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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 -> 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 48,900 45,700 56,900 61,500 41,300 28,700 20,600 15,900 12,000 14,400 21,400 36,300
2 49,600 44,800 58,400 60,100 40,100 27,600 20,300 14,600 12,100 14,700 21,900 37,100
3 50,300 45,700 57,700 61,600 40,500 28,400 19,500 14,600 11,700 15,100 22,100 36,800
4 51,500 46,400 60,800 62,600 40,600 28,100 19,300 14,900 12,000 15,000 22,700 37,500
5 52,300 46,100 67,200 65,200 40,300 29,300 17,900 14,900 12,000 14,800 24,500 38,300
6 51,100 46,000 70,500 65,300 40,700 28,400 17,900 15,800 11,700 14,300 25,700 37,800
7 49,100 46,700 72,000 64,000 41,800 27,000 17,200 15,800 12,500 13,800 24,700 38,400
8 48,500 46,700 68,400 62,700 43,200 25,200 16,600 14,600 12,000 13,500 24,100 40,800
9 46,600 44,600 66,400 62,400 43,000 24,100 16,800 14,400 12,400 13,600 24,100 41,800
10 44,300 44,400 65,300 62,900 42,300 24,100 17,000 14,300 14,400 14,700 23,700 43,000
11 43,800 47,100 64,200 60,800 41,900 23,500 17,300 14,300 13,400 14,100 23,900 43,100
12 44,100 47,200 65,300 59,200 41,800 23,200 16,700 14,400 12,000 13,500 24,500 43,100
13 44,100 46,200 67,800 60,700 43,700 23,700 16,600 14,500 12,200 13,200 25,600 43,700
14 42,500 48,500 67,100 59,300 42,800 25,600 16,400 14,100 12,700 13,300 25,000 45,100
15 42,600 49,900 67,600 57,400 41,500 26,200 16,300 14,300 12,800 13,900 24,900 44,900
16 43,300 50,900 65,800 56,600 41,300 24,900 15,600 13,500 12,400 16,700 25,900 42,900
17 41,400 51,900 64,500 55,900 41,600 24,200 15,800 12,800 13,000 16,800 27,500 43,000
18 41,900 52,100 67,600 54,900 42,400 24,300 15,300 13,400 16,200 16,500 27,600 45,400
19 44,600 52,600 65,200 52,100 41,800 24,800 14,700 13,300 15,900 16,800 28,100 45,200
20 45,100 52,700 63,400 52,300 40,700 25,600 16,800 13,100 14,400 16,800 29,900 41,600
21 43,500 52,500 64,100 49,900 39,800 25,000 15,700 12,900 13,700 17,100 29,900 41,100
22 44,600 53,000 65,700 47,300 39,200 25,200 16,300 13,000 14,000 17,500 28,800 42,500
23 46,000 55,900 65,400 46,100 38,400 25,300 17,100 12,600 14,300 16,600 29,500 41,500
24 47,200 58,000 63,500 44,800 36,900 27,200 16,900 12,500 13,900 16,400 30,200 41,700
25 48,900 57,900 62,700 45,700 35,800 24,000 16,300 11,900 13,400 16,800 30,600 43,400
26 50,900 58,700 61,500 47,700 34,700 22,700 15,500 11,300 13,300 17,200 31,500 43,900
27 49,300 57,900 60,700 48,700 33,300 21,100 15,000 11,000 13,300 17,600 34,200 44,600
28 47,200 57,700 59,600 45,900 32,800 21,500 15,400 11,500 13,800 18,500 33,900 44,300
29 46,200 60,600 61,200 45,400 33,100 21,800 16,300 12,000 15,000 21,300 34,700 44,900
30 45,300   60,000 43,900 30,500 20,700 16,300 11,700 15,000 22,500 36,200 47,200
31 47,400   60,600   28,600   15,500 11,700   21,700   49,300