Site ID: 926 Lat. 43.4404 USA 0
River: Malheur Lake Long. -118.8633
Site name: 0 Contributing area: 3366 km2 Ratio to Comparison Station: 0.12
Latest measurement: 21-Jul-10 Mean annual runoff: 2207 mm (2003-2009)
Hydrologic status: 2 Normal flow Total runoff this year (2010): 1120.0 mm
Latest M/C ratio: 1.10 Seven day total: 52.3 mm
Estimated current discharge: 3 m3/sec Percent of mean 7-day total: 108.1 % (today's value compared to mean for same period, 2003-2009)
5 yr recurrence flood: 2129 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow or ice, 2 = Normal flow, 3 = Flood, 4 = Major Flood 2211 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
443 2002 no data no data no data no data no data no data no data 14.1 49.8 155.4 131.3 92.8
1882 2003 32.0 63.3 369.3 290.6 216.7 144.3 92.6 123.0 256.7 116.4 73.5 103.8
1591 2004 232.6 155.4 44.9 464.7 304.4 69.7 54.9 46.3 57.1 64.8 66.3 30.2
1533 2005 34.0 2.4 40.0 55.9 423.3 236.3 13.9 190.6 20.9 84.7 288.7 142.0
6102 2006 157.3 2.4 98.1 1353.2 1769.6 958.3 744.2 507.5 287.3 223.7 0.0 0.0
2154 2007 2.6 63.6 176.6 443.7 363.1 173.4 128.0 42.9 23.8 81.0 53.5 602.2
1562 2008 507.1 342.5 3.3 2.6 215.1 196.7 89.9 16.8 15.8 51.1 55.8 65.5
627 2009 5.2 2.7 2.6 12.5 257.4 49.4 69.1 38.0 17.1 57.9 53.2 61.8
1120 2010 29.7 70.4 2.7 133.0 370.8 372.4 141.0 0.0 0.0 0.0 0.0 0.0
Mean Annual Runoff (mm): 2207 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-02 275
23-Jul-02 275
24-Jul-02 243
25-Jul-02 161
26-Jul-02 172
27-Jul-02 112
28-Jul-02 3
29-Jul-02 4
30-Jul-02 3
31-Jul-02 3
1-Aug-02 3
2-Aug-02 3
3-Aug-02
4-Aug-02
5-Aug-02
6-Aug-02
7-Aug-02
8-Aug-02
9-Aug-02 3
10-Aug-02 3
11-Aug-02 3
12-Aug-02 3
13-Aug-02 3
14-Aug-02 19
15-Aug-02 44
16-Aug-02 36
17-Aug-02 57
18-Aug-02 87
19-Aug-02 84
20-Aug-02 28
21-Aug-02 30
22-Aug-02 3
23-Aug-02 3
24-Aug-02 15
25-Aug-02 10
26-Aug-02 4
27-Aug-02 33
28-Aug-02 3
29-Aug-02 65
30-Aug-02 3
31-Aug-02 3
1-Sep-02 46
2-Sep-02 26
3-Sep-02 116
4-Sep-02 85
5-Sep-02 3
6-Sep-02 3
7-Sep-02 3
8-Sep-02 3
9-Sep-02 41
10-Sep-02 50
11-Sep-02 27
12-Sep-02 102
13-Sep-02 140
14-Sep-02 173
15-Sep-02 442
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-02 162
24-Sep-02 144
25-Sep-02 128
26-Sep-02 172
27-Sep-02 42
28-Sep-02 3
29-Sep-02 3
30-Sep-02 16
1-Oct-02 53
2-Oct-02 180
3-Oct-02 170
4-Oct-02 111
5-Oct-02 198
6-Oct-02 231
7-Oct-02 224
8-Oct-02 254
9-Oct-02 173
10-Oct-02 79
11-Oct-02 88
12-Oct-02 59
13-Oct-02 3
14-Oct-02 177
15-Oct-02 190
16-Oct-02 383
17-Oct-02 524
18-Oct-02 366
19-Oct-02 437
20-Oct-02 360
21-Oct-02 440
22-Oct-02 346
23-Oct-02 213
24-Oct-02 197
25-Oct-02 79
26-Oct-02 3
27-Oct-02 3
28-Oct-02 6
29-Oct-02 74
30-Oct-02 191
31-Oct-02 242
1-Nov-02 78
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 30
9-Nov-02 5
10-Nov-02 25
11-Nov-02 257
12-Nov-02 199
13-Nov-02 147
14-Nov-02 260
15-Nov-02 223
16-Nov-02 262
17-Nov-02 249
18-Nov-02 31
19-Nov-02 33
20-Nov-02 33
21-Nov-02 62
22-Nov-02 141
23-Nov-02 384
24-Nov-02 545
25-Nov-02 725
26-Nov-02 615
27-Nov-02 371
28-Nov-02 139
29-Nov-02 146
30-Nov-02 138
1-Dec-02 168
2-Dec-02 146
3-Dec-02 170
4-Dec-02 199
5-Dec-02 193
6-Dec-02 273
7-Dec-02 186
8-Dec-02 206
9-Dec-02 81
10-Dec-02 3
11-Dec-02 20
12-Dec-02 3
13-Dec-02 115
14-Dec-02 43
15-Dec-02 98
16-Dec-02 257
17-Dec-02 171
18-Dec-02 266
19-Dec-02 264
20-Dec-02 84
21-Dec-02 143
22-Dec-02 98
23-Dec-02 16
24-Dec-02 24
25-Dec-02 3
26-Dec-02 3
27-Dec-02 3
28-Dec-02 3
29-Dec-02 86
30-Dec-02 259
31-Dec-02 31
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-03 268
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-03 173
27-Jan-03 425
28-Jan-03 283
29-Jan-03 10
30-Jan-03 3
31-Jan-03 3
1-Feb-03 3
2-Feb-03 207
3-Feb-03 308
4-Feb-03 213
5-Feb-03 184
6-Feb-03 3
7-Feb-03 3
8-Feb-03 3
9-Feb-03 3
10-Feb-03 3
11-Feb-03 3
12-Feb-03 3
13-Feb-03 3
14-Feb-03 64
15-Feb-03 305
16-Feb-03 450
17-Feb-03 454
18-Feb-03 217
19-Feb-03 3
20-Feb-03 3
21-Feb-03 3
22-Feb-03 3
23-Feb-03 3
24-Feb-03 3
25-Feb-03 3
26-Feb-03 3
27-Feb-03 3
28-Feb-03 3
1-Mar-03 3
2-Mar-03 3
3-Mar-03 3
4-Mar-03 3
5-Mar-03 3
6-Mar-03 51
7-Mar-03 118
8-Mar-03 68
9-Mar-03 675
10-Mar-03 895
11-Mar-03 829
12-Mar-03 562
13-Mar-03 303
14-Mar-03 314
15-Mar-03 202
16-Mar-03 206
17-Mar-03 252
18-Mar-03 3
19-Mar-03 528
20-Mar-03 819
21-Mar-03 483
22-Mar-03 1034
23-Mar-03 745
24-Mar-03 755
25-Mar-03 881
26-Mar-03 315
27-Mar-03 675
28-Mar-03 767
29-Mar-03 934
30-Mar-03 951
31-Mar-03 1005
1-Apr-03 908
2-Apr-03 1072
3-Apr-03 1139
4-Apr-03 435
5-Apr-03 567
6-Apr-03 365
7-Apr-03 299
8-Apr-03 120
9-Apr-03 3
10-Apr-03 3
11-Apr-03 3
12-Apr-03 163
13-Apr-03 162
14-Apr-03 285
15-Apr-03 249
16-Apr-03 246
17-Apr-03 318
18-Apr-03 266
19-Apr-03 300
20-Apr-03 292
21-Apr-03 127
22-Apr-03 139