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USGS Daily Statistics for the Nation

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 5,740 5,390 5,620 6,360 5,100 4,150 2,110 1,330 1,400 1,640 2,220 3,260
2 5,160 5,440 5,730 6,190 5,030 4,060 2,030 1,380 1,480 1,690 2,230 3,500
3 4,720 5,350 5,870 5,960 5,030 4,020 2,010 1,370 1,460 1,720 2,250 3,510
4 4,450 5,320 5,650 5,880 5,010 3,970 1,940 1,360 1,490 1,740 2,230 3,360
5 4,380 5,110 5,530 5,850 5,030 3,990 1,800 1,360 1,470 1,740 2,210 3,510
6 4,400 5,070 5,600 5,910 5,050 3,950 1,840 1,350 1,440 1,740 2,280 3,470
7 4,350 5,460 5,560 5,940 5,070 3,860 1,810 1,350 1,460 1,800 2,310 3,540
8 4,410 5,490 5,620 5,870 5,090 3,720 1,750 1,350 1,440 1,780 2,410 3,510
9 4,390 5,590 5,760 5,810 5,130 3,610 1,710 1,340 1,530 1,810 2,460 3,570
10 4,410 5,620 5,960 5,720 5,110 3,530 1,680 1,340 1,530 1,870 2,500 3,620
11 4,390 5,360 6,000 5,720 5,060 3,430 1,640 1,310 1,520 1,890 2,530 3,630
12 4,530 5,300 5,890 5,660 5,010 3,320 1,620 1,360 1,500 1,950 2,580 3,620
13 4,880 5,250 5,890 5,650 4,980 3,220 1,560 1,330 1,500 2,000 2,570 3,680
14 5,060 5,330 5,920 5,670 4,980 3,190 1,510 1,320 1,510 1,960 2,600 3,990
15 5,540 5,440 5,980 5,650 4,980 3,160 1,530 1,310 1,490 1,940 2,640 4,140
16 6,450 5,690 6,040 5,580 5,010 3,080 1,480 1,310 1,540 1,930 2,720 3,980
17 6,470 5,750 6,110 5,540 5,060 2,970 1,480 1,290 1,550 1,960 2,790 3,950
18 6,310 6,010 6,170 5,540 5,090 2,850 1,480 1,290 1,560 1,950 2,740 3,810
19 5,950 5,950 6,220 5,570 5,040 2,770 1,480 1,310 1,570 1,980 2,780 4,020
20 5,740 5,860 6,060 5,550 4,960 2,680 1,430 1,330 1,550 1,950 2,910 4,430
21 5,600 6,330 6,050 5,480 4,900 2,580 1,410 1,350 1,550 1,990 2,870 4,640
22 5,900 6,110 6,000 5,420 4,860 2,500 1,420 1,340 1,570 2,000 2,950 5,730
23 5,870 5,930 6,130 5,420 4,780 2,450 1,410 1,360 1,600 2,010 3,010 5,550
24 5,650 5,830 6,200 5,480 4,720 2,410 1,400 1,330 1,580 2,080 3,280 4,930
25 5,320 5,870 6,170 5,420 4,630 2,350 1,390 1,330 1,620 2,110 3,170 4,370
26 5,250 5,700 6,260 5,290 4,560 2,310 1,360 1,340 1,610 2,140 3,120 4,100
27 5,390 5,540 6,060 5,240 4,570 2,270 1,330 1,340 1,620 2,090 3,080 4,300
28 5,310 5,640 5,960 5,210 4,510 2,180 1,300 1,380 1,630 2,130 3,000 4,480
29 5,400 6,040 6,010 5,180 4,450 2,140 1,320 1,380 1,640 2,100 2,950 4,520
30 5,230   6,320 5,150 4,350 2,140 1,310 1,370 1,650 2,190 3,030 4,890
31 5,210   6,330   4,260   1,300 1,370   2,220   5,500