17512
6-Dec-02 20068
7-Dec-02 13472
8-Dec-02 14400
9-Dec-02 16249
10-Dec-02 19039
11-Dec-02 23955
12-Dec-02 27997
13-Dec-02 29020
14-Dec-02 30096
15-Dec-02 29256
16-Dec-02 30033
17-Dec-02 30546
18-Dec-02 31539
19-Dec-02 32478
20-Dec-02 32668
21-Dec-02 25185
22-Dec-02 21354
23-Dec-02 18223
24-Dec-02 12025
25-Dec-02 16587
26-Dec-02 19071
27-Dec-02 18042
28-Dec-02 25159
29-Dec-02 24534
30-Dec-02 20679
31-Dec-02 20136
1-Jan-03 17327
2-Jan-03 21199
3-Jan-03 26957
4-Jan-03 25740
5-Jan-03 25740
6-Jan-03 26502
7-Jan-03 25714
8-Jan-03 28133
9-Jan-03 27192
10-Jan-03 27497
11-Jan-03 27020
12-Jan-03 25832
13-Jan-03 26608
14-Jan-03 25784
15-Jan-03 26284
16-Jan-03 26372
17-Jan-03 27650
18-Jan-03 27447
19-Jan-03 27655
20-Jan-03 26576
21-Jan-03 25276
22-Jan-03 24859
23-Jan-03 24646
24-Jan-03 24351
25-Jan-03 23570
26-Jan-03 24620
27-Jan-03 25402
28-Jan-03 26499
29-Jan-03 27431
30-Jan-03 26826
31-Jan-03 27255
1-Feb-03 27182
2-Feb-03 29594
3-Feb-03 29188
4-Feb-03 30070
5-Feb-03 29581
6-Feb-03 28884
7-Feb-03 29054
8-Feb-03 27846
9-Feb-03 26912
10-Feb-03 26611
11-Feb-03 27680
12-Feb-03 27876
13-Feb-03 27583
14-Feb-03 28120
15-Feb-03 27366
16-Feb-03 26792
17-Feb-03 30411
18-Feb-03 29210
19-Feb-03 28097
20-Feb-03 28059
21-Feb-03 27289
22-Feb-03 27280
23-Feb-03 28351
24-Feb-03 28554
25-Feb-03 28495
26-Feb-03 27269
27-Feb-03 28498
28-Feb-03 28939
1-Mar-03 29644
2-Mar-03 30121
3-Mar-03 28876
4-Mar-03 28101
5-Mar-03 26357
6-Mar-03 28327
7-Mar-03 12464
8-Mar-03 13184
9-Mar-03 15618
10-Mar-03 12025
11-Mar-03 25151
12-Mar-03 22939