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USGS Daily Statistics for Colorado

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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 09371010 SAN JUAN RIVER AT FOUR CORNERS, CO


Montezuma County, Colorado
Hydrologic Unit Code 14080201
Latitude  37°00'04.1", Longitude 109°01'46.5" NAD83
Drainage area 14,600  square miles
Gage datum 4,600 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 1977-10-01 -> 2021-09-30)

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 1,080 1,120 1,250 1,770 2,810 5,000 2,860 1,440 1,210 1,190 1,140 1,070
2 1,070 1,110 1,330 1,790 2,860 5,040 2,810 1,480 1,210 1,130 1,240 1,090
3 1,060 1,100 1,360 1,820 2,920 5,180 2,640 1,410 1,190 1,210 1,190 1,080
4 1,070 1,100 1,400 1,850 3,010 5,260 2,500 1,420 1,100 1,180 1,170 1,080
5 1,090 1,110 1,420 1,890 3,060 5,250 2,400 1,470 1,080 1,180 1,160 1,090
6 1,100 1,120 1,480 1,840 3,150 5,280 2,260 1,540 1,040 1,190 1,150 1,090
7 1,120 1,140 1,510 1,840 3,320 5,390 2,150 1,520 1,020 1,220 1,130 1,090
8 1,120 1,140 1,430 1,880 3,460 5,460 2,120 1,480 1,040 1,220 1,110 1,090
9 1,130 1,180 1,440 1,920 3,520 5,410 2,100 1,300 1,250 1,150 1,150 1,110
10 1,110 1,180 1,460 1,950 3,520 5,340 2,120 1,140 1,440 1,180 1,150 1,090
11 1,110 1,180 1,510 1,970 3,460 5,180 2,030 1,100 1,650 1,130 1,100 1,070
12 1,110 1,200 1,550 1,930 3,430 5,100 1,920 1,130 1,590 1,130 1,100 1,060
13 1,090 1,300 1,620 1,910 3,440 4,960 1,870 1,120 1,460 1,090 1,170 1,090
14 1,080 1,350 1,610 1,920 3,440 4,850 1,800 1,130 1,370 1,050 1,110 1,090
15 1,080 1,380 1,580 1,950 3,520 4,750 1,740 1,100 1,330 1,120 1,090 1,090
16 1,100 1,420 1,570 2,040 3,700 4,580 1,650 1,130 1,290 1,120 1,130 1,110
17 1,120 1,380 1,590 2,170 3,850 4,400 1,620 1,150 1,210 1,100 1,110 1,100
18 1,200 1,340 1,620 2,240 3,900 4,290 1,510 1,110 1,140 1,070 1,070 1,110
19 1,260 1,300 1,640 2,330 3,970 4,170 1,430 1,050 1,240 1,070 1,070 1,160
20 1,210 1,340 1,690 2,390 4,080 4,010 1,520 1,030 1,220 1,080 1,070 1,120
21 1,150 1,330 1,710 2,410 4,210 3,890 1,450 1,110 1,270 1,120 1,060 1,100
22 1,130 1,280 1,750 2,420 4,360 3,810 1,450 1,130 1,320 1,140 1,070 1,090
23 1,100 1,220 1,770 2,460 4,470 3,740 1,420 1,230 1,420 1,140 1,070 1,100
24 1,090 1,190 1,770 2,490 4,580 3,550 1,360 1,270 1,330 1,150 1,060 1,110
25 1,110 1,170 1,750 2,560 4,660 3,410 1,320 1,420 1,290 1,080 1,080 1,100
26 1,110 1,180 1,750 2,550 4,560 3,310 1,360 1,560 1,160 1,110 1,070 1,100
27 1,120 1,190 1,780 2,550 4,480 3,300 1,470 1,380 1,110 1,180 1,060 1,100
28 1,160 1,200 1,780 2,570 4,660 3,220 1,490 1,330 1,080 1,150 1,050 1,110
29 1,170 1,570 1,790 2,720 4,920 3,090 1,450 1,340 1,180 1,140 1,050 1,120
30 1,130   1,780 2,780 5,070 2,960 1,390 1,320 1,220 1,120 1,050 1,110
31 1,120   1,740   5,030   1,490 1,240   1,130   1,100