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USGS Daily Statistics for the Nation

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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 13032500 SNAKE RIVER NR IRWIN ID


Bonneville County, Idaho
Hydrologic Unit Code 17040104
Latitude  43°21'03", Longitude 111°13'08" NAD83
Drainage area 5,225  square miles
Contributing drainage area 5,225  square miles
Gage datum 5,356.67 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 1934-10-01 -> 2026-09-30)

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 1,950 1,990 2,380 4,270 9,000 13,800 14,200 10,900 8,050 4,840 2,220 1,830
2 1,950 1,990 2,430 4,390 9,120 14,000 14,000 10,800 7,980 4,680 2,120 1,840
3 1,960 2,000 2,440 4,460 9,350 14,000 13,800 10,700 7,930 4,520 2,050 1,810
4 1,960 1,990 2,520 4,530 9,700 14,000 13,800 10,500 7,880 4,390 1,960 1,840
5 1,960 2,020 2,560 4,620 10,000 14,100 13,800 10,300 7,820 4,260 1,940 1,870
6 1,960 2,030 2,560 4,770 10,300 14,200 13,900 10,100 7,740 4,150 1,920 1,850
7 1,960 2,030 2,600 4,800 10,600 14,400 14,000 10,000 7,660 4,030 1,910 1,860
8 1,970 2,050 2,610 4,820 10,700 14,500 14,000 9,900 7,640 3,930 1,900 1,870
9 1,990 2,030 2,670 4,950 10,900 14,600 14,000 9,780 7,590 3,830 1,880 1,870
10 1,980 2,050 2,700 5,140 11,200 14,600 13,900 9,690 7,530 3,720 1,860 1,870
11 1,990 2,050 2,740 5,340 11,500 14,700 13,800 9,600 7,470 3,600 1,870 1,860
12 1,970 2,060 2,810 5,440 11,700 14,800 13,800 9,470 7,370 3,500 1,870 1,860
13 1,970 2,060 2,930 5,680 12,000 14,900 13,800 9,350 7,280 3,400 1,870 1,870
14 1,970 2,100 3,040 5,780 12,300 15,000 13,600 9,260 7,110 3,280 1,870 1,880
15 1,960 2,120 3,110 6,020 12,300 15,100 13,400 9,160 7,010 3,140 1,850 1,880
16 1,960 2,130 3,140 6,320 12,200 15,200 13,300 9,090 6,880 3,030 1,850 1,880
17 1,960 2,160 3,230 6,560 12,200 15,200 13,200 9,020 6,730 2,950 1,860 1,890
18 1,940 2,200 3,340 6,760 12,400 15,100 13,100 9,010 6,640 2,910 1,860 1,890
19 1,940 2,190 3,390 6,960 12,500 15,000 13,000 8,900 6,540 2,850 1,850 1,900
20 1,930 2,180 3,500 7,090 12,700 14,800 12,800 8,800 6,370 2,800 1,830 1,920
21 1,920 2,190 3,590 7,270 12,800 14,700 12,700 8,680 6,220 2,770 1,860 1,920
22 1,950 2,220 3,660 7,430 13,100 14,600 12,500 8,620 6,090 2,710 1,860 1,920
23 1,970 2,210 3,700 7,590 13,200 14,600 12,300 8,520 5,970 2,690 1,860 1,930
24 1,980 2,220 3,780 7,790 13,400 14,700 12,100 8,440 5,850 2,670 1,840 1,970
25 1,980 2,250 3,990 7,950 13,400 14,600 12,000 8,360 5,640 2,640 1,830 1,940
26 1,980 2,280 4,110 8,130 13,500 14,500 11,900 8,240 5,490 2,620 1,830 1,940
27 1,990 2,310 4,200 8,390 13,600 14,300 11,600 8,200 5,380 2,590 1,840 1,950
28 2,000 2,350 4,260 8,610 13,700 14,400 11,500 8,160 5,310 2,490 1,840 1,950
29 2,000 2,190 4,310 8,760 13,800 14,400 11,400 8,200 5,180 2,450 1,830 1,950
30 2,010   4,270 8,850 13,700 14,400 11,200 8,170 5,050 2,390 1,820 1,950
31 2,030   4,250   13,700   11,000 8,110   2,320   1,960