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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 11523000 KLAMATH R A ORLEANS


Humboldt County, California
Hydrologic Unit Code 18010209
Latitude  41°18'13", Longitude 123°32'00" NAD27
Drainage area 8,475  square miles
Gage datum 355.98 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 1927-10-01 -> 2023-09-30)

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 12,500 13,200 12,700 14,200 11,300 8,910 3,880 2,060 1,960 2,250 3,470 7,680
2 11,700 12,900 13,400 13,700 11,300 8,730 3,780 2,090 2,020 2,280 3,570 8,940
3 10,800 12,700 13,500 13,200 11,300 8,520 3,620 2,110 2,000 2,320 3,620 8,910
4 10,900 12,800 12,500 12,900 11,300 8,500 3,510 2,080 1,970 2,340 3,780 8,490
5 10,500 12,600 12,200 13,000 11,400 8,400 3,300 2,060 2,000 2,380 3,720 8,590
6 10,900 12,700 12,400 13,100 11,400 8,260 3,180 2,030 1,990 2,360 3,960 8,470
7 10,900 13,200 12,300 13,200 11,400 8,050 3,230 2,030 1,990 2,380 3,850 8,750
8 10,800 13,500 12,300 13,300 11,400 7,680 3,160 2,060 2,000 2,390 4,190 8,830
9 11,300 13,600 13,000 12,900 11,400 7,390 3,100 2,030 2,040 2,520 4,460 8,710
10 11,000 13,000 13,700 12,600 11,300 7,160 3,000 2,020 2,080 2,690 4,610 9,300
11 11,300 12,500 13,200 12,400 11,200 6,910 2,920 2,000 2,060 2,730 4,820 9,590
12 11,800 12,700 13,400 12,300 11,100 6,650 2,850 1,990 2,060 2,820 4,990 9,580
13 12,900 13,200 13,700 12,600 11,000 6,470 2,790 1,970 2,040 2,820 4,920 9,760
14 13,500 13,500 13,600 12,900 11,000 6,390 2,720 1,950 2,080 2,740 5,200 10,700
15 14,400 13,200 13,500 12,800 10,900 6,330 2,630 1,970 2,080 2,720 5,290 10,600
16 15,800 14,000 13,900 12,500 10,900 6,170 2,610 1,960 2,080 2,870 5,620 9,890
17 17,000 14,700 14,000 12,500 10,900 5,930 2,570 1,940 2,100 2,810 5,660 9,550
18 16,800 15,500 14,200 12,500 11,100 5,730 2,530 1,910 2,110 2,780 5,790 9,110
19 15,200 14,700 14,500 12,600 10,900 5,580 2,480 1,920 2,140 2,870 6,230 10,300
20 14,800 13,900 13,700 12,400 10,600 5,410 2,440 1,910 2,150 2,800 6,410 11,500
21 15,200 14,000 13,400 12,300 10,500 5,220 2,390 1,930 2,140 2,790 6,230 12,900
22 15,300 14,400 13,400 12,100 10,500 5,050 2,340 1,960 2,140 2,900 6,640 13,500
23 15,000 14,100 14,100 12,100 10,300 4,830 2,320 1,960 2,150 3,070 7,210 12,800
24 14,300 13,200 13,700 12,300 10,200 4,660 2,290 1,950 2,140 3,190 8,160 11,000
25 13,200 12,800 13,600 12,000 10,200 4,520 2,260 1,930 2,130 3,300 7,240 10,100
26 13,500 12,800 14,400 11,700 10,200 4,420 2,240 1,980 2,200 3,290 7,190 10,000
27 13,700 13,000 14,000 11,700 9,930 4,330 2,220 1,940 2,220 3,200 6,960 11,000
28 13,600 13,800 13,600 11,600 9,730 4,210 2,190 1,960 2,240 3,540 6,960 11,800
29 13,400 16,800 13,700 11,400 9,450 4,110 2,140 1,980 2,260 3,870 6,740 11,800
30 12,900   15,100 11,300 9,260 3,950 2,100 1,990 2,300 3,950 6,830 12,300
31 12,800   14,600   9,030   2,060 1,990   3,650   12,800