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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
1 429 243 268 244 87 47 25 15 11 9.7 18 80
2 377 340 278 290 86 45 24 14 10 9.6 20 238
3 260 512 282 288 83 43 24 14 10 9.6 16 82
4 350 486 288 234 81 49 23 14 10 11 16 55
5 259 408 285 219 78 47 23 14 9.9 13 17 55
6 213 392 379 195 74 43 22 14 10 11 23 74
7 296 670 274 194 72 41 22 13 10 10 20 163
8 391 434 219 172 71 40 22 13 9.9 10 33 105
9 477 387 295 151 70 40 21 13 10 9.9 30 86
10 412 319 517 138 67 38 21 13 10 11 23 178
11 338 289 284 195 65 37 20 13 10 11 23 127
12 300 362 259 215 64 37 20 13 10 11 26 133
13 318 392 299 207 62 36 20 12 9.5 49 22 157
14 358 443 354 157 60 35 20 12 9.9 26 28 144
15 309 309 267 135 60 34 19 12 9.6 15 31 129
16 323 305 238 130 72 35 19 12 9.7 19 27 221
17 306 310 222 136 64 34 19 12 9.9 15 37 106
18 292 394 179 123 77 32 18 12 24 14 27 147
19 309 574 200 111 77 31 18 12 17 23 30 201
20 440 519 253 113 67 31 18 12 12 14 29 167
21 315 461 274 112 63 30 18 12 11 14 29 139
22 441 347 387 104 60 29 17 12 10 14 23 291
23 399 400 324 100 57 28 17 11 10 15 27 588
24 419 363 373 98 54 28 17 11 9.7 25 27 233
25 416 397 366 94 53 28 16 11 9.6 33 25 138
26 362 311 289 92 53 28 16 11 9.4 26 44 200
27 317 375 242 106 54 27 16 11 9.3 17 31 177
28 266 318 251 96 66 27 16 11 9 16 26 159
29 219 291 231 98 60 27 15 11 9.4 21 46 287
30 192   229 91 53 26 15 11 9.4 20 70 291
31 211   198   50   15 11   19   479