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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
1 240 185 196 112 24 5.6 2.4 0.55 0.29 0.31 10 142
2 328 142 166 81 19 5.1 2.1 0.53 0.29 0.31 11 236
3 249 236 191 67 23 4.5 1.9 0.52 0.33 0.32 9.7 202
4 222 128 167 62 49 4.4 1.8 0.51 0.33 0.38 7.4 133
5 256 114 162 102 36 4.5 1.7 0.49 0.33 0.59 6.0 92
6 207 111 220 82 35 4.7 1.5 0.48 0.31 1.2 5.0 84
7 161 259 211 155 28 4.4 1.5 0.48 0.30 1.6 5.0 96
8 198 223 138 102 23 4.2 1.4 0.48 0.28 1.3 8.9 80
9 256 384 146 83 37 4.0 1.3 0.46 0.26 1.1 23 97
10 222 386 127 58 37 4.2 1.2 0.44 0.25 0.95 25 81
11 270 242 202 57 25 4.8 1.2 0.43 0.25 0.89 16 139
12 216 161 141 179 19 3.8 1.1 0.42 0.25 0.91 13 191
13 169 266 136 122 16 3.5 1.1 0.42 0.26 1.1 18 132
14 135 288 177 87 15 3.2 1.0 0.41 0.26 2.1 17 170
15 133 159 140 61 13 3.0 0.99 0.40 0.26 3.9 12 146
16 97 216 179 55 11 2.8 0.92 0.40 0.27 2.5 9.9 259
17 92 362 179 59 9.2 2.8 0.87 0.39 0.26 2.0 10 200
18 126 295 102 48 9.9 2.9 0.84 0.38 0.27 1.6 12 162
19 206 264 114 40 28 2.9 0.82 0.38 0.27 1.4 14 209
20 252 222 207 35 28 2.7 0.79 0.37 0.28 1.4 38 284
21 245 268 137 35 18 2.5 0.76 0.36 0.28 1.9 42 240
22 249 209 164 37 13 2.4 0.74 0.36 0.29 4.3 37 265
23 259 259 164 43 10 2.2 0.72 0.36 0.30 3.4 30 277
24 219 224 140 27 8.5 2.1 0.70 0.35 0.30 4.3 33 223
25 192 294 239 31 7.6 2.0 0.67 0.37 0.30 22 32 155
26 483 251 182 29 7.2 2.1 0.63 0.36 0.30 12 26 179
27 258 296 121 25 8.0 2.5 0.61 0.34 0.31 12 25 229
28 191 303 116 20 10 2.9 0.59 0.33 0.30 11 26 355
29 150 270 98 24 11 2.7 0.58 0.32 0.30 11 67 370
30 141   77 30 8.0 2.6 0.57 0.30 0.31 14 112 281
31 155   60   6.5   0.56 0.29   12   404