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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 03086000 Ohio River at Sewickley, PA


Allegheny County, Pennsylvania
Hydrologic Unit Code 05030101
Latitude  40°32'57", Longitude  80°12'21" NAD27
Drainage area 19,500  square miles
Gage datum 680 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 1933-10-01 -> 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 48,600 46,100 56,500 61,800 41,300 28,800 20,800 15,900 11,200 14,300 21,000 36,500
2 48,800 45,100 58,100 60,300 40,100 27,700 20,400 14,600 11,300 14,600 21,500 37,300
3 49,500 45,900 57,400 61,900 40,400 28,500 19,600 14,700 11,300 15,000 21,800 36,900
4 51,100 45,600 60,700 62,900 40,300 28,200 19,400 15,000 11,600 14,800 22,400 37,600
5 52,100 45,200 67,200 65,600 40,000 29,400 18,000 15,000 11,800 14,700 24,300 38,500
6 50,900 45,600 70,600 65,600 40,200 28,600 18,000 15,800 11,400 14,200 25,600 38,000
7 49,000 46,500 72,200 64,000 40,600 27,100 17,200 15,900 12,300 13,800 24,600 38,500
8 48,500 46,500 68,200 62,400 42,000 25,300 16,700 14,700 11,700 13,500 24,000 40,800
9 46,600 44,500 66,100 62,100 42,200 24,100 16,900 14,500 12,200 13,600 24,000 41,800
10 43,900 44,300 65,100 62,700 41,600 24,100 17,100 14,400 14,400 14,700 23,700 43,100
11 43,400 47,000 64,100 60,700 41,400 23,500 17,400 14,300 13,300 14,100 23,900 43,200
12 43,900 47,200 65,300 59,000 41,400 23,300 16,800 14,300 12,000 13,500 24,500 43,100
13 43,900 46,000 67,800 60,500 43,500 23,700 16,700 14,400 12,100 13,200 25,700 43,600
14 42,400 48,500 67,300 59,100 42,700 25,700 16,500 14,200 12,700 13,300 25,100 45,100
15 42,600 50,000 67,800 57,300 41,500 26,300 16,200 14,300 12,900 14,000 24,900 44,900
16 43,300 51,000 66,000 56,600 41,400 25,000 15,600 13,500 12,400 16,800 25,900 43,000
17 41,600 52,000 64,700 55,900 41,700 24,300 15,600 12,800 13,100 16,900 27,600 43,100
18 42,100 51,100 67,900 55,000 42,600 24,400 14,800 13,300 16,300 16,500 27,600 45,600
19 44,900 51,400 65,500 52,000 41,900 24,900 14,200 13,200 16,000 16,900 28,200 45,400
20 45,300 52,200 63,600 52,300 40,900 25,700 16,500 12,800 14,500 16,800 30,000 41,600
21 43,700 52,200 64,400 49,800 40,000 25,200 15,500 12,700 13,800 17,100 30,000 41,100
22 44,900 52,600 66,000 47,200 39,400 25,300 16,100 12,700 14,100 17,500 28,900 42,700
23 46,300 55,400 65,800 45,900 38,500 25,400 17,000 12,400 14,300 16,600 29,500 41,700
24 47,600 57,300 63,800 44,700 37,000 27,400 16,900 12,300 13,900 16,400 30,200 41,900
25 49,200 57,000 63,000 45,700 35,900 24,100 16,200 11,700 13,300 16,800 30,700 43,600
26 51,200 57,600 61,700 47,800 34,800 22,800 15,500 11,100 13,300 17,100 31,600 43,900
27 49,700 57,200 60,900 48,700 33,400 21,200 14,900 10,900 13,200 17,400 34,400 44,500
28 47,600 57,100 59,800 45,900 32,800 21,600 15,300 11,500 13,800 18,300 34,000 44,100
29 46,500 60,600 61,500 45,500 33,200 22,000 16,300 12,000 14,900 21,000 34,900 44,600
30 45,700   60,300 44,000 30,500 20,800 16,300 11,700 15,000 22,100 36,300 46,900
31 47,800   60,900   28,600   15,500 11,500   21,200   49,100