1971 Lat. 41.2424 Italy 0
River: Ofanto Long. 16.0344
Site name: 0 Contributing area: 2360 km2 Ratio to Comparison Station: 0.03
Latest measurement: 9-Jan-10 Mean annual runoff: 690 mm (2003-2007)
Hydrologic status: 2 Normal flow Total runoff this year: 681 mm
Latest M/C ratio: 1.02 Seven day total: 1 mm
Estimated current discharge: 47 m3/sec Percent of mean 7-day total: 122.3 % (today's value compared to mean for same period, 2003-2007)
Ice-cover determination: 5 yr recurrence flood: 119 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow, 2 = Normal flow, 3 = Flood, 4 = Major Flood 118 m3/sec (from Gumbel Extreme Value analysis)
Comparison Station Information:  Pontelagoscuro (6348800)         Contributing Area:   sq mi 78362 sq km
(Data from this gaging station are used for the calibration to discharge, with an adjustment for different contributing areas)
Notes: Rating equation is based on comparison of monthly means from a station in the region
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
271 2002 no data no data no data no data no data no data no data 58.4 42.9 74.1 54.3 40.8
738 2003 42.9 49.9 58.0 66.3 85.1 79.6 65.9 60.0 58.1 66.8 60.8 44.6
817 2004 29.0 33.7 42.1 77.0 93.0 112.0 80.6 78.0 68.3 94.4 53.6 55.1
586 2005 44.2 39.4 51.0 67.6 84.1 79.9 8.3 40.9 21.8 39.5 53.5 55.7
606 2006 48.7 43.1 45.6 59.6 87.8 84.3 53.5 61.5 52.3 70.0 0.0 0.0
702 2007 51.9 49.7 69.9 81.4 87.0 75.7 57.9 58.2 50.1 45.4 33.0 41.9
681 2008 45.6 49.1 66.8 75.2 85.7 81.3 66.0 61.9 46.3 60.9 32.8 9.3
603 2009 18.1 19.4 33.5 61.1 82.9 85.3 62.6 53.5 45.6 36.7 52.6 51.6
Mean Annual Runoff: 688 Standard Deviation: 85
Trend in Annual Runoff (slope):  -17.43
Discharge is estimated directly via a rating equation from the remote sensing data (M/C ratio) shown below.
Explanation:   Green line records upwelling microwave emission from a land parcel (ca 10 km x 10 km) near the river; blue line from a parcel 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.
When data above show calibration site values lower than for the measurement site, discharge estimation may not be possible.
GoogleEarth View of Measurement Site
1971.jpg
Return
Date m3/sec
22-Jul-02 66
23-Jul-02 66
24-Jul-02 86
25-Jul-02 77
26-Jul-02 74
27-Jul-02 78
28-Jul-02 62
29-Jul-02 62
30-Jul-02 59
31-Jul-02 54
1-Aug-02 54
2-Aug-02 60
3-Aug-02
4-Aug-02
5-Aug-02
6-Aug-02
7-Aug-02
8-Aug-02
9-Aug-02 120
10-Aug-02 93
11-Aug-02 74
12-Aug-02 67
13-Aug-02 50
14-Aug-02 44
15-Aug-02 51
16-Aug-02 88
17-Aug-02 81
18-Aug-02 87
19-Aug-02 95
20-Aug-02 73
21-Aug-02 79
22-Aug-02 77
23-Aug-02 48
24-Aug-02 41
25-Aug-02 30
26-Aug-02 26
27-Aug-02 33
28-Aug-02 41
29-Aug-02 46
30-Aug-02 89
31-Aug-02 48
1-Sep-02 58
2-Sep-02 50
3-Sep-02 46
4-Sep-02 73
5-Sep-02 69
6-Sep-02 59
7-Sep-02 36
8-Sep-02 4
9-Sep-02 4
10-Sep-02 4
11-Sep-02 20
12-Sep-02 32
13-Sep-02 51
14-Sep-02 61
15-Sep-02 57
16-Sep-02 56
17-Sep-02
18-Sep-02
19-Sep-02
20-Sep-02
21-Sep-02
22-Sep-02 62
23-Sep-02 60
24-Sep-02 52
25-Sep-02 51
26-Sep-02 46
27-Sep-02 53
28-Sep-02 54
29-Sep-02 54
30-Sep-02 60
1-Oct-02 65
2-Oct-02 44
3-Oct-02 50
4-Oct-02 52
5-Oct-02 48
6-Oct-02 60
7-Oct-02 59
8-Oct-02 56
9-Oct-02 60
10-Oct-02 92
11-Oct-02 79
12-Oct-02 82
13-Oct-02 74
14-Oct-02 47
15-Oct-02 62
16-Oct-02 64
17-Oct-02 59
18-Oct-02 62
19-Oct-02 46
20-Oct-02 52
21-Oct-02 54
22-Oct-02 56
23-Oct-02 54
24-Oct-02 78
25-Oct-02 80
26-Oct-02 107
27-Oct-02 89
28-Oct-02 76
29-Oct-02 79
30-Oct-02 67
31-Oct-02 72
1-Nov-02 62
2-Nov-02 57
3-Nov-02 59
4-Nov-02 50
5-Nov-02 50
6-Nov-02 54
7-Nov-02 52
8-Nov-02 57
9-Nov-02 55
10-Nov-02 51
11-Nov-02 62
12-Nov-02 62
13-Nov-02 80
14-Nov-02 83
15-Nov-02 79
16-Nov-02 80
17-Nov-02 68
18-Nov-02 58
19-Nov-02 61
20-Nov-02 59
21-Nov-02 39
22-Nov-02 34
23-Nov-02 25
24-Nov-02 25
25-Nov-02 32
26-Nov-02 19
27-Nov-02 25
28-Nov-02 19
29-Nov-02 14
30-Nov-02 9
1-Dec-02 6
2-Dec-02 15
3-Dec-02 16
4-Dec-02 44
5-Dec-02 47
6-Dec-02 41
7-Dec-02 33
8-Dec-02 18
9-Dec-02 16
10-Dec-02 13
11-Dec-02 31
12-Dec-02 38
13-Dec-02 58
14-Dec-02 51
15-Dec-02 39
16-Dec-02 31
17-Dec-02 17
18-Dec-02 20
19-Dec-02 22
20-Dec-02 43
21-Dec-02 46
22-Dec-02 52
23-Dec-02 51
24-Dec-02 44
25-Dec-02 46
26-Dec-02 43
27-Dec-02 40
28-Dec-02 42
29-Dec-02 59
30-Dec-02 47
31-Dec-02 46
1-Jan-03 45
2-Jan-03 31
3-Jan-03 37
4-Jan-03 34
5-Jan-03 33
6-Jan-03 33
7-Jan-03 28
8-Jan-03 27
9-Jan-03 27
10-Jan-03 30
11-Jan-03 32
12-Jan-03 34
13-Jan-03 43
14-Jan-03 34
15-Jan-03 32
16-Jan-03 36
17-Jan-03 33
18-Jan-03 34
19-Jan-03 36
20-Jan-03 32
21-Jan-03 47
22-Jan-03 46
23-Jan-03 53
24-Jan-03 49
25-Jan-03 42
26-Jan-03 41
27-Jan-03 37
28-Jan-03 44
29-Jan-03 47
30-Jan-03 50
31-Jan-03 45
1-Feb-03 46
2-Feb-03 43
3-Feb-03 39
4-Feb-03 49
5-Feb-03 43
6-Feb-03 45
7-Feb-03 57
8-Feb-03 50
9-Feb-03 49
10-Feb-03 59
11-Feb-03 52
12-Feb-03 52
13-Feb-03 64
14-Feb-03 62
15-Feb-03 58
16-Feb-03 53
17-Feb-03 29
18-Feb-03 31
19-Feb-03 34
20-Feb-03 35
21-Feb-03 45
22-Feb-03 47
23-Feb-03 48
24-Feb-03 57
25-Feb-03 55
26-Feb-03 57
27-Feb-03 57
28-Feb-03 51
1-Mar-03 54
2-Mar-03 52
3-Mar-03 58
4-Mar-03 48
5-Mar-03 44
6-Mar-03 46
7-Mar-03 45
8-Mar-03 49
9-Mar-03 48
10-Mar-03 47
11-Mar-03 47
12-Mar-03 45
13-Mar-03 43
14-Mar-03 39
15-Mar-03 44
16-Mar-03 43
17-Mar-03 46
18-Mar-03 57
19-Mar-03 57
20-Mar-03 56
21-Mar-03 59
22-Mar-03 47
23-Mar-03 45
24-Mar-03 57
25-Mar-03 58
26-Mar-03 65
27-Mar-03 59
28-Mar-03 52
29-Mar-03 54
30-Mar-03 55
31-Mar-03 67
1-Apr-03 71
2-Apr-03 73
3-Apr-03 83
4-Apr-03 69
5-Apr-03 65
6-Apr-03 56
7-Apr-03 48
8-Apr-03 56
9-Apr-03 42
10-Apr-03 43
11-Apr-03 45
12-Apr-03 39
13-Apr-03 59
14-Apr-03 58
15-Apr-03 57
16-Apr-03 57
17-Apr-03 54
18-Apr-03 57
19-Apr-03 56
20-Apr-03 55
21-Apr-03 56
22-Apr-03 55
23-Apr-03 59
24-Apr-03 69
25-Apr-03 69
26-Apr-03 73
27-Apr-03 74
28-Apr-03 67
29-Apr-03 72
30-Apr-03 76
1-May-03 74
2-May-03 73
3-May-03 73
4-May-03 69
5-May-03 68
6-May-03 72
7-May-03 73
8-May-03 73
9-May-03 74
10-May-03 75
11-May-03 76
12-May-03 77
13-May-03 75
14-May-03 73
15-May-03 73
16-May-03 74
17-May-03 75
18-May-03 75
19-May-03 74
20-May-03 80
21-May-03 83
22-May-03 87
23-May-03 82
24-May-03 75
25-May-03 77
26-May-03 75
27-May-03 76
28-May-03 75
29-May-03 72
30-May-03 73
31-May-03 75
1-Jun-03 76
2-Jun-03 77
3-Jun-03 75
4-Jun-03 73
5-Jun-03 75
6-Jun-03 76
7-Jun-03 83
8-Jun-03 83
9-Jun-03 84
10-Jun-03 82
11-Jun-03 82
12-Jun-03 79
13-Jun-03 74
14-Jun-03 75
15-Jun-03 75
16-Jun-03 72
17-Jun-03 72
18-Jun-03 57
19-Jun-03 51
20-Jun-03 44
21-Jun-03 67
22-Jun-03 68
23-Jun-03 65
24-Jun-03 67
25-Jun-03 69
26-Jun-03 67
27-Jun-03 65
28-Jun-03 74
29-Jun-03 73
30-Jun-03 94
1-Jul-03 98
2-Jul-03 81
3-Jul-03 75
4-Jul-03 53
5-Jul-03 49
6-Jul-03 46
7-Jul-03 45
8-Jul-03 59
9-Jul-03 73
10-Jul-03 62
11-Jul-03 56
12-Jul-03 53
13-Jul-03 48
14-Jul-03 50
15-Jul-03 56
16-Jul-03 52
17-Jul-03 47
18-Jul-03 65
19-Jul-03 60
20-Jul-03 63
21-Jul-03 74
22-Jul-03 66
23-Jul-03 68
24-Jul-03 58
25-Jul-03 43
26-Jul-03 46
27-Jul-03 46
28-Jul-03 54
29-Jul-03 51
30-Jul-03 50
31-Jul-03 54
1-Aug-03 54
2-Aug-03 44
3-Aug-03 44
4-Aug-03 52
5-Aug-03 47
6-Aug-03 55
7-Aug-03 59
8-Aug-03 64
9-Aug-03 62
10-Aug-03 53
11-Aug-03 49
12-Aug-03 33
13-Aug-03 43
14-Aug-03 47
15-Aug-03 45
16-Aug-03 49
17-Aug-03 45
18-Aug-03 43
19-Aug-03 86
20-Aug-03 80
21-Aug-03 81
22-Aug-03 98
23-Aug-03 75
24-Aug-03 66
25-Aug-03 66
26-Aug-03 43
27-Aug-03 35
28-Aug-03 31
29-Aug-03 30
30-Aug-03 29
31-Aug-03 30