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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 11481500 REDWOOD C NR BLUE LAKE CA


Humboldt County, California
Hydrologic Unit Code 18010102
Latitude  40°54'22", Longitude 123°48'51" NAD27
Drainage area 67.7  square miles
Gage datum 867.26 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 1953-10-01 -> 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
1 442 408 480 490 208 112 32 11 7.6 7.9 46 328
2 395 472 459 439 204 102 31 10 6.7 7.4 47 403
3 402 483 449 396 213 93 29 10 6.2 6.9 46 323
4 434 406 449 377 219 93 28 9.8 6 7 53 285
5 442 383 497 360 210 92 27 9.6 5.9 8 62 315
6 413 408 491 357 200 88 26 9.6 5.6 8.6 84 411
7 422 472 451 368 196 85 25 9.4 5.3 8.9 83 328
8 507 433 459 364 191 79 25 9.2 5.4 7.2 73 347
9 450 433 485 342 183 75 24 8.8 6 9.7 72 301
10 542 406 478 328 177 72 23 8.6 6.6 16 108 354
11 543 369 449 334 175 67 22 8.3 5.7 14 127 320
12 505 459 453 322 164 64 21 8 5.3 12 132 309
13 627 535 511 321 155 61 20 7.9 5.1 19 240 411
14 659 578 541 321 149 58 19 7.8 5.3 14 171 457
15 630 557 491 300 147 63 19 7.8 5.3 13 161 395
16 707 587 511 293 145 57 18 7.6 5.5 13 184 398
17 648 604 480 302 144 54 18 7.3 6.3 14 194 403
18 560 604 551 294 169 54 18 7.4 6.7 17 188 373
19 584 655 445 280 157 52 17 7.2 7.8 28 175 461
20 618 620 413 274 143 49 16 7.3 7.4 23 210 446
21 533 640 431 276 142 46 15 7 6.5 20 273 598
22 546 560 450 262 138 43 15 6.8 6.5 31 370 585
23 496 530 450 261 123 42 15 6.6 9.2 74 359 450
24 453 525 502 268 114 40 14 7.3 9.7 57 349 420
25 425 536 498 258 109 38 13 6.7 8.6 84 235 357
26 518 560 452 250 109 37 13 6.4 10 64 228 390
27 459 562 431 252 116 36 12 6.2 9.5 45 229 480
28 466 548 428 242 111 35 12 6.4 7.2 46 239 555
29 445 516 455 230 100 34 12 6.6 7.6 55 249 517
30 400   504 217 103 33 11 10 13 86 279 589
31 395   477   109   11 9.5   56   546