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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 11520500 KLAMATH R NR SEIAD VALLEY CA


Siskiyou County, California
Hydrologic Unit Code 18010206
Latitude  41°51'14", Longitude 123°13'52" NAD27
Drainage area 6,940  square miles
Gage datum 1,313.78 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 1912-10-01 -> 2024-09-30)

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 5,690 5,410 5,590 6,330 5,080 4,140 2,110 1,330 1,400 1,640 2,220 3,240
2 5,120 5,450 5,710 6,160 5,020 4,050 2,030 1,380 1,480 1,690 2,230 3,470
3 4,680 5,360 5,840 5,940 5,010 4,010 2,010 1,370 1,460 1,720 2,250 3,490
4 4,420 5,310 5,620 5,860 5,000 3,960 1,940 1,360 1,490 1,740 2,230 3,340
5 4,350 5,100 5,510 5,830 5,020 3,970 1,800 1,360 1,470 1,740 2,210 3,480
6 4,370 5,070 5,580 5,880 5,040 3,930 1,840 1,350 1,440 1,740 2,280 3,450
7 4,310 5,450 5,540 5,910 5,060 3,840 1,810 1,350 1,460 1,800 2,310 3,520
8 4,380 5,470 5,600 5,840 5,070 3,700 1,750 1,350 1,440 1,780 2,410 3,490
9 4,360 5,560 5,740 5,780 5,110 3,590 1,710 1,340 1,530 1,810 2,460 3,550
10 4,390 5,580 5,930 5,690 5,080 3,520 1,680 1,340 1,530 1,870 2,500 3,600
11 4,370 5,330 5,970 5,690 5,040 3,430 1,640 1,310 1,520 1,890 2,530 3,610
12 4,510 5,270 5,870 5,630 4,990 3,320 1,620 1,360 1,500 1,950 2,580 3,600
13 4,880 5,220 5,860 5,630 4,970 3,220 1,560 1,330 1,500 2,000 2,570 3,660
14 5,080 5,290 5,900 5,660 4,970 3,190 1,510 1,320 1,510 1,960 2,600 3,960
15 5,540 5,410 5,950 5,640 4,970 3,160 1,530 1,310 1,490 1,940 2,640 4,110
16 6,420 5,660 6,010 5,560 5,000 3,080 1,480 1,310 1,540 1,930 2,720 3,950
17 6,440 5,720 6,090 5,520 5,050 2,970 1,480 1,290 1,550 1,960 2,790 3,920
18 6,290 5,980 6,140 5,520 5,080 2,850 1,480 1,290 1,560 1,950 2,740 3,780
19 5,930 5,920 6,190 5,550 5,020 2,770 1,480 1,310 1,570 1,980 2,780 3,990
20 5,740 5,840 6,030 5,530 4,940 2,680 1,430 1,330 1,550 1,950 2,910 4,400
21 5,610 6,310 6,030 5,470 4,880 2,580 1,410 1,350 1,550 1,990 2,870 4,610
22 5,910 6,090 5,980 5,400 4,840 2,500 1,420 1,340 1,570 2,000 2,950 5,690
23 5,880 5,900 6,120 5,410 4,760 2,450 1,410 1,360 1,600 2,010 3,010 5,500
24 5,660 5,800 6,180 5,470 4,700 2,410 1,400 1,330 1,580 2,080 3,280 4,890
25 5,330 5,840 6,150 5,410 4,610 2,350 1,390 1,330 1,620 2,110 3,170 4,330
26 5,260 5,670 6,230 5,280 4,540 2,310 1,360 1,340 1,610 2,140 3,120 4,070
27 5,400 5,510 6,030 5,230 4,550 2,270 1,330 1,340 1,620 2,090 3,080 4,270
28 5,350 5,610 5,940 5,190 4,500 2,180 1,300 1,380 1,630 2,130 2,980 4,450
29 5,440 5,890 5,990 5,160 4,440 2,140 1,320 1,380 1,640 2,100 2,930 4,490
30 5,260   6,290 5,130 4,330 2,140 1,310 1,370 1,650 2,190 3,010 4,860
31 5,230   6,300   4,240   1,300 1,370   2,220   5,460