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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 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 -> 2020-09-30)

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
1 253 371 364 277 105 52 32 22 18 17 23 96
2 231 352 401 284 97 51 31 22 18 17 23 173
3 189 395 325 272 93 50 31 22 18 17 23 127
4 406 351 336 295 90 52 30 22 18 17 24 120
5 277 330 324 249 87 50 30 22 18 18 26 99
6 220 383 350 223 83 48 30 21 18 17 32 88
7 228 469 304 207 82 47 29 21 18 18 26 125
8 263 362 277 185 79 46 29 21 18 17 29 128
9 295 436 295 177 77 45 29 21 18 18 30 89
10 276 375 388 190 75 44 28 21 18 21 36 142
11 247 360 299 245 73 44 28 21 18 20 37 137
12 291 385 290 204 72 43 28 20 18 19 43 101
13 293 465 318 191 72 42 27 20 17 82 56 79
14 358 472 319 176 69 41 27 20 17 33 59 98
15 256 439 328 159 69 41 27 20 17 23 56 109
16 362 436 337 155 73 41 27 20 17 27 58 131
17 279 464 263 151 68 39 26 20 17 23 69 91
18 282 420 223 141 74 38 26 20 25 20 106 114
19 294 517 227 135 72 38 26 20 20 24 87 141
20 351 421 244 129 66 37 25 20 18 20 76 135
21 463 385 261 129 64 37 25 20 17 20 55 171
22 387 304 298 120 62 36 25 19 17 20 47 271
23 343 316 272 119 60 36 25 19 17 21 46 410
24 458 302 306 115 58 35 24 19 17 22 52 199
25 414 328 287 111 58 35 24 19 17 23 43 179
26 377 293 251 109 56 34 24 19 17 26 46 189
27 316 486 243 115 56 34 23 19 17 21 42 211
28 245 412 262 124 60 34 23 18 17 22 54 210
29 243 353 237 115 57 34 23 18 17 25 68 245
30 333   330 115 54 33 23 18 17 27 73 222
31 372   328   53   23 18   24   231