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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 15446000 BIRCH C NR CIRCLE AK


Yukon-Koyukuk Census Area County, Alaska
Hydrologic Unit Code 19080401
Latitude  65°42'40", Longitude 144°20'00" NAD27
Drainage area 2,150  square miles
Gage datum 630.68 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 2019-10-01 -> 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
1 130 79 61 54 81 7,850 1,350 1,680 2,330 1,630 496 218
2 128 77 61 54 102 7,010 1,210 1,480 2,260 1,620 477 213
3 126 77 61 54 148 4,850 1,090 1,590 2,390 1,670 459 208
4 124 76 60 54 274 4,530 1,010 1,730 2,590 1,650 443 203
5 122 75 60 53 551 4,340 999 1,720 3,230 1,580 429 199
6 119 74 60 53 1,180 3,670 970 1,650 3,910 1,520 417 194
7 117 73 59 53 2,580 3,030 940 1,590 3,700 1,450 407 190
8 115 72 59 53 4,350 2,580 941 1,520 3,740 1,420 396 185
9 113 71 59 53 5,010 2,320 927 1,440 3,560 1,390 386 182
10 111 71 58 53 5,510 2,060 927 1,550 3,310 1,390 378 179
11 109 70 58 53 6,920 2,000 900 2,090 3,130 1,310 370 176
12 107 70 58 53 8,310 2,020 934 3,400 3,030 1,070 360 173
13 105 69 58 53 9,120 1,780 1,040 3,230 3,040 835 351 170
14 104 69 57 53 8,920 1,580 1,040 3,000 2,910 752 342 168
15 102 68 57 53 8,730 1,550 978 2,660 2,900 731 334 165
16 101 67 57 53 7,810 1,470 926 2,350 2,880 713 326 162
17 99 67 57 53 7,000 1,550 894 2,110 2,660 692 318 160
18 98 66 57 53 6,980 1,590 895 2,200 2,490 676 310 157
19 97 66 56 53 6,670 1,460 927 2,150 2,390 663 302 155
20 96 65 56 53 6,500 1,530 969 1,950 2,270 650 295 152
21 94 65 56 53 7,450 2,200 1,040 1,850 2,200 636 287 150
22 93 64 56 54 7,690 2,340 1,190 1,940 2,180 625 280 148
23 92 64 56 54 7,230 2,900 1,680 2,030 2,160 616 272 146
24 90 63 56 54 5,760 2,680 1,550 1,900 2,090 608 265 144
25 89 63 55 55 4,630 3,090 1,470 1,890 2,130 600 256 143
26 88 62 55 56 4,580 3,080 1,440 2,080 2,160 587 249 141
27 86 62 55 57 5,310 2,300 1,350 2,240 2,080 571 241 139
28 85 62 55 60 5,230 1,880 1,340 2,330 1,920 556 235 137
29 83   55 63 4,440 1,620 1,470 2,510 1,810 540 229 135
30 82   54 69 5,060 1,480 1,700 2,400 1,690 526 223 133
31 80   54   5,540   2,000 2,340   511   132