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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 15056500 CHILKAT R NR KLUKWAN AK


Haines Borough, Alaska
Hydrologic Unit Code 19010303
Latitude  59°24'55", Longitude 135°55'45" NAD27
Drainage area 791  square miles
Gage datum .1 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 1958-10-01 -> 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
1 592 357 308 456 1,480 7,630 9,710 8,690 5,040 4,120 1,340 674
2 596 347 301 492 1,750 7,640 9,800 8,670 4,820 4,180 1,230 734
3 560 346 288 498 2,190 7,390 10,000 8,440 4,880 3,590 1,190 969
4 546 340 281 453 2,050 7,300 9,710 8,500 4,940 3,410 1,180 834
5 524 330 285 432 2,040 7,460 9,670 8,620 4,900 3,260 1,120 705
6 506 332 298 434 2,090 7,660 9,550 8,680 5,000 3,240 1,100 697
7 505 335 307 433 2,150 8,000 9,420 8,840 5,230 2,580 981 803
8 486 331 341 480 2,270 8,120 9,470 8,870 5,480 2,200 940 907
9 471 322 360 537 2,570 8,300 9,540 8,590 5,540 2,610 911 915
10 465 329 359 553 3,020 8,460 8,990 8,530 5,300 3,200 927 889
11 443 313 359 546 3,600 8,290 8,870 8,260 5,100 3,000 1,120 816
12 450 302 358 542 3,930 8,000 8,490 8,710 4,950 2,730 1,220 765
13 454 299 362 533 4,260 7,730 8,850 9,770 4,990 3,160 1,040 702
14 461 302 353 548 4,780 7,580 8,730 10,200 4,860 3,310 938 746
15 447 311 353 581 4,760 7,850 8,540 9,300 4,540 3,010 847 741
16 486 316 352 617 4,720 8,450 8,660 8,380 4,410 2,770 783 729
17 501 307 353 644 4,980 9,280 8,730 7,660 4,240 3,010 761 734
18 466 292 427 681 5,390 9,400 8,950 7,310 3,710 2,990 747 731
19 478 296 533 706 5,720 9,710 8,770 6,710 3,590 2,970 716 695
20 469 294 516 734 5,760 10,300 8,490 6,080 3,360 3,010 716 706
21 469 287 526 783 5,950 10,000 8,370 5,980 3,860 2,560 833 689
22 448 294 560 799 6,450 9,700 8,130 6,330 4,420 2,320 797 664
23 470 303 508 887 6,330 9,730 8,330 6,320 3,680 2,380 749 671
24 486 308 482 1,020 6,560 9,630 8,270 6,260 3,400 2,570 714 645
25 425 305 473 1,110 6,570 9,820 7,940 6,630 3,140 2,170 710 552
26 407 316 462 1,170 6,780 9,990 7,930 6,570 3,060 2,000 717 548
27 398 315 426 1,230 6,730 10,000 8,200 6,360 3,520 1,820 710 540
28 384 310 414 1,300 6,650 9,850 8,720 6,240 4,120 1,660 730 542
29 375 299 419 1,330 6,900 10,100 8,790 5,720 3,530 1,580 706 638
30 366   439 1,410 7,100 10,300 8,660 5,430 3,970 1,510 708 637
31 360   440   7,190   8,660 5,310   1,440   606