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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 15515500 TANANA R AT NENANA AK


Yukon-Koyukuk Census Area County, Alaska
Hydrologic Unit Code 19080307
Latitude  64°33'53.8", Longitude 149°05'38.4" NAD83
Drainage area 25,560  square miles
Gage datum 343.7 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 1961-10-01 -> 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 7,310 6,920 6,770 6,970 20,300 39,900 55,900 63,600 46,000 25,000 11,900 8,380
2 7,300 6,930 6,760 6,980 22,200 40,400 56,100 63,300 45,200 24,500 11,600 8,340
3 7,290 6,920 6,760 7,000 23,800 40,800 56,500 63,300 44,400 24,000 11,400 8,260
4 7,270 6,910 6,760 7,020 25,100 41,000 56,800 63,400 43,500 23,500 11,200 8,220
5 7,260 6,900 6,750 7,050 26,500 41,300 57,100 63,100 42,300 23,000 11,000 8,160
6 7,240 6,890 6,750 7,090 27,400 41,800 57,600 62,700 40,900 22,500 10,800 8,070
7 7,220 6,890 6,750 7,130 27,800 42,100 58,000 62,500 39,800 22,100 10,700 8,030
8 7,210 6,890 6,750 7,160 28,500 42,500 58,400 62,300 38,900 21,700 10,600 7,990
9 7,180 6,900 6,750 7,200 29,300 43,000 58,700 61,900 38,200 21,300 10,500 7,950
10 7,170 6,890 6,750 7,250 29,700 42,900 59,100 61,600 37,400 20,900 10,400 7,900
11 7,160 6,890 6,770 7,320 30,500 42,900 59,100 60,800 36,900 20,600 10,400 7,870
12 7,130 6,880 6,770 7,410 30,900 43,400 59,600 60,000 36,400 20,200 10,200 7,840
13 7,130 6,880 6,770 7,520 31,400 44,300 60,600 59,800 35,600 19,700 10,100 7,810
14 7,110 6,880 6,770 7,630 31,700 45,300 60,900 59,700 35,200 19,200 9,980 7,780
15 7,100 6,880 6,770 7,760 32,000 46,300 60,900 59,900 34,700 18,600 9,850 7,750
16 7,080 6,850 6,770 7,970 32,200 47,400 61,500 59,800 34,200 18,100 9,650 7,700
17 7,080 6,850 6,770 8,170 32,200 48,500 62,400 59,500 33,700 17,600 9,530 7,670
18 7,070 6,840 6,780 8,430 32,200 49,400 62,700 59,200 33,000 17,100 9,390 7,640
19 7,060 6,830 6,770 8,750 32,400 49,300 62,800 58,400 32,200 16,600 9,320 7,630
20 7,040 6,830 6,780 9,080 32,700 49,700 62,800 57,400 31,400 16,000 9,250 7,610
21 7,020 6,830 6,800 9,480 33,000 50,700 62,800 56,000 31,000 15,500 9,180 7,550
22 7,010 6,820 6,810 9,990 33,300 51,900 63,200 54,700 30,800 14,900 9,090 7,520
23 7,000 6,820 6,810 10,700 33,900 52,800 63,300 53,700 30,400 14,600 9,030 7,510
24 6,990 6,820 6,820 11,500 34,500 53,700 63,100 52,900 29,500 14,300 9,000 7,490
25 6,990 6,810 6,820 12,300 35,300 54,500 63,400 51,900 28,700 14,000 8,950 7,470
26 6,990 6,800 6,830 13,200 36,000 55,200 63,500 50,800 28,000 13,700 8,870 7,440
27 6,980 6,800 6,840 14,200 37,000 55,800 63,700 50,100 27,400 13,500 8,800 7,420
28 6,980 6,800 6,860 15,400 37,900 56,100 63,900 49,400 26,700 13,200 8,730 7,400
29 6,970 6,810 6,870 17,100 38,200 55,600 63,900 48,800 26,100 12,900 8,650 7,380
30 6,970   6,880 18,600 38,700 55,700 64,000 47,800 25,500 12,700 8,590 7,370
31 6,960   6,890   39,300   63,700 47,000   12,400   7,350