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USGS Surface-Water 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 -> 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
1 215 186 424 170 68 21 6.4 0.57 0.04 0.73 0.68 34
2 295 250 442 164 64 20 6 0.54 0.04 0.58 0.68 70
3 197 392 380 193 60 20 5.8 0.51 0.04 0.46 0.66 86
4 171 243 415 206 59 19 5.6 0.91 0.04 0.41 0.61 58
5 258 231 387 181 56 20 5.2 0.63 0.04 0.27 0.55 77
6 169 283 342 164 55 19 4.8 0.53 0.03 0.22 0.51 166
7 206 401 324 156 52 18 4.5 0.45 0.03 0.2 0.52 46
8 232 400 320 143 50 18 4.2 0.39 0.03 0.19 1.8 45
9 340 388 283 129 47 17 4 0.34 0.03 0.17 12 39
10 294 317 579 122 46 16 3.7 0.31 0.03 0.15 3.4 57
11 291 286 409 162 44 16 3.5 0.28 0.03 0.15 7.7 90
12 228 327 303 139 42 15 3.4 0.25 0.03 0.14 4.6 53
13 229 368 263 128 41 15 3.2 0.24 0.03 0.13 3.5 53
14 354 429 270 121 40 14 3 0.21 0.03 31 14 45
15 292 430 267 113 38 13 2.8 0.19 0.02 6.3 11 40
16 374 362 280 110 38 13 2.6 0.18 0.02 3.4 12 66
17 350 378 238 102 37 12 2.5 0.17 0.02 2.5 8.3 53
18 266 465 221 100 35 11 2.3 0.16 0.02 2 14 42
19 337 471 205 97 34 11 2.1 0.16 0.02 1.7 19 62
20 299 459 260 92 33 11 2 0.16 0.01 1.4 9.7 57
21 317 474 249 92 32 10 1.9 0.17 0.02 1.3 9.8 64
22 386 376 330 89 31 9.8 1.7 0.17 0.02 1.1 11 150
23 317 333 300 85 29 9.3 1.5 0.18 0.02 1 13 116
24 460 360 266 89 28 8.8 1.4 0.17 0.02 0.93 13 130
25 436 336 302 83 27 8.4 1.3 0.16 0.02 0.86 15 124
26 438 325 230 78 26 8 1.3 0.15 0.02 0.79 12 104
27 386 306 217 75 25 7.7 1.1 0.14 0.03 0.72 8.9 91
28 323 350 211 89 24 7.4 0.97 0.13 0.03 0.66 16 88
29 246 224 205 76 24 7 0.83 0.09 0.07 0.63 24 102
30 207   189 74 23 6.7 0.74 0.05 0.17 0.62 39 165
31 199   176   22   0.63 0.05   0.64   217