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USGS Daily Statistics for Washington

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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 12147470 NF TOLT RIVER ABOVE YELLOW CREEK NR CARNATION, WA


King County, Washington
Hydrologic Unit Code 17110010
Latitude  47°43'11", Longitude 121°44'35.51" NAD83
Drainage area 33.3  square miles
Gage datum 1,125 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 2015-10-01 -> 2021-09-30)

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
1 598 965 274 350 336 239 185 58 35 101 765 290
2 517 659 353 327 323 219 191 58 40 111 903 284
3 661 568 434 306 398 201 145 58 45 79 484 397
4 553 747 352 310 410 184 127 56 39 71 731 384
5 430 803 293 356 442 170 120 54 36 77 635 302
6 715 894 302 385 423 168 115 54 34 71 469 354
7 824 845 270 486 343 197 113 53 34 85 319 342
8 458 632 253 507 327 239 116 52 38 240 335 696
9 382 741 287 467 373 262 135 52 46 278 269 597
10 387 506 465 450 354 264 120 52 45 248 246 341
11 446 395 327 439 348 215 118 51 46 382 249 397
12 969 462 338 451 319 185 116 50 45 283 235 360
13 734 363 398 434 354 194 115 49 59 319 683 382
14 431 535 517 648 311 237 102 47 59 425 654 330
15 367 879 566 494 295 229 94 46 95 258 519 276
16 355 886 354 399 324 311 91 45 87 291 435 281
17 383 517 277 447 391 198 93 44 119 374 784 375
18 586 420 396 404 283 202 125 43 150 423 478 666
19 418 360 319 439 263 216 101 42 104 533 399 631
20 360 329 294 388 266 188 90 41 104 592 452 1,220
21 402 298 312 352 334 189 83 41 69 699 497 722
22 450 634 341 358 354 164 79 43 72 803 597 438
23 821 379 335 554 346 161 77 42 112 288 641 341
24 622 291 341 441 282 186 75 40 185 247 414 300
25 462 260 321 403 265 187 71 39 219 197 394 267
26 467 248 296 428 293 167 68 38 233 302 408 250
27 498 252 395 479 265 168 67 38 274 280 463 239
28 681 255 488 400 281 162 65 37 154 321 416 282
29 552 360 614 378 296 137 63 36 111 279 334 730
30 460   475 420 280 137 61 36 95 563 315 499
31 801   371   270   59 36   756   595