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USGS Daily Statistics for California

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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 11516530 KLAMATH R BL IRON GATE DAM CA


Siskiyou County, California
Hydrologic Unit Code 18010206
Latitude  41°55'41", Longitude 122°26'35" NAD27
Drainage area 4,630  square miles
Gage datum 2,162.44 feet above NGVD29
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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 1960-10-01 -> 2020-09-30)

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 2,600 2,600 2,910 3,330 2,400 1,560 944 957 1,160 1,310 1,630 2,010
2 2,540 2,610 2,960 3,280 2,370 1,530 911 954 1,150 1,340 1,640 2,050
3 2,560 2,580 3,030 3,260 2,330 1,520 914 952 1,150 1,350 1,640 2,040
4 2,500 2,580 3,000 3,190 2,300 1,570 912 955 1,150 1,370 1,630 2,080
5 2,470 2,540 2,990 3,170 2,310 1,590 913 945 1,160 1,390 1,620 2,130
6 2,420 2,570 2,980 3,190 2,280 1,580 902 944 1,160 1,410 1,640 2,120
7 2,370 2,650 3,000 3,200 2,260 1,530 882 955 1,180 1,410 1,700 2,130
8 2,370 2,610 3,060 3,130 2,300 1,460 868 955 1,180 1,400 1,720 2,120
9 2,380 2,600 3,130 3,110 2,340 1,410 859 953 1,180 1,440 1,740 2,150
10 2,330 2,600 3,170 3,080 2,320 1,350 854 955 1,180 1,470 1,770 2,130
11 2,330 2,590 3,240 3,040 2,310 1,310 852 960 1,190 1,480 1,720 2,130
12 2,320 2,520 3,250 3,020 2,310 1,290 846 952 1,200 1,510 1,730 2,150
13 2,370 2,440 3,290 3,080 2,360 1,270 831 951 1,200 1,520 1,720 2,170
14 2,430 2,500 3,370 3,110 2,340 1,270 818 960 1,200 1,480 1,760 2,240
15 2,480 2,530 3,440 3,050 2,350 1,260 815 965 1,200 1,470 1,810 2,250
16 2,720 2,600 3,520 2,970 2,300 1,250 809 969 1,190 1,490 1,820 2,260
17 2,690 2,670 3,490 2,900 2,270 1,200 817 967 1,200 1,490 1,840 2,270
18 2,620 2,750 3,520 2,860 2,230 1,160 824 967 1,230 1,490 1,850 2,160
19 2,600 2,820 3,440 2,810 2,120 1,130 828 969 1,240 1,510 1,830 2,210
20 2,610 2,900 3,410 2,740 2,050 1,100 821 984 1,250 1,520 1,830 2,260
21 2,590 2,980 3,340 2,670 2,010 1,070 818 995 1,250 1,520 1,870 2,330
22 2,690 2,960 3,280 2,590 1,950 1,060 805 994 1,250 1,490 1,890 2,560
23 2,710 3,030 3,270 2,600 1,900 1,060 809 995 1,240 1,510 1,910 2,520
24 2,680 2,970 3,310 2,610 1,840 1,030 817 1,010 1,240 1,560 1,920 2,430
25 2,600 2,890 3,330 2,600 1,820 1,010 818 1,010 1,270 1,550 1,960 2,360
26 2,590 2,850 3,350 2,510 1,790 1,010 823 1,010 1,270 1,570 1,950 2,330
27 2,650 2,820 3,260 2,460 1,820 999 824 1,010 1,270 1,570 1,940 2,370
28 2,620 2,860 3,320 2,430 1,770 988 823 1,020 1,280 1,550 1,940 2,350
29 2,610 3,080 3,310 2,450 1,750 1,000 811 1,010 1,290 1,550 1,950 2,350
30 2,600   3,330 2,440 1,700 1,010 812 1,010 1,280 1,590 1,970 2,440
31 2,600   3,320   1,650   841 1,030   1,600   2,550