Site ID: 884 Lat. 62.8894 USA 0
River: Tanana Long. -141.6449
Site name: 0 Contributing area: 0 km2 Ratio to Comparison Station: 0.00
Latest measurement: 20-Jul-10 Mean annual runoff: 0 mm (2003-2009)
Hydrologic status: 4 Major flood Total runoff this year (2010): 0.0 mm
Latest M/C ratio: 1.46 Seven day total: 0.0 mm
Estimated current discharge: 1470 m3/sec Percent of mean 7-day total: #DIV/0! % (today's value compared to mean for same period, 2003-2009)
5 yr recurrence flood: 1228 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow or ice, 2 = Normal flow, 3 = Flood, 4 = Major Flood 1178 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
0 2002 no data no data no data no data no data no data no data 0.0 0.0 0.0 0.0 0.0
0 2003 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
0 2004 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
0 2005 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
0 2006 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
0 2007 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
0 2008 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
0 2009 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
0 2010 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Mean Annual Runoff (mm): 0 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-02 266
23-Jul-02 266
24-Jul-02 220
25-Jul-02 297
26-Jul-02 181
27-Jul-02 277
28-Jul-02 517
29-Jul-02 371
30-Jul-02 366
31-Jul-02 303
1-Aug-02 32
2-Aug-02 105
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 28
12-Aug-02 113
13-Aug-02 189
14-Aug-02 239
15-Aug-02 161
16-Aug-02 78
17-Aug-02 73
18-Aug-02 69
19-Aug-02 26
20-Aug-02 36
21-Aug-02 3
22-Aug-02 4
23-Aug-02 98
24-Aug-02 169
25-Aug-02 242
26-Aug-02 255
27-Aug-02 227
28-Aug-02 138
29-Aug-02 133
30-Aug-02 67
31-Aug-02 105
1-Sep-02 146
2-Sep-02 137
3-Sep-02 125
4-Sep-02 162
5-Sep-02 208
6-Sep-02 235
7-Sep-02 263
8-Sep-02 148
9-Sep-02 194
10-Sep-02 197
11-Sep-02 113
12-Sep-02 134
13-Sep-02 8
14-Sep-02 3
15-Sep-02 3
16-Sep-02 3
17-Sep-02
18-Sep-02
19-Sep-02
20-Sep-02
21-Sep-02 79
22-Sep-02 32
23-Sep-02 3
24-Sep-02 3
25-Sep-02 22
26-Sep-02 27
27-Sep-02 94
28-Sep-02 98
29-Sep-02 109
30-Sep-02 149
1-Oct-02 216
2-Oct-02 255
3-Oct-02 215
4-Oct-02 124
5-Oct-02 52
6-Oct-02 5
7-Oct-02 3
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-02 128
21-Oct-02 247
22-Oct-02 284
23-Oct-02 191
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 42
1-Dec-02 177
2-Dec-02 313
3-Dec-02 305
4-Dec-02 335
5-Dec-02 243
6-Dec-02 200
7-Dec-02 76
8-Dec-02 47
9-Dec-02 41
10-Dec-02 72
11-Dec-02 183
12-Dec-02 236
13-Dec-02 267
14-Dec-02 304
15-Dec-02 281
16-Dec-02 175
17-Dec-02 138
18-Dec-02 3
19-Dec-02 3
20-Dec-02 3
21-Dec-02 3
22-Dec-02 61
23-Dec-02 58
24-Dec-02 100
25-Dec-02 3
26-Dec-02 63
27-Dec-02 91
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 42
7-Jan-03 131
8-Jan-03 120
9-Jan-03 3
10-Jan-03 3
11-Jan-03 3
12-Jan-03 3
13-Jan-03 3
14-Jan-03 3
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24-Jan-03 3
25-Jan-03 3
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1-Feb-03 3
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1-Mar-03 3
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3-Mar-03 3
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9-Mar-03 3
10-Mar-03
11-Mar-03
12-Mar-03
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14-Mar-03
15-Mar-03
16-Mar-03
17-Mar-03 185
18-Mar-03 5
19-Mar-03 3
20-Mar-03 3
21-Mar-03
22-Mar-03
23-Mar-03 3
24-Mar-03 3
25-Mar-03 3
26-Mar-03 3
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30-Mar-03 3
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1-Apr-03 3
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