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USGS Daily Statistics for the Nation

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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 water year of record in, ft3/s   (Calculation Period 1929-10-01 -> 2026-09-30)

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
1 166 190 174 185 90 57 36 32 32 33 53 114
2 217 181 188 172 89 53 37 32 32 34 53 149
3 193 182 168 159 88 54 36 32 32 35 50 139
4 203 178 151 147 89 52 36 32 32 35 52 138
5 214 181 144 143 90 51 36 32 32 35 54 131
6 245 202 142 138 95 52 35 32 32 35 59 169
7 223 196 145 134 97 53 35 32 32 36 47 145
8 210 197 138 134 91 53 35 32 31 36 57 126
9 201 194 153 135 85 51 34 32 31 36 52 113
10 187 184 154 135 82 49 34 32 32 39 56 152
11 196 181 149 139 79 47 34 31 32 42 65 161
12 233 192 166 130 77 47 34 31 31 42 83 158
13 261 216 166 142 75 45 34 31 31 41 66 138
14 227 189 157 135 73 44 34 32 31 38 71 173
15 311 188 155 131 74 43 33 32 32 38 78 179
16 308 193 165 125 72 44 33 32 32 45 81 185
17 298 210 175 120 70 43 33 32 31 39 79 172
18 264 212 186 118 70 43 33 32 32 39 82 178
19 234 193 176 119 68 42 33 32 32 40 90 207
20 252 192 159 117 65 41 33 32 32 42 91 200
21 255 213 148 116 68 40 32 32 32 43 76 271
22 242 212 157 111 66 39 32 32 31 43 92 246
23 255 193 155 106 65 39 32 32 31 45 124 200
24 236 191 167 106 64 39 32 32 31 43 135 187
25 218 183 174 104 68 39 32 32 32 46 109 175
26 234 181 183 101 67 39 32 32 32 44 112 215
27 229 181 165 98 64 38 33 32 33 46 111 226
28 211 199 159 96 61 37 33 32 33 68 108 223
29 204 237 164 94 60 37 32 32 33 91 101 190
30 175   188 93 58 36 32 33 33 64 102 176
31 173   176   56   32 32   51   189