Page Loading - Please Wait...

Click to hideNews Bulletins

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
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 -> 2025-09-30)

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
1 249 172 148 144 80 48 20 11 8.5 9.9 20 106
2 187 185 156 130 77 45 19 11 8.5 9.8 20 150
3 170 152 178 121 76 44 18 10 8.3 9.8 18 91
4 167 154 167 117 78 48 18 10 8.2 10 18 99
5 136 149 169 119 83 48 18 10 8.1 10 20 99
6 123 215 174 118 76 43 17 10 8.2 9.5 23 92
7 127 213 159 124 74 41 17 10 8.1 9.1 23 105
8 170 164 147 156 75 39 16 10 8.5 9.3 22 186
9 232 183 168 138 81 36 17 9.7 8.5 11 28 137
10 235 144 193 126 77 35 16 9.9 8.2 11 27 154
11 203 129 164 126 70 34 15 11 8 11 22 123
12 175 123 156 114 65 34 15 9.7 7.9 11 20 161
13 198 132 196 114 61 34 15 10 7.8 11 24 159
14 241 161 187 110 59 33 14 9.4 7.9 14 27 176
15 185 164 185 104 58 31 14 9.4 8.4 14 23 180
16 187 196 195 101 59 30 14 9.3 8.6 42 26 122
17 237 176 177 108 63 30 14 9 9 20 30 128
18 240 221 166 129 72 28 14 9.2 9.8 16 55 126
19 253 211 158 109 64 27 15 9.2 10 17 63 105
20 269 181 168 106 67 26 14 9.1 9.8 14 81 106
21 217 200 162 111 69 25 13 9.1 9.1 14 105 125
22 204 185 173 104 67 24 14 9.3 8.8 14 139 119
23 177 170 167 101 58 24 13 9.5 8.5 16 94 102
24 166 153 156 115 54 23 13 9.7 9 15 59 96
25 171 174 143 105 54 23 12 9.2 11 15 59 108
26 187 147 133 98 52 22 12 9.1 12 17 58 130
27 173 154 134 99 49 21 12 8.8 9.9 20 52 173
28 173 175 145 94 49 21 11 8.7 9.4 20 63 188
29 153 164 140 88 49 21 11 8.6 11 18 82 223
30 154   164 84 47 21 11 8.9 12 19 84 211
31 154   151   47   11 8.7   22   242