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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
1 224 225 175 222 178 121 65 23 26 49 157 250
2 255 212 187 200 185 122 60 22 26 52 171 277
3 235 200 173 186 185 118 59 24 24 59 168 250
4 237 198 170 185 181 117 54 22 23 54 170 243
5 261 199 182 206 184 115 50 22 26 51 158 227
6 280 228 188 196 180 118 47 21 28 52 168 252
7 265 242 187 200 174 132 48 22 30 60 193 244
8 239 198 171 200 170 131 44 22 25 64 185 203
9 232 213 193 195 162 129 43 20 23 79 170 204
10 227 219 187 194 166 121 42 20 27 76 160 228
11 217 187 179 201 164 111 41 20 34 80 168 271
12 223 194 182 197 156 110 38 19 28 76 167 261
13 261 207 182 206 150 106 39 19 30 72 178 247
14 264 202 176 202 157 100 39 20 32 71 168 221
15 269 204 180 193 159 101 36 21 33 72 188 206
16 256 215 191 190 160 99 35 20 36 73 198 206
17 259 215 188 190 171 102 35 20 37 67 218 209
18 260 217 202 188 161 101 33 21 39 71 208 202
19 244 231 189 187 157 101 32 21 38 80 220 223
20 220 221 179 208 155 95 31 22 41 89 251 261
21 217 226 184 192 157 89 30 22 41 102 226 262
22 207 216 181 186 154 82 30 22 39 126 221 272
23 240 216 178 186 154 79 29 22 41 120 226 261
24 249 210 186 192 144 77 28 25 48 111 256 261
25 244 186 195 184 141 77 27 26 47 108 292 233
26 218 182 190 185 142 75 27 28 50 100 269 225
27 203 181 186 203 145 73 26 27 42 111 252 240
28 220 182 192 197 139 71 26 25 48 126 245 281
29 224 178 199 185 139 73 25 23 52 122 238 272
30 224   211 186 135 70 24 24 46 119 238 277
31 226   245   123   24 23   143   235