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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 11152000 ARROYO SECO NR SOLEDAD CA


Monterey County, California
Hydrologic Unit Code 18060005
Latitude  36°16'50", Longitude 121°19'18" NAD27
Drainage area 244  square miles
Gage datum 345.23 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 1901-10-01 -> 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
1 319 479 509 382 136 58 23 8.2 4.4 6.4 18 88
2 281 557 543 350 133 56 22 8 4.3 6.1 17 138
3 264 584 527 423 128 54 22 7.7 4.3 5.9 17 126
4 307 480 565 358 130 56 21 7.5 4.2 5.8 18 115
5 309 445 529 368 124 54 20 7.3 4 5.9 19 118
6 242 469 535 323 116 51 19 7.1 4.1 5.8 22 196
7 272 473 552 323 119 49 19 6.8 4 5.6 19 105
8 303 492 464 363 112 48 18 6.6 4 5.6 40 95
9 452 646 421 284 107 46 17 6.5 4 6.9 47 86
10 422 618 601 270 103 45 17 6.3 4.1 7.2 40 138
11 376 650 454 320 99 44 16 6.2 4 11 38 225
12 345 574 508 261 96 42 16 6.2 4.2 7.9 34 121
13 410 660 465 243 93 41 15 6 4.8 36 50 110
14 533 645 414 241 93 40 15 5.8 4.7 47 68 99
15 393 608 427 246 90 39 14 5.7 4.4 14 53 93
16 394 576 430 224 89 37 14 5.5 4.3 11 52 116
17 493 529 372 209 83 36 14 5.4 4.3 11 59 107
18 427 541 351 206 80 35 13 5.5 4.3 10 85 100
19 392 577 371 186 85 34 13 5.5 7.2 10 129 93
20 347 601 384 177 79 33 12 5.5 5.2 12 74 103
21 441 633 396 179 76 32 12 5.3 4.8 9.8 54 120
22 390 535 452 170 74 31 12 5.3 4.7 9.2 45 217
23 357 490 439 162 71 30 11 5.2 4.7 9.3 53 367
24 492 576 420 159 69 29 11 5 5.7 9.7 51 359
25 639 551 418 154 67 28 10 4.9 5.5 12 50 250
26 555 453 368 150 70 27 10 4.8 5.8 13 46 195
27 494 479 340 154 76 26 9.6 4.6 5.5 14 43 253
28 422 504 355 163 69 26 9.4 4.5 5.3 12 60 239
29 409 512 338 150 66 25 9.2 4.4 5.4 12 67 239
30 418   341 145 62 24 8.9 4.4 5.6 15 86 244
31 463   379   60   8.5 4.4   13   327