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USGS Daily Statistics for Alaska

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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 15294005 WILLOW C NR WILLOW AK


Matanuska-Susitna Borough, Alaska
Hydrologic Unit Code 19020505
Latitude  61°46'51", Longitude 149°53'04" NAD27
Drainage area 167  square miles
Gage datum 384.6 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 1977-10-01 -> 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 90 75 64 60 260 1,120 751 554 713 603 230 117
2 90 74 63 60 279 1,130 731 559 668 549 227 115
3 89 74 63 60 293 1,110 707 524 625 511 213 113
4 88 74 63 60 310 1,100 686 489 619 513 204 112
5 87 74 62 59 318 1,160 691 509 636 513 200 111
6 86 74 62 60 331 1,210 697 533 679 510 190 109
7 85 74 62 60 366 1,180 699 570 648 485 189 108
8 85 74 61 60 406 1,100 650 662 622 507 186 108
9 84 75 61 60 428 1,090 620 684 697 510 180 107
10 83 75 61 61 440 1,110 625 609 715 577 175 107
11 83 75 60 63 467 1,140 636 606 663 719 181 107
12 82 74 60 64 469 1,080 619 671 675 554 176 106
13 82 72 60 66 502 1,030 594 691 748 493 167 105
14 83 71 60 68 536 1,020 571 682 700 461 158 104
15 81 70 59 70 570 1,050 600 648 772 424 152 103
16 80 69 59 72 595 1,060 619 601 807 421 149 102
17 81 69 59 77 640 1,060 593 581 723 399 151 101
18 80 68 59 82 665 1,040 589 688 684 386 145 100
19 80 67 59 86 689 992 608 725 725 367 142 100
20 80 67 59 92 733 986 638 702 884 351 140 99
21 80 66 59 100 778 980 635 727 890 336 138 98
22 79 66 59 110 789 969 589 683 738 322 135 97
23 78 66 60 122 797 935 599 674 682 307 132 97
24 78 65 60 134 853 923 611 648 668 302 131 96
25 77 65 60 148 920 903 632 684 644 286 127 96
26 76 64 60 166 961 880 617 725 616 273 125 96
27 76 64 60 184 1,010 830 600 765 597 257 124 94
28 76 64 60 203 1,050 811 606 686 598 277 126 93
29 75 66 60 220 1,090 769 567 646 641 260 120 92
30 75   60 238 1,120 774 574 607 663 248 118 92
31 75   60   1,130   581 634   240   91