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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 09429600 COLORADO RIVER BELOW LAGUNA DAM, AZ-CA


Imperial County, California
Hydrologic Unit Code 15030107
Latitude  32°48'44", Longitude 114°30'51" NAD27
Drainage area 188,600  square miles
Contributing drainage area 184,600  square miles
Gage datum 120.81 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 1971-10-01 -> 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 1,570 1,660 1,380 1,240 1,000 1,340 1,690 1,710 1,680 1,470 1,160 1,310
2 1,510 1,700 1,440 1,220 993 1,330 1,690 1,730 1,640 1,480 1,160 1,280
3 1,520 1,670 1,510 1,220 1,010 1,320 1,680 1,750 1,580 1,460 1,170 1,270
4 1,570 1,640 1,510 1,260 1,020 1,330 1,690 1,720 1,640 1,440 1,240 1,240
5 1,550 1,560 1,330 1,260 1,040 1,370 1,680 1,710 1,620 1,430 1,280 1,210
6 1,540 1,430 1,230 1,280 1,090 1,370 1,680 1,750 1,590 1,420 1,260 1,220
7 1,550 1,390 1,190 1,290 974 1,380 1,630 1,750 1,610 1,460 1,220 1,250
8 1,570 1,410 1,320 1,290 978 1,380 1,680 1,720 1,580 1,460 1,210 1,250
9 1,570 1,430 1,310 1,200 1,010 1,370 1,690 1,710 1,570 1,380 1,230 1,300
10 1,580 1,410 1,180 1,210 1,070 1,380 1,680 1,750 1,620 1,390 1,190 1,290
11 1,590 1,370 1,100 1,240 1,160 1,380 1,660 1,760 1,650 1,370 1,190 1,350
12 1,580 1,370 1,100 1,210 1,190 1,340 1,660 1,740 1,630 1,390 1,220 1,360
13 1,630 1,350 1,100 1,170 1,150 1,310 1,670 1,720 1,620 1,400 1,230 1,350
14 1,640 1,370 1,140 1,110 1,100 1,330 1,710 1,730 1,590 1,300 1,190 1,350
15 1,600 1,330 1,250 1,110 1,190 1,300 1,750 1,770 1,590 1,320 1,190 1,360
16 1,580 1,310 1,310 1,100 1,230 1,290 1,720 1,800 1,580 1,300 1,190 1,340
17 1,540 1,300 1,370 1,070 1,330 1,290 1,720 1,870 1,630 1,330 1,180 1,370
18 1,540 1,320 1,390 1,080 1,280 1,300 1,690 1,920 1,640 1,310 1,210 1,380
19 1,580 1,300 1,290 1,150 1,250 1,300 1,670 1,920 1,630 1,370 1,200 1,380
20 1,610 1,300 1,290 1,200 1,250 1,290 1,670 1,820 1,560 1,390 1,180 1,400
21 1,640 1,290 1,280 1,200 1,280 1,290 1,720 1,760 1,560 1,340 1,220 1,390
22 1,650 1,350 1,260 1,180 1,300 1,270 1,740 1,740 1,550 1,310 1,260 1,390
23 1,620 1,380 1,310 1,090 1,290 1,300 1,760 1,790 1,530 1,320 1,310 1,390
24 1,590 1,390 1,280 1,030 1,320 1,380 1,730 1,760 1,570 1,340 1,270 1,440
25 1,610 1,330 1,280 1,040 1,370 1,500 1,710 1,820 1,560 1,330 1,250 1,530
26 1,610 1,380 1,310 1,050 1,370 1,630 1,770 1,730 1,600 1,310 1,320 1,470
27 1,650 1,390 1,300 1,060 1,390 1,610 1,730 1,730 1,590 1,240 1,430 1,480
28 1,720 1,350 1,290 1,140 1,390 1,630 1,750 1,880 1,590 1,260 1,370 1,470
29 1,690 1,560 1,280 1,120 1,350 1,660 1,700 1,850 1,520 1,220 1,390 1,450
30 1,650   1,300 1,020 1,360 1,700 1,720 1,650 1,530 1,170 1,350 1,440
31 1,660   1,270   1,350   1,700 1,640   1,150   1,450