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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 11160500 SAN LORENZO R A BIG TREES CA


Santa Cruz County, California
Hydrologic Unit Code 18060015
Latitude  37°02'40", Longitude 122°04'17" NAD27
Drainage area 106  square miles
Gage datum 227.00 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 1936-10-01 -> 2021-09-30)

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
1 250 367 356 271 104 52 32 22 18 17 23 95
2 229 350 392 278 96 51 31 22 18 17 23 171
3 187 392 318 266 92 50 31 22 18 17 22 126
4 402 347 329 288 89 52 30 22 18 17 24 119
5 274 327 317 248 86 50 30 22 18 18 26 98
6 218 379 342 221 83 47 29 21 18 17 32 87
7 226 464 297 205 81 46 29 21 18 17 26 123
8 261 358 271 182 79 46 29 21 18 17 29 127
9 292 431 289 174 77 45 29 21 18 18 30 88
10 273 371 380 187 74 44 28 21 18 21 36 140
11 244 357 293 240 73 43 28 21 18 20 36 136
12 288 381 284 200 71 43 28 20 18 19 43 100
13 290 460 312 190 72 42 27 20 17 81 55 78
14 354 467 313 175 69 41 27 20 17 33 58 98
15 253 434 322 158 69 40 27 20 17 23 56 108
16 358 432 330 154 72 40 26 20 17 27 58 130
17 276 459 258 150 68 39 26 20 17 23 69 90
18 278 416 219 140 74 38 26 20 25 19 105 113
19 291 512 223 134 72 37 26 20 20 24 86 139
20 347 416 239 128 66 37 25 20 18 20 76 134
21 458 381 256 128 64 36 25 20 17 20 54 169
22 382 301 292 119 62 36 25 19 17 19 47 268
23 339 313 266 118 59 35 25 19 17 21 46 406
24 452 299 300 114 58 35 24 19 17 22 52 196
25 409 325 281 110 58 34 24 19 17 23 43 178
26 373 289 245 109 56 34 23 19 17 25 45 187
27 318 475 238 114 55 34 23 19 17 21 42 208
28 254 403 256 123 60 34 23 18 17 22 54 208
29 243 338 232 114 56 33 23 18 17 25 68 243
30 330   323 114 54 33 23 18 17 27 72 220
31 368   321   52   23 18   24   229