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USGS Surface-Water 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 13.31 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 1974-10-01 -> 2019-09-30)

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
1 365 176 248 133 38 15 7.8 6.8 6.5 6.4 12 75
2 302 246 265 125 36 14 7.8 6.7 6.5 6.5 12 103
3 184 326 262 124 39 13 7.7 6.7 6.5 6.4 12 86
4 469 266 232 112 36 14 7.6 6.7 6.5 6.5 11 59
5 244 254 238 110 33 14 7.6 6.8 6.4 6.8 11 51
6 150 280 265 93 29 13 7.5 6.7 6.4 6.5 19 50
7 147 494 240 115 25 12 7.5 6.6 6.4 6.5 13 47
8 302 421 206 109 26 12 7.4 6.7 6.4 6.5 12 57
9 325 362 315 90 31 13 7.3 6.6 6.5 6.8 13 77
10 292 266 293 86 25 12 7.3 6.6 6.6 7.3 13 91
11 296 184 276 150 22 12 7.2 6.6 6.5 6.8 15 127
12 267 217 216 224 20 11 7.2 6.6 6.5 6.7 15 104
13 293 371 311 136 20 11 7.2 6.5 6.5 9.5 23 62
14 298 485 281 89 19 11 7.2 6.6 6.5 8.4 15 76
15 226 318 242 72 20 11 7.2 6.6 6.5 7.1 16 104
16 268 383 242 69 23 10 7.2 6.6 6.5 7.4 35 117
17 228 507 202 70 20 9.7 7.2 6.6 6.5 7.9 42 102
18 244 472 169 57 25 9 7.1 6.6 6.5 7.8 41 82
19 269 460 154 49 40 8.6 7 6.6 6.5 9 31 156
20 312 439 217 45 32 8.4 7 6.8 6.4 9.6 29 139
21 234 420 204 39 28 8.2 7 6.7 6.4 9.2 44 157
22 298 313 261 36 24 8.1 6.9 6.6 6.4 9.3 42 196
23 300 283 223 40 21 7.9 6.8 6.5 6.4 9.8 37 171
24 243 242 241 39 19 7.8 6.8 6.5 6.5 11 63 180
25 249 292 274 38 17 7.9 6.8 6.5 6.4 13 43 192
26 353 371 206 34 16 7.8 6.8 6.5 6.4 14 39 136
27 305 375 186 34 21 7.8 6.8 6.5 6.4 10 47 160
28 250 296 174 35 22 7.9 6.7 6.5 6.4 11 58 187
29 219 330 132 34 18 7.9 6.7 6.5 6.4 11 78 282
30 170   122 33 17 7.9 6.7 6.5 6.4 11 101 254
31 192   185   16   6.8 6.5   11   407