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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 12048000 DUNGENESS RIVER NEAR SEQUIM, WA


Clallam County, Washington
Hydrologic Unit Code 17110020
Latitude  48°00'52", Longitude 123°07'53" NAD27
Drainage area 156  square miles
Gage datum 565.90 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 1922-10-01 -> 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
1 387 454 315 273 407 693 596 335 194 163 260 409
2 409 435 311 273 413 721 583 322 190 164 273 449
3 414 395 309 273 413 732 577 315 186 155 320 477
4 405 414 309 279 416 734 568 309 182 167 340 495
5 420 403 319 288 435 738 558 304 181 160 301 440
6 405 420 322 290 450 734 547 301 177 157 302 418
7 448 416 298 293 463 722 538 297 172 165 310 363
8 436 396 281 298 470 726 540 291 168 174 315 361
9 405 386 303 299 482 717 540 281 174 174 299 424
10 381 360 312 293 497 715 534 275 173 192 317 492
11 386 369 290 293 513 694 529 269 169 183 321 472
12 442 408 291 297 537 686 526 262 162 177 347 491
13 442 388 313 303 550 691 514 259 159 184 378 506
14 453 359 314 318 547 694 500 252 159 187 410 470
15 518 356 310 317 567 685 484 249 164 191 445 494
16 473 375 310 328 592 681 472 245 158 210 390 482
17 446 361 291 335 613 675 466 238 160 246 385 460
18 516 358 307 331 617 674 457 236 162 226 376 448
19 503 376 326 333 624 675 446 233 162 235 406 446
20 439 358 302 346 631 675 441 226 162 257 438 438
21 417 350 297 345 621 679 434 224 157 253 390 422
22 397 355 295 340 626 676 425 223 152 259 385 398
23 397 330 299 347 631 666 415 220 154 234 425 396
24 411 378 287 351 644 651 405 219 152 238 452 402
25 390 350 281 348 662 639 395 216 156 272 437 404
26 371 352 279 351 663 643 387 210 154 263 444 444
27 361 342 273 367 662 635 382 204 158 268 439 418
28 385 333 269 379 683 626 371 201 160 270 414 407
29 439 368 268 403 683 627 362 201 157 250 400 389
30 448   272 419 675 608 352 206 166 254 396 376
31 489   271   670   343 202   278   349