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USGS Daily Statistics for Pennsylvania

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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 03031500 Allegheny River at Parker, PA


Armstrong County, Pennsylvania
Hydrologic Unit Code 05010006
Latitude  41°06'02", Longitude  79°40'53" NAD27
Drainage area 7,671  square miles
Gage datum 845.14 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 1932-10-01 -> 2019-09-30)

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 21,100 16,700 21,900 27,400 17,300 11,200 8,360 5,830 4,420 6,490 9,630 16,600
2 21,300 16,100 22,300 27,200 16,700 11,200 8,170 5,440 4,680 6,820 10,200 16,700
3 20,500 16,300 22,100 28,400 16,100 11,300 8,250 5,490 4,830 7,060 10,500 16,100
4 20,800 15,700 23,000 29,400 16,000 11,500 7,540 5,480 4,720 7,080 11,000 16,800
5 20,800 15,500 25,400 30,700 15,400 11,200 7,070 5,470 4,570 6,930 11,300 17,600
6 20,100 15,500 27,200 30,800 14,800 10,900 7,040 5,210 4,520 6,540 11,600 17,400
7 19,700 15,300 26,800 29,600 14,600 10,500 6,620 5,130 4,600 6,470 11,100 17,600
8 19,200 15,300 26,100 28,700 15,100 10,100 6,410 5,230 4,520 6,570 10,900 18,400
9 19,000 14,700 26,600 28,400 15,500 10,700 6,070 5,270 5,360 6,530 10,800 18,200
10 18,100 15,200 26,300 27,700 15,400 10,200 5,940 5,190 5,820 6,520 10,900 18,100
11 17,300 16,000 25,500 26,600 16,000 9,540 5,900 5,220 5,250 6,300 11,600 18,000
12 17,300 16,400 25,900 26,900 17,000 9,490 5,900 5,510 5,070 6,270 11,800 18,300
13 17,400 16,500 26,200 26,400 18,600 9,610 6,250 5,400 4,970 6,370 12,000 19,400
14 16,900 17,500 26,300 25,000 18,200 10,400 6,120 5,820 5,110 6,500 11,800 19,200
15 17,000 18,100 26,900 24,400 17,600 10,800 6,410 5,760 5,340 6,600 12,000 18,800
16 17,300 18,400 26,400 24,000 17,100 10,700 6,660 5,140 5,540 7,760 12,400 17,900
17 16,700 18,500 27,100 24,100 17,000 10,100 6,500 4,850 5,780 7,560 13,700 17,700
18 17,000 18,000 27,400 22,900 16,900 9,760 5,940 4,630 6,860 7,730 13,900 18,200
19 17,700 18,300 25,500 22,200 16,600 10,200 6,470 4,610 6,410 7,910 14,500 17,900
20 17,500 19,300 25,700 21,700 16,500 9,830 6,500 4,420 6,340 8,110 15,000 16,800
21 17,200 19,800 25,400 21,400 16,200 9,670 6,390 4,460 6,230 7,880 14,800 17,300
22 18,600 20,100 27,000 20,800 16,500 9,390 6,910 4,440 6,350 7,850 14,400 17,900
23 18,400 20,200 26,600 20,000 16,300 9,970 6,640 4,410 6,330 7,580 14,700 17,400
24 18,900 20,200 25,600 19,500 15,800 9,290 6,320 4,230 6,040 7,680 14,900 18,100
25 20,000 21,400 26,000 19,200 14,900 9,210 6,440 4,110 5,960 8,020 14,900 18,500
26 19,700 22,100 26,100 20,200 14,500 9,270 6,220 3,960 5,810 8,330 15,300 18,700
27 19,400 21,800 26,400 20,000 14,200 8,600 5,920 3,880 5,880 8,300 15,900 18,800
28 18,700 22,200 26,600 19,000 14,000 8,830 5,890 3,940 5,890 9,160 16,100 18,900
29 17,700 23,600 26,500 19,200 13,400 8,540 5,640 4,230 6,410 9,640 16,500 20,000
30 17,300   26,400 18,400 12,000 8,200 5,650 4,470 6,360 9,790 16,300 20,900
31 17,600   27,300   11,600   5,890 4,410   9,640   21,400