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USGS Surface-Water Daily Statistics for Oregon

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 14206950 FANNO CREEK AT DURHAM, OR


Washington County, Oregon
Hydrologic Unit Code 17090010
Latitude  45°24'13", Longitude 122°45'13" NAD27
Drainage area 31.5  square miles
Gage datum 115.78 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1993-10-01 -> 2022-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 100 95 75 45 24 17 8.7 3.6 4.5 21 76 100
2 123 75 54 44 29 23 7.4 3.5 3.9 11 44 108
3 108 63 53 40 29 20 6.9 3.7 5 14 36 117
4 83 65 38 37 31 25 6.1 3.8 4.5 13 40 106
5 74 77 50 38 36 24 5.6 4.3 8 9.1 42 79
6 91 95 67 45 23 33 5.4 4.5 18 12 58 57
7 109 78 60 64 21 29 5.6 4.4 7.3 11 71 87
8 108 68 56 69 21 18 7.7 6 8.4 10 46 75
9 91 80 79 46 22 21 9.7 4.1 9.9 20 36 101
10 98 52 82 41 25 16 7.3 4.2 6.6 32 33 102
11 97 49 63 39 21 14 5.4 4.7 5.5 26 65 117
12 120 60 78 49 18 11 5.4 7.2 3.7 17 77 106
13 139 44 89 50 19 17 5.5 4.2 3.8 20 68 110
14 81 52 85 50 20 16 5 3.8 3.5 25 43 131
15 79 80 130 57 25 18 4.7 3.4 6.6 28 50 98
16 100 118 83 48 24 15 4.9 3.6 7.1 21 43 95
17 102 114 65 42 21 13 9.2 5.2 16 22 55 109
18 168 90 56 37 25 12 5.9 4.1 25 19 62 110
19 136 87 50 33 28 13 4.4 4.2 18 24 102 72
20 103 75 57 34 23 11 4.1 5.4 16 32 89 131
21 91 62 56 28 23 10 3.9 4.5 8.3 25 54 125
22 72 49 55 30 33 7.9 4.8 11 7 50 88 86
23 67 58 50 32 40 9.7 5.8 9.7 7.3 33 90 86
24 91 89 61 42 28 11 5.3 5 9.4 27 97 82
25 84 68 58 35 22 8.2 4.4 10 9.4 24 86 78
26 64 58 58 32 22 11 3.9 7.3 8.5 33 53 80
27 67 57 68 32 29 17 3.6 6.1 13 57 62 102
28 86 72 61 29 27 16 4.3 4.1 25 42 68 126
29 95 66 85 27 24 13 3.8 5.7 29 33 68 115
30 116   81 35 15 7.8 5.3 6.5 32 29 77 122
31 110   53   15   3.9 4.6   66   102