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USGS Daily Statistics for Oregon

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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 88 - 90 years of record in, ft3/s   (Calculation Period 1929-10-01 -> 2019-09-30)

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
1 164 198 181 194 93 58 36 31 30 30 51 119
2 218 188 197 179 92 54 36 30 30 31 52 156
3 193 189 176 165 92 55 35 30 29 32 49 145
4 204 186 158 153 92 53 35 30 30 32 51 143
5 215 189 149 148 93 52 35 30 30 32 53 137
6 249 211 146 143 99 52 34 30 30 32 58 177
7 225 204 149 139 99 53 34 31 29 33 46 152
8 210 206 142 138 94 54 34 30 29 33 57 131
9 203 202 158 136 87 52 34 30 29 34 52 117
10 191 192 159 136 84 50 33 30 30 37 56 159
11 201 188 153 139 82 47 33 30 29 40 66 168
12 240 203 171 130 79 47 33 30 29 40 85 165
13 270 228 170 144 77 45 33 30 29 39 67 143
14 235 199 161 138 75 44 33 30 29 36 72 180
15 326 198 159 134 76 43 32 30 30 35 79 186
16 323 203 168 128 74 44 32 30 30 43 83 193
17 313 222 168 123 72 43 32 30 29 37 81 177
18 276 223 180 121 72 43 31 30 30 37 84 182
19 244 203 170 122 70 42 31 30 30 38 93 214
20 263 202 153 120 67 41 31 30 30 40 93 208
21 267 225 146 119 70 40 31 30 29 41 76 284
22 252 223 160 115 67 39 31 30 29 42 93 258
23 266 203 158 110 66 39 30 30 28 44 129 207
24 246 200 171 109 65 39 31 30 28 41 139 194
25 227 191 181 107 69 38 30 30 29 44 110 180
26 244 189 191 105 69 38 31 30 29 42 113 219
27 239 190 171 102 65 38 31 30 29 44 113 231
28 220 208 164 99 62 37 32 30 30 67 112 226
29 211 254 170 96 61 37 31 30 30 92 105 195
30 181   197 96 59 35 30 31 30 63 106 179
31 179   183   57   30 30   50   190