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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 11161000 SAN LORENZO R A SANTA CRUZ CA


Santa Cruz County, California
Hydrologic Unit Code 18060015
Latitude  36°59'27", Longitude 122°01'51" NAD27
Drainage area 115  square miles
Gage datum 8.72 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 1952-10-01 -> 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
1 436 213 262 241 87 46 24 14 10 9.7 18 82
2 384 328 263 289 85 44 24 14 10 9.6 20 243
3 262 510 271 288 83 43 23 14 10 9.6 16 83
4 355 429 281 232 79 49 23 14 9.9 11 16 56
5 263 373 280 217 75 47 23 14 9.7 13 17 56
6 217 377 375 194 72 43 22 14 9.8 11 23 75
7 301 666 268 193 71 41 22 13 9.8 10 20 167
8 398 425 214 171 70 39 21 13 9.8 10 33 107
9 487 382 293 149 69 39 21 13 10 9.9 30 87
10 420 316 521 137 66 38 20 13 10 11 23 182
11 344 286 282 195 64 37 20 12 10 11 23 129
12 306 362 257 216 63 37 20 12 9.9 11 26 135
13 324 393 299 206 62 36 19 12 9.4 49 22 160
14 362 446 356 152 59 35 19 12 9.7 26 28 147
15 313 307 267 131 60 34 19 12 9.4 15 31 131
16 328 305 238 128 72 34 19 12 9.5 19 27 225
17 309 308 222 135 64 33 18 12 9.7 15 37 108
18 296 373 178 121 77 32 18 12 24 14 27 148
19 314 535 200 109 76 31 18 11 17 23 30 201
20 441 504 255 111 66 30 17 12 11 14 29 165
21 310 450 276 111 63 29 18 12 10 14 29 140
22 393 339 391 103 60 28 17 12 10 14 23 296
23 392 396 326 99 56 28 17 11 10 15 27 600
24 419 361 376 97 54 27 17 11 9.6 25 27 237
25 418 397 369 93 53 27 16 11 9.4 33 25 140
26 364 310 291 91 53 27 16 11 9.2 26 44 204
27 319 376 243 105 53 27 16 11 9.1 17 31 179
28 267 318 250 95 66 26 15 11 8.9 16 26 160
29 220 288 225 97 60 26 15 11 9.2 21 46 291
30 193   217 90 53 26 15 11 9.2 20 70 287
31 210   190   49   15 10   19   486