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USGS Daily Statistics for Pennsylvania

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[!] Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes. This update in gage datum does not affect the location of the streamgage, nor the observed local gage height or discharge recorded at the streamgage.


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 03036500 Allegheny River at Kittanning, PA


Armstrong County, Pennsylvania
Hydrologic Unit Code 05010006
Latitude  40°49'13", Longitude  79°31'54" NAD27
Drainage area 8,973  square miles
Gage datum 772.8 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 1923-10-01 -> 2024-09-30)

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 23,900 19,500 26,100 31,900 20,300 12,600 9,990 6,750 5,110 8,100 11,600 20,100
2 23,900 18,800 26,300 30,800 19,600 12,400 9,780 6,330 5,280 8,180 11,900 20,400
3 23,500 19,200 26,300 32,100 19,200 12,500 9,570 6,370 5,440 8,190 11,900 19,400
4 24,100 18,600 26,700 32,600 18,900 12,600 8,810 6,170 5,410 8,120 12,400 19,500
5 24,000 18,300 28,700 33,700 18,400 12,700 8,090 6,260 5,450 7,900 12,700 19,900
6 23,200 18,400 30,600 34,000 17,600 12,800 8,330 5,980 5,780 7,650 12,900 19,600
7 22,600 18,600 30,500 33,000 17,500 12,600 8,020 5,820 5,680 7,570 12,500 20,200
8 21,800 18,500 30,100 32,400 17,700 11,900 7,600 6,070 5,350 7,490 12,300 21,000
9 21,200 17,900 30,500 32,400 18,300 11,900 7,310 6,050 5,900 7,350 12,200 20,700
10 20,400 18,500 30,200 31,800 18,500 11,800 7,040 5,880 6,670 7,370 12,100 20,700
11 19,800 20,100 29,300 30,300 18,800 11,100 7,000 5,930 6,310 7,100 12,700 20,700
12 20,700 20,400 29,800 29,700 19,400 11,000 7,050 6,270 5,940 7,060 13,200 20,800
13 21,000 20,000 30,300 29,300 21,200 10,900 7,390 6,290 5,790 7,030 13,600 21,700
14 20,000 21,000 30,600 27,900 20,700 11,500 7,480 6,380 5,840 7,160 13,400 22,900
15 19,800 21,300 31,100 27,200 19,900 12,300 7,350 6,760 5,960 7,390 13,500 22,600
16 19,800 21,800 30,700 26,700 19,600 12,100 7,640 6,160 6,080 8,410 14,100 21,400
17 19,300 22,100 31,000 26,700 19,500 11,900 7,740 5,850 6,300 8,330 16,000 21,000
18 19,400 22,600 31,900 25,600 19,400 11,600 7,480 5,550 7,650 8,590 17,000 21,500
19 20,700 22,800 29,300 24,600 19,100 11,900 7,610 5,390 7,160 8,760 17,300 21,100
20 20,900 23,300 29,500 24,400 19,000 11,700 8,220 5,350 6,850 9,100 17,400 19,900
21 20,800 23,000 29,800 23,800 18,500 11,600 7,800 5,270 6,690 8,990 16,900 19,700
22 22,000 23,100 31,500 23,200 18,500 11,200 8,040 5,370 6,660 8,840 16,300 20,100
23 21,700 24,300 31,200 22,600 18,400 11,900 8,010 5,160 6,880 8,700 16,200 19,400
24 21,200 24,800 30,400 22,200 18,200 11,400 7,620 5,020 6,690 8,750 16,400 19,900
25 22,500 25,900 30,400 21,900 17,500 11,300 7,590 4,990 6,770 9,210 16,500 20,300
26 22,900 26,200 30,600 22,700 17,000 11,200 7,300 4,920 7,000 10,100 16,800 20,300
27 22,400 25,800 30,800 22,800 16,400 10,300 7,090 4,740 6,890 10,100 17,800 20,200
28 21,500 26,300 30,700 21,900 16,100 10,500 6,910 4,590 6,870 10,800 18,700 20,900
29 20,600 25,800 30,900 21,800 15,400 10,600 6,590 4,840 7,380 11,400 19,400 21,900
30 19,600   31,000 21,500 13,900 10,200 6,390 5,080 8,120 11,600 19,500 23,300
31 20,500   32,000   13,300   6,670 5,020   11,500   24,500