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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 14141500 LITTLE SANDY RIVER NEAR BULL RUN, OR


Clackamas County, Oregon
Hydrologic Unit Code 17080001
Latitude  45°24'56", Longitude 122°10'13" NAD27
Drainage area 23.1  square miles
Gage datum 720 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 1919-10-01 -> 2022-09-30)

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
1 222 224 178 221 180 122 65 23 26 49 156 249
2 253 210 191 199 187 122 60 22 26 52 170 275
3 234 200 176 186 187 119 59 24 24 59 167 248
4 236 197 172 185 182 117 54 22 23 54 169 242
5 261 198 183 206 185 115 50 22 26 51 158 226
6 289 227 188 196 184 119 47 21 28 52 167 251
7 271 241 187 199 180 133 48 22 30 60 193 244
8 242 197 171 200 173 132 44 22 25 64 184 205
9 233 212 192 195 164 129 43 20 23 79 171 204
10 228 218 187 193 166 128 42 20 27 76 160 228
11 217 187 178 201 165 120 41 20 34 80 173 272
12 223 193 181 196 156 114 38 19 28 76 178 263
13 261 206 182 205 151 111 39 19 30 72 183 247
14 264 201 176 202 161 105 39 20 32 72 170 221
15 269 203 181 192 161 104 36 21 33 72 189 205
16 256 215 192 189 162 101 35 20 36 73 198 206
17 258 214 188 189 171 103 35 20 37 67 217 209
18 259 216 202 187 163 102 33 21 39 71 207 202
19 244 230 189 186 158 102 32 21 38 79 220 224
20 228 221 179 208 156 96 31 22 41 89 250 265
21 220 225 184 192 157 90 30 22 41 101 225 264
22 208 215 182 186 154 83 30 22 39 126 220 273
23 239 215 179 186 154 80 29 22 41 120 225 263
24 248 209 187 191 144 77 28 25 48 110 255 262
25 243 185 195 184 141 77 27 26 47 108 291 233
26 218 181 190 185 142 75 27 28 50 100 269 224
27 202 180 186 203 145 73 26 27 42 111 252 239
28 219 184 191 197 139 71 26 25 48 127 245 280
29 222 178 199 185 140 73 25 23 52 122 238 270
30 223   210 188 137 70 24 24 46 119 238 275
31 225   244   125   24 23   142   234