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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 09429100 COLORADO RIVER BELOW PALO VERDE DAM, AZ-CA


Riverside County, California
Hydrologic Unit Code 15030104
Latitude  33°43'10", Longitude 114°29'50" NAD27
Drainage area 182,200  square miles
Contributing drainage area 178,241  square miles
Gage datum 260 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 1955-10-01 -> 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 5,100 5,580 8,040 10,400 9,770 9,140 10,200 9,460 7,840 7,310 5,730 5,260
2 5,040 5,680 7,980 10,500 9,840 9,070 9,930 9,230 7,860 7,030 5,860 5,340
3 4,800 5,610 8,060 10,600 9,880 9,150 10,000 9,400 7,720 7,120 5,730 5,330
4 4,840 5,970 7,880 10,800 9,800 9,150 10,100 9,450 7,580 7,080 5,700 5,220
5 4,880 6,120 8,130 10,700 9,710 9,220 9,990 9,330 7,560 7,090 5,740 5,290
6 4,960 6,150 8,400 10,800 9,430 9,490 10,100 9,550 7,330 7,100 5,630 5,110
7 4,890 6,120 8,690 10,800 9,510 9,350 9,960 9,450 7,440 7,240 5,730 4,980
8 4,720 6,230 8,480 10,900 9,620 9,480 9,960 9,370 7,510 7,180 5,680 4,920
9 5,120 6,040 8,520 10,700 9,370 9,340 10,200 9,370 7,730 7,190 5,750 4,880
10 5,070 6,050 8,510 10,900 9,390 9,240 10,200 9,290 7,850 7,210 5,490 4,890
11 5,070 6,410 8,850 10,800 9,310 9,370 10,400 9,240 7,770 6,970 5,620 4,720
12 5,190 6,430 9,140 10,600 9,190 9,310 10,300 9,200 7,850 6,850 5,700 4,940
13 5,330 6,310 9,260 10,800 9,210 9,470 9,990 8,960 8,000 6,910 5,390 4,880
14 5,370 6,340 9,440 10,800 9,100 9,350 10,100 8,900 7,910 6,720 5,560 4,880
15 5,320 6,520 9,300 10,700 9,140 9,420 10,000 8,910 7,820 6,590 5,310 4,960
16 5,420 6,610 9,420 10,900 8,960 9,450 10,000 8,850 7,810 6,580 5,320 4,860
17 5,330 6,590 9,520 10,900 8,800 9,530 9,880 8,780 7,830 6,690 5,240 4,870
18 5,260 6,580 9,390 10,900 8,800 9,540 10,000 8,700 7,890 6,400 5,260 4,710
19 5,240 6,830 9,690 10,600 8,800 9,750 9,950 8,730 8,000 6,170 5,330 4,680
20 5,330 7,220 9,850 10,800 8,890 9,580 9,920 8,730 7,780 6,070 5,020 4,540
21 5,380 7,110 10,200 10,500 8,970 9,710 9,950 8,540 7,760 6,130 5,170 4,130
22 5,590 7,390 10,200 10,500 9,000 9,630 9,950 8,530 7,690 6,220 4,960 3,520
23 5,560 7,330 10,100 10,500 8,960 9,810 9,980 8,190 7,820 6,040 5,100 2,780
24 5,330 7,420 10,100 10,600 8,710 10,000 9,930 8,400 7,900 6,000 5,130 3,790
25 5,310 7,710 10,100 10,500 8,810 9,780 9,800 8,430 7,750 5,670 4,990 4,370
26 5,460 7,700 10,300 10,100 8,820 9,840 9,670 8,340 7,710 5,820 5,040 4,290
27 5,410 7,580 10,400 10,000 8,780 10,000 9,740 7,950 7,810 5,770 5,010 4,060
28 5,390 7,640 10,300 9,950 8,890 9,770 9,690 7,790 7,920 5,860 5,150 4,070
29 5,580 8,340 10,200 9,820 8,780 9,820 9,720 7,780 7,460 6,000 5,160 3,920
30 5,710   10,400 9,740 9,000 10,100 9,670 7,690 7,380 5,930 5,180 3,910
31 5,590   10,300   9,020   9,740 7,880   5,960   4,460