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USGS Daily Statistics for the Nation

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 07152500 Arkansas River at Ralston, OK


Pawnee County, Oklahoma
Hydrologic Unit Code 11060006
Latitude  36°30'15", Longitude  96°43'41" NAD27
Drainage area 54,465  square miles
Contributing drainage area 46,850  square miles
Gage datum 776.70 feet above sea level NGVD29
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for 32 - 32 years of record in, cfs   (Calculation Period 1976-10-01 -> 2008-09-30)

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 2,740 5,020 7,030 11,100 8,310 11,400 13,200 6,030 4,240 5,950 3,530 3,120
2 2,680 4,740 6,940 10,400 8,160 11,600 13,300 5,970 4,480 5,550 5,330 3,160
3 2,890 4,260 7,110 10,200 8,300 12,400 12,800 6,290 3,920 7,620 7,000 2,920
4 3,400 4,220 7,390 11,200 8,390 12,500 11,800 6,100 3,650 8,900 6,740 2,860
5 3,630 3,900 8,350 10,200 8,570 12,300 10,100 6,180 3,700 8,090 5,890 2,960
6 3,830 4,030 8,340 9,550 7,720 12,600 9,460 7,240 3,600 7,040 5,720 3,240
7 3,900 4,270 8,120 9,290 7,900 12,400 9,670 6,180 3,610 6,370 5,440 3,540
8 3,420 4,130 7,210 9,240 9,560 12,200 9,160 5,360 3,640 4,800 5,100 3,470
9 3,360 4,100 7,160 9,070 11,700 12,400 9,170 4,660 3,430 4,100 4,800 3,590
10 3,560 4,150 7,130 9,900 11,200 11,300 8,920 4,240 3,220 4,360 4,580 3,590
11 3,640 4,040 7,700 10,600 11,100 12,100 8,830 3,900 2,900 5,180 4,510 3,740
12 3,880 3,920 6,680 9,840 11,700 12,600 9,070 3,670 2,660 5,450 4,540 3,360
13 3,760 3,900 6,570 9,180 11,100 13,700 8,130 4,000 3,120 5,710 4,470 3,060
14 3,610 3,950 6,600 8,700 10,600 13,700 7,340 3,870 4,090 5,930 4,410 3,460
15 3,370 4,110 6,700 8,110 10,400 13,700 7,140 3,810 5,330 5,120 4,320 3,840
16 3,340 4,180 7,500 8,390 10,200 13,400 7,590 4,450 5,680 4,780 5,100 4,130
17 3,410 4,390 8,470 8,380 9,970 13,200 7,970 4,300 4,530 4,320 4,950 3,400
18 3,690 4,250 9,460 8,270 10,400 13,100 8,730 4,280 4,410 4,270 4,400 2,950
19 3,930 4,160 10,100 7,900 10,600 13,400 7,490 4,350 4,000 4,660 4,820 2,820
20 4,110 4,340 9,740 7,760 9,900 13,800 7,540 4,880 4,310 4,070 5,380 3,200
21 4,220 4,780 10,400 7,020 10,100 13,100 7,270 4,460 4,480 3,650 6,340 3,760
22 4,240 4,950 10,600 6,950 9,090 12,200 7,210 4,160 4,190 3,710 6,040 3,970
23 3,710 5,960 10,200 7,320 9,480 10,800 7,100 3,800 3,840 3,520 5,360 3,570
24 3,540 6,110 10,600 7,200 9,280 10,200 6,580 4,000 4,500 3,080 4,490 3,520
25 3,550 6,140 11,400 7,350 10,100 10,600 6,300 4,340 4,670 2,890 4,330 3,240
26 3,460 6,140 11,800 8,900 11,300 11,200 6,300 4,450 4,800 2,780 4,630 3,100
27 3,450 6,000 10,400 9,290 11,500 11,100 6,280 4,310 4,480 2,540 4,400 2,810
28 3,570 6,160 9,980 8,970 12,800 11,000 6,040 4,120 4,400 2,900 3,970 2,640
29 3,560 5,480 9,580 8,550 13,800 12,400 5,910 3,980 4,390 3,130 3,360 2,430
30 3,790   9,690 8,460 12,700 12,800 5,990 3,800 6,900 3,350 3,200 2,320
31 4,580   10,200   11,500   5,910 3,670   3,130   2,440
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Title: Surface Water data for USA: USGS Daily Statistics
URL: http://waterdata.usgs.gov/nwis/dvstat?

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Page Last Modified: 2009-03-15 02:58:09 EDT
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