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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 14309000 COW CREEK NEAR AZALEA, OR


Douglas County, Oregon
Hydrologic Unit Code 17100302
Latitude  42°49'30", Longitude 123°10'40" NAD27
Drainage area 78  square miles
Gage datum 1,694.32 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 1929-10-01 -> 2024-09-30)

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
1 159 191 175 187 91 58 36 32 31 32 52 115
2 210 181 190 173 90 53 37 32 31 32 52 150
3 186 182 169 160 89 54 36 31 31 33 49 140
4 196 179 152 148 90 52 36 32 31 33 51 138
5 207 182 144 144 91 52 36 32 31 33 53 132
6 239 203 142 139 96 52 35 31 31 34 59 170
7 217 198 144 135 97 53 35 32 31 34 47 146
8 202 200 138 135 91 53 35 31 31 34 57 127
9 196 196 153 135 85 52 34 31 31 35 52 114
10 184 186 154 136 82 49 34 31 31 38 56 153
11 194 183 148 140 80 47 34 31 31 40 65 162
12 231 195 165 131 77 47 34 31 30 41 83 159
13 260 219 165 143 75 45 34 31 30 40 66 139
14 226 192 156 136 74 44 33 31 30 36 71 173
15 312 191 154 132 74 43 33 31 31 36 78 179
16 310 196 162 126 73 44 33 31 31 44 82 185
17 300 213 162 121 70 43 33 31 31 37 79 171
18 265 214 173 119 71 43 32 31 31 38 82 175
19 235 196 164 120 69 42 32 31 32 38 91 205
20 253 195 148 118 66 41 32 31 31 40 91 200
21 256 216 141 117 69 40 32 31 31 41 74 272
22 243 215 155 112 66 39 32 31 30 42 91 247
23 256 195 153 107 65 39 31 31 30 44 124 199
24 237 193 165 107 64 39 32 31 30 42 134 187
25 218 185 174 105 68 39 31 31 30 45 107 174
26 235 183 184 102 68 39 32 32 30 43 110 211
27 230 183 165 99 64 38 32 32 31 45 109 222
28 212 201 159 97 61 37 33 31 31 66 108 218
29 204 245 164 94 60 37 32 32 32 90 102 188
30 176   189 93 58 36 31 32 31 62 102 173
31 173   177   57   31 32   50   183