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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 12105900 GREEN RIVER BELOW HOWARD A HANSON DAM, WA


King County, Washington
Hydrologic Unit Code 17110013
Latitude  47°17'02", Longitude 121°47'48" NAD27
Drainage area 221  square miles
Gage datum 990 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 1960-10-01 -> 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 1,340 1,750 1,110 1,250 1,290 1,110 537 284 285 475 1,050 1,530
2 1,420 1,630 1,100 1,220 1,320 1,090 533 280 288 464 1,090 1,670
3 1,510 1,590 1,080 1,230 1,350 1,070 516 276 284 451 1,040 1,640
4 1,500 1,500 1,060 1,230 1,370 1,040 502 272 287 443 1,090 1,780
5 1,570 1,450 1,100 1,290 1,360 1,020 497 270 287 435 1,080 1,720
6 1,530 1,390 1,150 1,420 1,380 999 491 270 285 446 1,080 1,600
7 1,490 1,460 1,140 1,480 1,390 923 486 269 289 463 1,140 1,470
8 1,750 1,310 1,080 1,460 1,380 887 471 267 293 462 1,190 1,430
9 1,770 1,290 1,030 1,400 1,340 858 456 269 305 465 1,260 1,380
10 1,660 1,440 1,110 1,440 1,340 813 443 274 305 491 1,290 1,400
11 1,590 1,470 1,130 1,430 1,350 808 435 273 305 513 1,220 1,430
12 1,480 1,460 1,180 1,440 1,380 821 434 269 301 511 1,270 1,450
13 1,520 1,530 1,170 1,420 1,420 828 440 267 291 506 1,320 1,520
14 1,740 1,520 1,150 1,440 1,450 824 442 267 297 500 1,380 1,560
15 1,840 1,510 1,180 1,470 1,400 793 433 263 310 504 1,320 1,570
16 1,790 1,630 1,190 1,410 1,380 776 430 264 325 543 1,200 1,520
17 1,770 1,710 1,180 1,340 1,380 749 416 265 333 611 1,170 1,440
18 1,830 1,610 1,140 1,280 1,350 715 389 264 359 564 1,190 1,360
19 1,890 1,650 1,140 1,240 1,320 676 370 264 392 560 1,160 1,290
20 1,820 1,720 1,130 1,330 1,260 655 366 264 371 617 1,270 1,310
21 1,720 1,690 1,100 1,360 1,190 639 361 264 363 665 1,360 1,310
22 1,540 1,560 1,130 1,310 1,180 621 351 263 373 729 1,360 1,340
23 1,480 1,410 1,230 1,280 1,190 617 340 261 390 773 1,350 1,340
24 1,700 1,410 1,220 1,280 1,200 629 335 262 403 785 1,510 1,320
25 1,770 1,310 1,150 1,270 1,160 620 328 265 411 816 1,730 1,330
26 1,690 1,190 1,090 1,260 1,130 592 320 272 414 809 1,800 1,330
27 1,610 1,090 1,160 1,250 1,110 581 311 281 419 825 1,690 1,370
28 1,540 1,070 1,140 1,270 1,120 559 306 289 420 822 1,640 1,430
29 1,510 1,580 1,120 1,290 1,160 549 299 290 415 801 1,500 1,420
30 1,630   1,180 1,290 1,130 544 292 287 450 794 1,530 1,380
31 1,760   1,260   1,110   287 284   866   1,280