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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 11149900 SAN ANTONIO R NR LOCKWOOD CA


Monterey County, California
Hydrologic Unit Code 18060005
Latitude  35°53'48", Longitude 121°05'14" NAD27
Drainage area 217  square miles
Gage datum 798.32 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 1965-10-01 -> 2025-09-30)

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
1 213 185 423 171 68 21 6.4 0.56 0.04 0.72 0.68 33
2 291 249 449 165 64 21 5.9 0.53 0.04 0.57 0.68 69
3 195 387 387 193 61 20 5.8 0.5 0.04 0.45 0.66 84
4 169 267 418 205 59 19 5.6 0.9 0.04 0.4 0.61 57
5 255 273 389 180 57 20 5.1 0.62 0.04 0.27 0.55 76
6 167 298 344 164 55 19 4.8 0.52 0.03 0.22 0.51 163
7 203 405 326 156 53 18 4.4 0.45 0.03 0.2 0.52 45
8 228 404 321 143 50 18 4.1 0.38 0.03 0.18 1.8 44
9 335 389 283 129 48 17 3.9 0.33 0.03 0.16 12 39
10 290 318 574 122 47 16 3.7 0.31 0.03 0.15 3.4 56
11 286 287 406 161 45 16 3.5 0.28 0.03 0.14 7.7 88
12 225 326 302 138 43 15 3.4 0.25 0.03 0.14 4.6 52
13 225 366 262 127 42 15 3.1 0.23 0.03 0.12 3.5 52
14 348 425 269 124 40 14 2.9 0.21 0.03 31 14 44
15 288 426 266 118 39 13 2.8 0.19 0.02 6.2 11 40
16 368 359 279 113 38 13 2.6 0.18 0.02 3.4 12 65
17 344 374 237 105 38 12 2.4 0.17 0.02 2.5 8.3 52
18 262 461 220 102 35 11 2.3 0.15 0.02 2 14 42
19 331 484 204 99 34 11 2.1 0.16 0.02 1.7 19 61
20 294 466 258 94 33 11 2 0.16 0.01 1.4 9.7 56
21 313 478 248 94 32 10 1.8 0.16 0.02 1.3 9.8 65
22 382 379 327 90 31 9.8 1.7 0.17 0.02 1.1 11 149
23 315 336 297 86 29 9.2 1.5 0.17 0.02 1 13 115
24 455 361 264 90 28 8.8 1.4 0.17 0.02 0.92 13 128
25 431 336 299 84 27 8.4 1.3 0.16 0.02 0.84 15 123
26 433 324 228 79 26 7.9 1.3 0.14 0.02 0.78 12 103
27 382 305 215 76 25 7.7 1.1 0.13 0.03 0.71 8.9 90
28 319 348 209 90 25 7.4 0.95 0.12 0.03 0.65 16 87
29 243 225 204 76 24 6.9 0.81 0.09 0.07 0.63 24 101
30 205   191 74 23 6.6 0.72 0.05 0.16 0.62 38 163
31 197   178   22   0.62 0.05   0.64   215