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USGS 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 14308990 COW CREEK ABV GALESVILLE RES, NR AZALEA, OR.


Douglas County, Oregon
Hydrologic Unit Code 17100302
Latitude  42°49'24", Longitude 123°07'29" NAD27
Drainage area 64.7  square miles
Gage datum 1,900 feet above NGVD29
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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 1985-10-01 -> 2021-09-30)

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
1 262 180 152 146 79 50 21 11 8.5 10 20 115
2 197 195 160 132 76 48 20 11 8.5 10 20 163
3 168 160 185 122 76 46 19 11 8.3 10 18 96
4 162 162 174 118 74 51 19 11 8.3 10 19 106
5 129 156 174 120 80 50 19 10 8.2 10 19 107
6 118 227 179 119 73 45 18 10 8.3 9.9 22 98
7 121 225 164 123 71 42 18 10 8.2 9.4 22 112
8 171 172 152 158 72 41 17 10 8.7 9.6 22 199
9 237 193 174 140 78 38 17 10 8.6 12 28 147
10 242 151 194 125 76 37 17 10 8.5 11 27 164
11 210 135 164 115 69 35 16 11 8.2 11 23 130
12 178 128 151 110 64 34 16 10 8.1 11 21 170
13 187 138 172 113 59 34 15 10 7.9 11 22 167
14 233 169 170 108 58 34 15 9.5 8.1 15 24 187
15 181 170 179 102 57 32 15 9.5 8.6 15 23 193
16 190 204 194 100 59 31 14 9.4 8.8 46 27 130
17 238 183 176 107 63 30 15 9.2 9.3 21 31 136
18 243 232 163 130 75 29 15 9.3 10 16 58 134
19 263 221 152 108 67 28 16 9.3 10 17 67 111
20 282 190 163 105 70 27 14 9.3 10 14 67 111
21 225 210 160 106 73 26 14 9.2 9.3 14 102 132
22 204 195 173 102 70 25 14 9.3 8.9 14 126 126
23 178 179 166 98 61 24 14 9.3 8.7 16 92 104
24 168 161 155 113 57 24 13 9.3 9.2 15 58 99
25 173 183 143 104 57 24 13 9.2 11 15 59 112
26 195 155 134 96 54 23 12 9.1 13 17 58 137
27 175 162 133 97 51 22 12 8.8 10 21 53 162
28 170 185 137 92 51 22 12 8.6 9.5 21 66 194
29 155 163 136 86 51 22 11 8.6 11 18 87 235
30 158   165 82 49 22 11 9 12 20 90 215
31 160   153   50   11 8.8   22   248