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USGS Daily Statistics for the Nation

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
1 341 225 237 134 36 14 7.7 6.7 6.5 6.4 12 70
2 279 252 256 124 34 13 7.7 6.7 6.5 6.5 13 97
3 174 311 251 121 37 13 7.6 6.7 6.5 6.5 12 81
4 437 297 221 110 34 14 7.5 6.6 6.5 6.6 11 57
5 243 292 228 107 32 13 7.5 6.8 6.4 6.8 11 49
6 156 278 252 90 28 13 7.4 6.7 6.4 6.5 18 48
7 150 463 228 111 24 12 7.5 6.6 6.4 6.5 13 49
8 321 393 197 106 25 12 7.4 6.7 6.5 6.5 12 56
9 376 338 300 87 30 13 7.3 6.6 6.5 6.8 16 72
10 302 249 351 83 24 12 7.3 6.6 6.6 7.2 16 85
11 308 174 283 140 21 12 7.2 6.6 6.6 6.8 15 117
12 305 203 220 205 20 11 7.2 6.6 6.5 6.7 16 98
13 307 340 317 127 19 11 7.1 6.5 6.5 9.3 22 77
14 344 443 330 85 19 11 7.1 6.6 6.5 8.3 15 81
15 262 293 272 69 19 11 7.2 6.6 6.5 7.1 17 101
16 289 351 239 66 22 10 7.1 6.6 6.5 7.4 35 124
17 234 465 196 67 20 9.8 7.1 6.7 6.6 7.9 41 98
18 238 443 164 54 25 9.1 7.1 6.6 6.6 7.8 40 81
19 257 443 151 47 38 8.7 7 6.7 6.6 8.8 30 148
20 297 419 209 44 31 8.5 6.9 6.8 6.5 9.4 29 134
21 231 398 204 38 26 8.3 6.9 6.7 6.5 9.2 42 146
22 330 296 283 35 23 8.1 6.9 6.6 6.5 9.7 40 183
23 303 265 227 38 20 8 6.8 6.6 6.5 9.7 35 165
24 237 228 232 37 18 7.8 6.8 6.6 6.6 53 58 170
25 239 271 258 36 17 7.8 6.8 6.6 6.5 31 41 180
26 329 342 195 32 16 7.8 6.8 6.6 6.5 16 37 129
27 286 347 176 33 20 7.7 6.8 6.5 6.5 11 45 159
28 235 277 177 34 22 7.8 6.7 6.5 6.5 11 54 177
29 205 293 143 32 18 7.9 6.7 6.5 6.5 11 72 264
30 160   137 32 17 7.8 6.7 6.5 6.5 11 93 248
31 185   186   15   6.8 6.5   10   398