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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 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 -> 2023-09-30)

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 21,300 16,400 22,400 27,400 17,500 11,000 8,300 5,840 4,500 6,520 10,400 16,700
2 21,600 15,900 22,700 27,000 16,900 11,000 8,110 5,440 4,780 6,810 10,700 16,800
3 20,900 16,100 22,500 28,100 16,500 11,000 8,140 5,440 4,870 7,010 10,900 16,300
4 21,300 15,500 23,500 29,000 16,400 11,300 7,450 5,420 4,740 7,020 11,300 17,000
5 21,100 15,300 25,700 30,100 15,800 11,100 7,040 5,430 4,590 6,880 11,500 17,700
6 20,400 15,300 27,300 30,200 15,100 10,700 7,000 5,190 4,550 6,500 11,800 17,400
7 19,900 15,300 26,900 29,200 15,000 10,300 6,610 5,120 4,620 6,440 11,300 17,700
8 19,400 15,200 26,400 28,300 15,400 9,980 6,450 5,210 4,520 6,550 11,000 18,400
9 19,100 14,600 26,600 28,000 15,700 10,500 6,080 5,240 5,320 6,510 10,900 18,200
10 18,100 15,200 26,200 27,300 15,700 10,000 5,960 5,150 5,750 6,500 10,900 18,300
11 17,400 16,100 25,300 26,200 16,100 9,450 5,930 5,170 5,200 6,270 11,600 18,200
12 17,500 16,400 25,700 26,500 17,000 9,350 5,950 5,440 5,030 6,230 12,100 18,500
13 17,600 16,500 26,000 26,100 18,400 9,450 6,390 5,370 4,940 6,310 12,200 19,400
14 17,100 17,400 26,000 24,800 17,900 10,200 6,270 5,800 5,080 6,450 12,000 19,200
15 17,100 17,900 26,500 24,200 17,300 10,600 6,490 5,720 5,330 6,560 12,100 18,900
16 17,400 18,200 26,100 23,700 17,000 10,500 6,680 5,110 5,530 7,680 12,500 17,900
17 16,700 18,400 26,600 23,800 16,900 10,300 6,710 4,830 5,760 7,560 13,700 17,600
18 17,000 18,600 27,000 22,600 16,700 10,000 6,530 4,630 6,780 7,760 13,900 18,100
19 17,600 18,600 25,300 21,900 16,300 10,300 6,850 4,770 6,340 7,960 14,500 17,800
20 17,700 19,400 25,600 21,500 16,300 9,850 7,030 4,580 6,250 8,120 14,900 16,800
21 17,200 19,700 25,400 21,200 15,900 10,000 6,850 4,600 6,130 7,930 14,700 17,200
22 18,500 20,000 26,700 20,600 16,200 9,630 7,230 4,610 6,250 7,910 14,300 17,700
23 18,300 20,600 26,300 19,700 16,100 10,100 6,940 4,530 6,280 7,700 14,600 17,200
24 18,600 20,600 25,500 19,300 15,600 9,380 6,520 4,410 6,050 7,810 14,800 17,900
25 19,900 21,600 25,800 18,900 14,700 9,350 6,590 4,270 5,940 8,150 14,800 18,400
26 19,700 22,300 25,900 19,900 14,200 9,340 6,380 4,090 5,810 8,500 15,100 18,700
27 19,300 22,100 26,200 19,700 13,900 8,640 6,140 3,980 5,890 8,500 15,700 18,700
28 18,500 22,600 26,300 18,800 13,700 8,870 6,020 4,030 5,950 9,400 16,000 18,900
29 17,500 24,100 26,500 18,900 13,200 8,580 5,740 4,300 6,490 9,830 16,300 19,900
30 17,200   26,400 18,400 11,900 8,190 5,740 4,560 6,430 10,200 16,300 20,900
31 17,400   27,200   11,500   5,930 4,490   10,000   21,500