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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 12039005 HUMPTULIPS RIVER BELOW HWY 101 NR HUMPTULIPS, WA


Grays Harbor County, Washington
Hydrologic Unit Code 17100105
Latitude  47°13'54", Longitude 123°58'22" NAD27
Drainage area 132  square miles
Gage datum 90 feet above NGVD29
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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 2001-10-01 -> 2023-09-30)

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 2,400 2,750 1,850 1,720 886 587 334 201 260 596 2,020 2,080
2 3,470 2,140 1,640 1,570 826 767 308 201 213 534 2,000 1,990
3 3,140 1,730 1,680 1,520 979 661 310 194 193 494 1,860 2,810
4 3,150 1,840 1,520 1,620 1,010 556 309 188 181 536 3,260 2,380
5 3,670 1,860 1,800 1,570 1,110 521 291 184 172 601 2,670 1,800
6 4,120 2,100 1,880 1,700 1,000 536 297 185 189 473 3,300 1,940
7 6,110 2,180 1,720 1,710 928 529 277 218 213 693 3,370 1,950
8 4,270 1,960 1,580 2,030 828 521 295 192 193 703 2,370 2,270
9 3,670 1,890 1,940 1,870 773 498 310 183 186 776 1,990 2,410
10 3,270 1,720 2,290 1,670 720 518 298 182 187 1,020 1,890 2,730
11 4,030 1,530 2,440 1,550 685 470 282 179 272 784 1,900 3,060
12 5,000 1,710 2,520 1,500 728 429 273 178 217 787 3,170 3,550
13 4,430 1,570 2,900 1,590 736 444 268 175 206 861 3,830 3,050
14 3,340 1,670 2,870 1,750 720 422 256 170 210 1,100 2,910 2,600
15 3,000 2,020 2,660 1,450 705 430 252 168 342 1,060 3,220 2,430
16 2,860 2,190 2,360 1,490 784 479 254 164 383 1,470 3,410 2,050
17 3,360 1,760 1,860 1,480 747 426 252 162 360 2,140 3,440 2,130
18 3,990 1,690 1,710 1,420 756 402 250 161 373 1,750 3,430 2,430
19 2,980 1,630 1,560 1,330 786 378 237 163 334 1,690 4,090 2,400
20 2,530 1,730 2,010 1,320 741 356 235 185 337 2,050 3,310 2,920
21 2,840 1,560 2,030 1,220 699 340 263 200 335 2,110 2,540 3,030
22 2,800 2,070 2,130 1,120 690 331 518 193 319 2,220 3,150 2,560
23 3,200 1,580 1,850 1,130 652 326 331 190 345 1,610 2,970 2,350
24 2,860 1,380 2,260 1,220 603 330 272 186 337 1,320 2,580 3,170
25 2,280 1,450 1,960 1,110 578 338 245 254 297 1,520 2,700 3,060
26 2,370 1,350 1,960 1,070 569 364 229 268 540 1,720 2,730 2,900
27 2,020 1,360 1,790 1,130 609 367 220 229 527 1,340 2,970 2,740
28 2,520 1,730 1,880 1,100 670 356 212 208 440 1,580 3,230 2,720
29 2,570 1,210 2,460 1,000 634 354 207 206 557 1,520 2,520 2,440
30 3,040   2,180 937 581 358 206 233 776 1,540 2,050 2,440
31 2,780   2,010   594   198 232   2,820   2,430