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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 11460600 LAGUNITAS C NR PT REYES STATION CA


Marin County, California
Hydrologic Unit Code 18050005
Latitude  38°04'49", Longitude 122°47'00" NAD27
Drainage area 81.7  square miles
Gage datum 16.81 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 water year of record in, ft3/s   (Calculation Period 1974-10-01 -> 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
1 346 165 236 130 36 14 7.7 6.7 6.5 6.4 12 71
2 283 229 250 121 34 13 7.7 6.7 6.5 6.5 13 98
3 175 303 247 120 37 13 7.6 6.7 6.5 6.5 12 82
4 444 249 219 108 34 14 7.5 6.6 6.5 6.6 11 57
5 246 241 225 106 32 13 7.5 6.8 6.4 6.8 11 49
6 158 264 250 89 28 13 7.4 6.7 6.4 6.5 19 48
7 152 459 227 111 24 12 7.5 6.6 6.4 6.5 13 50
8 327 391 196 106 25 12 7.4 6.7 6.5 6.5 12 57
9 382 337 301 87 30 13 7.3 6.6 6.5 6.8 16 73
10 307 249 354 83 24 12 7.3 6.6 6.6 7.2 16 86
11 314 173 283 142 21 12 7.2 6.6 6.6 6.8 16 119
12 311 203 218 208 20 11 7.2 6.6 6.5 6.7 16 99
13 312 344 317 127 19 11 7.1 6.5 6.5 9.3 22 78
14 344 448 331 84 19 11 7.1 6.6 6.5 8.3 15 83
15 264 295 272 68 19 11 7.2 6.6 6.5 7.1 17 102
16 290 355 240 66 22 10 7.1 6.6 6.5 7.4 35 126
17 234 468 197 67 20 9.8 7.1 6.7 6.6 7.8 41 100
18 238 436 165 54 25 9.1 7.1 6.6 6.6 7.8 40 81
19 257 425 152 47 38 8.7 7 6.7 6.6 8.8 30 149
20 295 405 211 43 31 8.5 6.9 6.8 6.5 9.4 29 132
21 222 389 206 38 26 8.3 6.9 6.7 6.5 9.2 42 147
22 281 290 287 35 23 8.1 6.9 6.6 6.5 9.7 40 186
23 281 262 228 38 20 8 6.8 6.6 6.5 9.7 35 168
24 228 226 234 37 18 7.8 6.8 6.6 6.6 54 59 173
25 233 271 261 36 17 7.8 6.8 6.6 6.5 32 41 183
26 328 344 197 32 16 7.8 6.8 6.6 6.5 16 37 131
27 285 350 177 33 20 7.7 6.8 6.5 6.5 11 45 162
28 235 279 175 34 22 7.8 6.7 6.5 6.5 11 55 178
29 205 304 137 32 18 7.9 6.7 6.5 6.5 11 73 265
30 160   123 32 17 7.8 6.7 6.5 6.5 11 95 245
31 179   179   15   6.8 6.5   10   403