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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 -> 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
1 255 375 364 277 105 52 32 22 18 17 23 92
2 233 356 401 284 97 51 31 22 18 17 23 167
3 191 400 325 272 93 50 31 22 18 17 23 127
4 411 354 336 295 90 52 30 22 18 17 24 120
5 280 334 324 249 87 50 30 22 18 18 26 99
6 222 387 350 223 83 48 30 21 18 17 32 88
7 230 474 304 207 82 47 29 21 18 18 26 116
8 266 365 277 185 79 46 29 21 18 17 29 122
9 298 440 295 177 77 45 29 21 18 18 30 87
10 278 379 388 190 75 44 28 21 18 21 36 142
11 249 364 299 245 73 44 28 21 18 20 37 137
12 294 389 290 204 72 43 28 20 18 19 43 101
13 296 470 318 191 72 42 27 20 17 83 56 79
14 361 478 319 176 69 41 27 20 17 33 59 99
15 259 443 328 159 69 41 27 20 17 23 57 109
16 364 441 337 155 73 41 27 20 17 27 59 132
17 281 469 263 151 68 39 26 20 17 23 70 91
18 284 425 223 141 74 38 26 20 25 20 107 114
19 297 523 227 135 72 38 26 20 20 24 88 141
20 354 425 244 129 66 37 25 20 18 20 77 136
21 468 389 261 129 64 37 25 20 17 20 55 172
22 390 308 298 120 62 36 25 19 17 20 47 271
23 346 320 272 119 60 36 25 19 17 21 46 413
24 462 306 306 115 58 35 24 19 17 22 53 199
25 418 332 287 111 58 35 24 19 17 23 43 180
26 380 296 251 109 56 34 24 19 17 26 46 190
27 319 486 243 115 56 34 23 19 17 21 42 212
28 247 412 262 124 60 34 23 18 17 22 55 211
29 245 353 237 115 57 34 23 18 17 25 69 247
30 336   330 115 54 33 23 18 17 27 73 224
31 375   328   53   23 18   24   233