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USGS Daily Statistics for California

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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 11463200 BIG SULPHUR C NR CLOVERDALE CA


Sonoma County, California
Hydrologic Unit Code 18010110
Latitude  38°49'34", Longitude 122°59'45" NAD27
Drainage area 85.5  square miles
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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 1956-10-01 -> 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
1 112 330 211 194 68 37 16 6.2 3.6 4.5 15 224
2 119 276 185 230 69 40 15 5.9 3.6 4.8 19 189
3 155 250 160 174 68 38 15 5.8 3.5 5.1 19 207
4 363 266 178 155 64 37 14 5.6 3.4 4.8 26 248
5 577 254 253 170 66 41 14 5.6 3.4 6 32 169
6 292 238 233 211 61 37 13 5.5 3.4 5.6 25 114
7 239 264 226 168 64 35 13 5.3 3.4 5 23 143
8 288 406 178 145 64 33 12 5.3 3.4 4.5 29 92
9 351 454 165 153 61 32 12 5.2 3.4 23 51 74
10 260 332 215 142 61 31 12 5.1 3.4 23 47 131
11 262 342 159 126 58 29 11 5 3.3 25 30 85
12 374 339 233 125 59 27 11 4.9 3.3 101 26 141
13 432 371 216 122 57 26 10 4.7 3.3 60 28 103
14 435 305 288 164 54 25 10 4.6 3.3 32 51 103
15 277 354 229 174 55 25 9.6 4.5 3.3 16 52 184
16 342 397 234 153 51 23 9.5 4.5 3.4 13 40 206
17 221 339 202 131 50 23 9.3 4.5 3.4 9.6 32 162
18 173 322 158 125 50 23 9 4.4 6.7 8.3 36 148
19 224 304 148 119 46 22 8.8 4.4 4.1 8.9 94 199
20 387 246 179 113 48 21 8.5 4.5 3.5 8.7 87 207
21 645 211 229 116 46 20 8.2 4.6 3.4 10 54 371
22 363 172 204 106 47 19 8 4.4 3.3 17 36 391
23 458 166 201 113 47 19 7.8 4.2 3.3 19 52 291
24 354 373 165 106 47 18 7.5 4.1 3.3 83 60 256
25 297 240 153 99 45 18 7.3 4 3.3 37 76 187
26 352 193 180 95 44 17 7 3.9 4.3 19 50 175
27 271 185 195 89 40 17 6.8 3.9 25 16 67 193
28 241 212 178 81 44 17 6.6 3.8 6.4 14 89 236
29 456 133 199 74 43 17 6.4 3.8 4.9 15 72 191
30 416   206 71 41 17 6.3 3.7 4.8 15 94 162
31 510   176   35   6.2 3.7   12   143