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Site ID: 48 Lat. 9.1162 Colombia Santander
River: Magdalena Long. -74.7219
Site name: Carozal Contributing area: 247223 km2 Ratio to Comparison Station: 0.46
Latest measurement: 24-Jul-10 Mean annual runoff: 651 mm (2003-2009)
Hydrologic status: 2 Normal flow Total runoff this year (2010): 273.7 mm
Latest M/C ratio: 2.47 Seven day total: 15.0 mm
Estimated current discharge: 7494 m3/sec Percent of mean 7-day total: 104.1 % (today's value compared to mean for same period, 2003-2009)
Ice-cover determination: 5 yr recurrence flood: 10589 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow or ice, 2 = Normal flow, 3 = Flood, 4 = Major Flood 10445 m3/sec (from Gumbel Extreme Value analysis)
Comparison Station Information:  Pakse (2469260)           Contributing Area:   sq mi 536010 sq km
(Data from this gaging station are used for the calibration to discharge, with an adjustment for different contributing areas)
Notes: Calibration to nearby ground station 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
142 2002 no data no data no data no data no data no data no data 23.2 21.2 22.0 35.2 40.0
446 2003 43.8 29.4 31.4 15.7 39.2 30.6 39.1 37.8 34.2 29.7 44.5 71.1
538 2004 78.0 64.7 46.8 26.8 34.1 41.8 34.3 32.1 27.6 32.3 44.4 75.3
600 2005 56.9 53.8 48.7 39.5 50.7 50.1 29.7 43.7 44.4 47.6 57.1 78.0
609 2006 83.6 72.1 51.5 52.3 51.8 67.9 66.5 57.1 57.4 49.0 0.0 0.0
742 2007 92.5 69.8 42.6 39.0 46.7 69.4 60.2 56.7 57.8 69.4 73.6 64.6
768 2008 76.6 68.2 71.2 61.3 65.9 60.0 58.7 64.8 50.5 71.1 74.7 45.1
850 2009 80.7 91.0 80.1 80.5 61.1 69.0 63.6 65.1 66.5 59.4 58.2 75.3
274 2010 60.0 28.3 24.0 25.7 32.3 51.0 52.4 0.0 0.0 0.0 0.0 0.0
Mean Annual Runoff (mm): 651 Standard Deviation: 6.4
Trend in Annual Runoff (slope):  5.9
Discharge is estimated via a rating equation directly from the remote sensing data (M/C ratio) shown below.
Explanation:   Green line records upwelling microwave emission from within 5 km radius of a calbration land target; blue line is emission from within 5 km radious of the measurement target centered over the river.
Brown line is their ratio (M/C; 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. For calibration status, see "notes" entry, above.
GoogleEarth View of Measurement Site
Return
Estimated
Disharge
Data
Date m3/sec
22-Jul-02 3421
23-Jul-02 3421
24-Jul-02 3421
25-Jul-02 3246
26-Jul-02 2862
27-Jul-02 2221
28-Jul-02 2421
29-Jul-02 2350
30-Jul-02 2652
31-Jul-02 2789
1-Aug-02 2662
2-Aug-02 2662
3-Aug-02
4-Aug-02
5-Aug-02
6-Aug-02
7-Aug-02
8-Aug-02
9-Aug-02
10-Aug-02 2777
11-Aug-02 2402
12-Aug-02 2349
13-Aug-02 2625
14-Aug-02 2573
15-Aug-02 2784
16-Aug-02 2919
17-Aug-02 3146
18-Aug-02 3141
19-Aug-02 3237
20-Aug-02 2922
21-Aug-02 2496
22-Aug-02 2724
23-Aug-02 2679
24-Aug-02 2839
25-Aug-02 2839
26-Aug-02 2527
27-Aug-02 2818
28-Aug-02 2873
29-Aug-02 2766
30-Aug-02 2977
31-Aug-02 2523
1-Sep-02 2523
2-Sep-02 2693
3-Sep-02 2713
4-Sep-02 2237
5-Sep-02 2271
6-Sep-02 2049
7-Sep-02 2059
8-Sep-02 2431
9-Sep-02 2880
10-Sep-02 2880
11-Sep-02 2718
12-Sep-02 2700
13-Sep-02 2475
14-Sep-02 2475
15-Sep-02 2664
16-Sep-02
17-Sep-02
18-Sep-02
19-Sep-02
20-Sep-02
21-Sep-02 2728
22-Sep-02 2728
23-Sep-02 2480
24-Sep-02 2480
25-Sep-02 1868
26-Sep-02 1868
27-Sep-02 1831
28-Sep-02 2110
29-Sep-02 2375
30-Sep-02 2550
1-Oct-02 2771
2-Oct-02 1852
3-Oct-02 1852
4-Oct-02 1450
5-Oct-02 1811
6-Oct-02 2148
7-Oct-02 2421
8-Oct-02 2640
9-Oct-02 2484
10-Oct-02 2509
11-Oct-02 1904
12-Oct-02 1904
13-Oct-02 1974
14-Oct-02 1988
15-Oct-02 2040
16-Oct-02 2255
17-Oct-02 2276
18-Oct-02 2364
19-Oct-02 2437
20-Oct-02 1812
21-Oct-02 1844
22-Oct-02 1747
23-Oct-02 1805
24-Oct-02 1860
25-Oct-02 1980
26-Oct-02 1987
27-Oct-02 2169
28-Oct-02 2169
29-Oct-02 1452
30-Oct-02 1658
31-Oct-02 1422
1-Nov-02 1685
2-Nov-02 2151
3-Nov-02 2547
4-Nov-02 2852
5-Nov-02 3047
6-Nov-02 2975
7-Nov-02 2721
8-Nov-02 3418
9-Nov-02 4038
10-Nov-02 3700
11-Nov-02 3700
12-Nov-02 3475
13-Nov-02 3475
14-Nov-02 3676
15-Nov-02 3399
16-Nov-02 3191
17-Nov-02 3415
18-Nov-02 3360
19-Nov-02 3228
20-Nov-02 3228
21-Nov-02 3141
22-Nov-02 3369
23-Nov-02 3833
24-Nov-02 3739
25-Nov-02 3726
26-Nov-02 3941
27-Nov-02 3834
28-Nov-02 3962
29-Nov-02 3962
30-Nov-02 3827
1-Dec-02 4083
2-Dec-02 4005
3-Dec-02 4144
4-Dec-02 4254
5-Dec-02 4165
6-Dec-02 4475
7-Dec-02 3885
8-Dec-02 3901
9-Dec-02 3509
10-Dec-02 3355
11-Dec-02 3344
12-Dec-02 3655
13-Dec-02 3597
14-Dec-02 4316
15-Dec-02 4316
16-Dec-02 4043
17-Dec-02 3403
18-Dec-02 2596
19-Dec-02 2617
20-Dec-02 2261
21-Dec-02 2806
22-Dec-02 3225
23-Dec-02 3473
24-Dec-02 3430
25-Dec-02 3587
26-Dec-02 3682
27-Dec-02 3935
28-Dec-02 4039
29-Dec-02 4054
30-Dec-02 4143
31-Dec-02 4143
1-Jan-03 4002
2-Jan-03 4005
3-Jan-03 3960
4-Jan-03 4153
5-Jan-03 4277
6-Jan-03 4246
7-Jan-03 4246
8-Jan-03 4122
9-Jan-03 4199
10-Jan-03 3925
11-Jan-03 4297
12-Jan-03 4252
13-Jan-03 4343
14-Jan-03 4786
15-Jan-03 3863
16-Jan-03 3863
17-Jan-03 3414
18-Jan-03 3750
19-Jan-03 3559
20-Jan-03 3840
21-Jan-03 3960
22-Jan-03 3954
23-Jan-03 4593
24-Jan-03 4779
25-Jan-03 4844
26-Jan-03 3932
27-Jan-03 3806
28-Jan-03 3275
29-Jan-03 3464
30-Jan-03 3755
31-Jan-03 3997
1-Feb-03 3997
2-Feb-03 3507
3-Feb-03 3462
4-Feb-03 2777
5-Feb-03 3195
6-Feb-03 3224
7-Feb-03 3346
8-Feb-03 3935
9-Feb-03 3287
10-Feb-03 3226
11-Feb-03 2932
12-Feb-03 2958
13-Feb-03 2933
14-Feb-03 3049
15-Feb-03 3210
16-Feb-03 3411
17-Feb-03 3411
18-Feb-03 2898
19-Feb-03 3046
20-Feb-03 2605
21-Feb-03 2587
22-Feb-03 2624
23-Feb-03 2406
24-Feb-03 2750
25-Feb-03 2428
26-Feb-03 2559
27-Feb-03 2121
28-Feb-03 2288
1-Mar-03 2464
2-Mar-03 2451
3-Mar-03 2617
4-Mar-03 2725
5-Mar-03 2725
6-Mar-03 2911
7-Mar-03 3067
8-Mar-03 3176
9-Mar-03 3117
10-Mar-03 3147
11-Mar-03 2912
12-Mar-03 2846
13-Mar-03 2696
14-Mar-03 2806
15-Mar-03 2500
16-Mar-03 2543