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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 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 1,113.34 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 -> 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
1 497 746 595 297 345 274 169 56 34 108 574 302
2 428 529 402 287 326 267 168 56 37 100 709 310
3 521 464 421 278 380 264 143 55 40 82 387 376
4 454 586 336 299 392 237 127 54 36 70 964 400
5 368 640 282 304 432 261 119 52 34 71 612 622
6 692 694 278 311 451 242 115 52 32 73 419 430
7 849 684 251 381 413 246 113 53 32 80 418 382
8 450 529 237 406 350 255 112 52 34 179 325 623
9 447 583 257 435 349 280 122 51 39 202 261 513
10 385 424 376 449 331 349 112 50 38 198 243 508
11 501 352 288 380 330 266 109 49 38 290 329 459
12 1,130 425 308 363 325 222 108 48 38 215 554 367
13 706 341 351 344 354 277 106 47 47 242 600 356
14 450 445 441 460 337 310 96 45 46 321 720 309
15 369 666 509 375 355 251 90 44 69 223 567 265
16 348 666 346 332 421 287 87 42 64 246 409 263
17 372 414 290 367 408 213 88 42 84 299 609 320
18 532 348 371 347 344 221 107 41 129 313 392 559
19 400 312 321 365 307 232 91 40 117 381 362 524
20 556 354 298 327 287 246 83 39 110 419 379 901
21 462 315 322 308 315 225 78 39 63 490 398 556
22 470 514 343 309 325 196 75 40 60 571 489 411
23 712 328 368 426 322 183 73 40 83 226 526 352
24 547 264 353 396 295 190 71 38 128 196 350 461
25 441 297 311 390 294 191 69 37 152 170 348 382
26 444 257 294 423 301 180 66 37 164 279 499 373
27 501 260 363 428 324 179 65 38 243 265 469 342
28 689 668 426 405 333 169 63 37 227 555 477 338
29 511 525 462 391 327 152 61 36 127 369 360 589
30 424   378 418 308 143 59 36 134 482 340 445
31 655   313   285   57 35   695   519