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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 11465750 LAGUNA DE SANTA ROSA C NR SEBASTOPOL CA


Sonoma County, California
Hydrologic Unit Code 18010110
Latitude  38°25'32", Longitude 122°49'41" NAD27
Drainage area 79.6  square miles
Gage datum 0.00 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for 19 - 20 years of record in, ft3/s   (Calculation Period 1998-10-01 -> 2018-09-30)

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
1 252 192 206 116 25 5.6 2.4 0.55 0.29 0.31 10 142
2 345 148 166 83 20 5.1 2.1 0.53 0.29 0.31 11 236
3 262 247 187 70 24 4.5 1.9 0.52 0.33 0.32 9.7 202
4 233 134 163 64 52 4.4 1.8 0.51 0.33 0.38 7.4 133
5 270 119 161 106 37 4.5 1.7 0.49 0.33 0.59 6.0 92
6 218 116 224 64 37 4.7 1.5 0.48 0.31 1.2 5.0 84
7 170 272 217 52 30 4.4 1.5 0.48 0.30 1.6 5.0 96
8 208 234 141 60 24 4.2 1.4 0.48 0.28 1.3 8.9 80
9 239 404 150 63 38 4.0 1.3 0.46 0.26 1.1 23 97
10 204 405 131 47 39 4.2 1.2 0.44 0.25 0.95 25 81
11 269 255 210 51 26 4.8 1.2 0.43 0.25 0.89 16 139
12 218 169 146 183 20 3.8 1.1 0.42 0.25 0.91 13 191
13 172 279 141 124 16 3.5 1.1 0.42 0.26 1.1 18 132
14 139 303 181 89 15 3.2 1.0 0.41 0.26 2.1 17 179
15 137 167 137 62 13 3.0 0.99 0.40 0.26 3.9 12 154
16 101 227 170 57 11 2.8 0.92 0.40 0.27 2.5 9.9 272
17 95 381 168 61 9.2 2.8 0.87 0.39 0.26 2.0 10 211
18 131 310 91 50 9.9 2.9 0.84 0.38 0.27 1.6 12 170
19 216 278 108 41 28 2.9 0.82 0.38 0.27 1.4 14 219
20 264 233 209 36 28 2.7 0.79 0.37 0.28 1.4 38 298
21 257 282 123 36 18 2.5 0.76 0.36 0.28 1.9 42 252
22 260 219 118 38 13 2.4 0.74 0.36 0.29 4.3 37 279
23 269 272 122 44 10 2.2 0.72 0.36 0.30 3.4 30 292
24 226 235 120 28 8.5 2.1 0.70 0.35 0.30 4.3 33 235
25 189 309 235 32 7.6 2.0 0.67 0.37 0.30 22 32 163
26 489 264 180 30 7.2 2.1 0.63 0.36 0.30 12 26 188
27 259 311 120 25 8.0 2.5 0.61 0.34 0.31 12 25 241
28 192 319 117 21 10 2.9 0.59 0.33 0.30 11 26 373
29 152 270 99 25 11 2.7 0.58 0.32 0.30 11 67 390
30 144   79 31 8.0 2.6 0.57 0.30 0.31 14 112 295
31 160   61   6.5   0.56 0.29   12   426