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USGS Surface-Water 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 -> 2022-09-30)

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 1,550 1,640 1,360 1,220 981 1,320 1,640 1,660 1,640 1,450 1,140 1,290
2 1,490 1,680 1,420 1,190 973 1,300 1,640 1,690 1,620 1,460 1,150 1,260
3 1,510 1,640 1,490 1,190 996 1,290 1,630 1,710 1,550 1,430 1,160 1,260
4 1,550 1,620 1,480 1,220 1,010 1,300 1,640 1,670 1,600 1,420 1,220 1,230
5 1,530 1,540 1,310 1,230 1,020 1,330 1,630 1,670 1,580 1,410 1,260 1,200
6 1,520 1,410 1,210 1,250 1,060 1,340 1,630 1,700 1,550 1,400 1,240 1,210
7 1,530 1,370 1,180 1,260 953 1,340 1,580 1,700 1,570 1,430 1,200 1,240
8 1,550 1,390 1,300 1,250 956 1,340 1,630 1,680 1,550 1,430 1,200 1,230
9 1,550 1,410 1,300 1,170 984 1,340 1,640 1,670 1,530 1,360 1,220 1,280
10 1,560 1,390 1,160 1,180 1,040 1,350 1,630 1,710 1,580 1,370 1,180 1,280
11 1,570 1,350 1,090 1,210 1,130 1,340 1,610 1,710 1,620 1,350 1,170 1,330
12 1,550 1,350 1,090 1,180 1,160 1,300 1,610 1,700 1,590 1,370 1,200 1,350
13 1,610 1,340 1,080 1,140 1,120 1,270 1,620 1,680 1,580 1,380 1,220 1,330
14 1,620 1,350 1,120 1,080 1,070 1,290 1,660 1,690 1,550 1,280 1,170 1,330
15 1,580 1,310 1,230 1,080 1,160 1,270 1,700 1,720 1,540 1,300 1,170 1,340
16 1,550 1,300 1,300 1,070 1,200 1,260 1,670 1,750 1,540 1,280 1,180 1,320
17 1,520 1,280 1,350 1,040 1,290 1,260 1,670 1,820 1,580 1,310 1,170 1,350
18 1,520 1,300 1,370 1,060 1,250 1,260 1,640 1,870 1,600 1,300 1,190 1,360
19 1,560 1,290 1,280 1,120 1,220 1,260 1,620 1,870 1,590 1,350 1,190 1,360
20 1,590 1,280 1,270 1,180 1,220 1,260 1,620 1,780 1,540 1,370 1,170 1,380
21 1,620 1,280 1,260 1,180 1,250 1,250 1,670 1,720 1,540 1,320 1,210 1,370
22 1,630 1,330 1,250 1,160 1,260 1,240 1,690 1,700 1,530 1,290 1,240 1,370
23 1,600 1,360 1,290 1,070 1,260 1,270 1,700 1,750 1,510 1,300 1,300 1,360
24 1,570 1,370 1,260 1,020 1,290 1,340 1,680 1,710 1,550 1,320 1,250 1,420
25 1,590 1,310 1,270 1,030 1,340 1,460 1,660 1,770 1,550 1,310 1,240 1,510
26 1,580 1,360 1,290 1,040 1,340 1,590 1,710 1,690 1,580 1,290 1,310 1,450
27 1,630 1,370 1,280 1,050 1,360 1,560 1,680 1,680 1,570 1,230 1,410 1,450
28 1,690 1,330 1,270 1,130 1,360 1,590 1,690 1,830 1,570 1,240 1,350 1,450
29 1,660 1,560 1,260 1,100 1,320 1,610 1,650 1,800 1,520 1,200 1,370 1,430
30 1,620   1,280 1,000 1,330 1,650 1,670 1,610 1,510 1,150 1,340 1,420
31 1,630   1,250   1,320   1,660 1,600   1,130   1,430