Site ID: 38 Lat. 22.5482 Burma Sagaing
River: Mu Long. 95.4733
Site name: Ye-u Contributing area: 16815 km2 Ratio to Comparison Station: 0.03
Latest measurement: 23-Jul-10 Mean annual runoff: 882 mm (2003-2009)
Hydrologic status: 2 Normal flow Total runoff this year (2010): 888.2 mm
Latest M/C ratio: 1.36 Seven day total: 32.1 mm
Estimated current discharge: 1055 m3/sec Percent of mean 7-day total: 153.5 % (today's value compared to mean for same period, 2003-2009)
Ice-cover determination: 5 yr recurrence flood: 3074 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow or ice, 2 = Normal flow, 3 = Flood, 4 = Major Flood 2990 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
264 2002 no data no data no data no data no data no data no data 166.7 92.4 3.9 0.5 0.5
831 2003 0.5 30.0 234.8 244.9 41.8 0.5 20.7 219.1 37.3 0.5 0.4 0.5
668 2004 0.5 3.0 147.0 172.4 52.1 36.7 59.4 160.5 34.3 0.5 0.5 0.5
747 2005 0.5 1.0 131.1 240.7 75.4 0.5 40.5 170.0 85.6 0.5 0.5 0.5
866 2006 0.4 2.3 184.3 199.9 64.0 30.5 81.8 226.3 52.0 25.0 0.0 0.0
941 2007 0.5 21.2 240.0 263.4 80.5 27.9 107.3 161.7 36.4 0.5 0.5 0.4
961 2008 0.5 28.5 253.3 261.8 39.0 11.2 62.1 247.5 55.7 0.5 0.5 0.5
1162 2009 0.5 16.1 274.3 306.5 86.9 46.0 168.6 204.4 57.2 0.5 0.5 0.5
888 2010 0.5 95.8 426.0 239.6 31.5 14.3 80.5 0.0 0.0 0.0 0.0 0.0
Mean Annual Runoff (mm): 882 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-02 876
23-Jul-02 876
24-Jul-02 832
25-Jul-02 754
26-Jul-02 636
27-Jul-02 1145
28-Jul-02 1079
29-Jul-02 1217
30-Jul-02 828
31-Jul-02 512
1-Aug-02 344
2-Aug-02 15
3-Aug-02
4-Aug-02
5-Aug-02
6-Aug-02
7-Aug-02
8-Aug-02
9-Aug-02
10-Aug-02 2273
11-Aug-02 2273
12-Aug-02 1990
13-Aug-02 1843
14-Aug-02 1390
15-Aug-02 1408
16-Aug-02 1311
17-Aug-02 1196
18-Aug-02 1338
19-Aug-02 1026
20-Aug-02 1026
21-Aug-02 944
22-Aug-02 1072
23-Aug-02 1644
24-Aug-02 1712
25-Aug-02 1956
26-Aug-02 1412
27-Aug-02 879
28-Aug-02 842
29-Aug-02 1112
30-Aug-02 1720
31-Aug-02 1726
1-Sep-02 1678
2-Sep-02 1653
3-Sep-02 1690
4-Sep-02 1171
5-Sep-02 1171
6-Sep-02 1233
7-Sep-02 537
8-Sep-02 305
9-Sep-02 440
10-Sep-02 110
11-Sep-02 592
12-Sep-02 901
13-Sep-02 877
14-Sep-02 877
15-Sep-02
16-Sep-02
17-Sep-02
18-Sep-02
19-Sep-02
20-Sep-02
21-Sep-02
22-Sep-02 621
23-Sep-02 604
24-Sep-02 603
25-Sep-02 378
26-Sep-02 307
27-Sep-02 465
28-Sep-02 395
29-Sep-02 695
30-Sep-02 689
1-Oct-02 148
2-Oct-02 96
3-Oct-02 3
4-Oct-02 121
5-Oct-02 170
6-Oct-02 72
7-Oct-02 72
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 3
7-Nov-02 3
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 3
29-Nov-02 3
30-Nov-02 3
1-Dec-02 3
2-Dec-02 3
3-Dec-02 3
4-Dec-02 3
5-Dec-02 3
6-Dec-02 3
7-Dec-02 3
8-Dec-02 3
9-Dec-02 3
10-Dec-02 3
11-Dec-02 3
12-Dec-02 3
13-Dec-02 3
14-Dec-02 3
15-Dec-02 3
16-Dec-02 3
17-Dec-02 3
18-Dec-02 3
19-Dec-02 3
20-Dec-02 3
21-Dec-02 3
22-Dec-02 3
23-Dec-02 3
24-Dec-02 3
25-Dec-02 3
26-Dec-02 3
27-Dec-02 3
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
7-Feb-03 3
8-Feb-03 3
9-Feb-03 3
10-Feb-03 3
11-Feb-03 33
12-Feb-03 33
13-Feb-03 105
14-Feb-03 51
15-Feb-03 3
16-Feb-03 10
17-Feb-03 3
18-Feb-03 115
19-Feb-03 202
20-Feb-03 264
21-Feb-03 282
22-Feb-03 438
23-Feb-03 407
24-Feb-03 494
25-Feb-03 692
26-Feb-03 688
27-Feb-03 993
28-Feb-03 993
1-Mar-03 862
2-Mar-03 762
3-Mar-03 1168
4-Mar-03 1297
5-Mar-03 1474
6-Mar-03 1499
7-Mar-03 1138
8-Mar-03 737
9-Mar-03 674
10-Mar-03 1019
11-Mar-03 1092
12-Mar-03 1209
13-Mar-03 1415
14-Mar-03 1486
15-Mar-03 2034
16-Mar-03 2034
17-Mar-03 2562
18-Mar-03 2154
19-Mar-03 1992
20-Mar-03 1852
21-Mar-03 1169
22-Mar-03 1276
23-Mar-03 1096
24-Mar-03 1414
25-Mar-03 1340
26-Mar-03 1950
27-Mar-03 1970
28-Mar-03 1826
29-Mar-03 2396
30-Mar-03 1708
31-Mar-03 1096
1-Apr-03 1096
2-Apr-03 2117
3-Apr-03 2305
4-Apr-03 2061
5-Apr-03 1961
6-Apr-03 1404
7-Apr-03 1229
8-Apr-03 1928
9-Apr-03 1995
10-Apr-03 1910
11-Apr-03 1842
12-Apr-03 1749
13-Apr-03 1765
14-Apr-03 1791
15-Apr-03 1765
16-Apr-03 1863
17-Apr-03 1863
18-Apr-03 1764
19-Apr-03 1674
20-Apr-03 1570
21-Apr-03 1567
22-Apr-03 1475