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USGS Surface-Water 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 679.57 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 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 48,700 45,800 57,200 61,500 41,000 28,400 20,500 15,900 12,000 14,400 21,300 36,500
2 49,600 44,800 58,500 60,300 39,900 27,400 20,200 14,600 12,100 14,700 21,800 37,400
3 50,500 45,600 57,700 61,700 40,600 28,200 19,500 14,600 11,700 15,100 22,000 36,900
4 52,100 46,200 60,900 62,600 40,900 27,800 19,300 14,900 12,000 15,000 22,600 37,600
5 52,700 45,900 67,400 65,100 40,700 29,100 17,900 14,900 12,000 14,800 24,400 38,500
6 51,300 45,800 70,500 65,200 41,000 28,200 17,900 15,800 11,700 14,300 25,500 37,900
7 49,200 46,500 72,000 63,900 42,000 26,800 17,200 15,800 12,500 13,800 24,600 38,500
8 48,600 46,500 68,300 62,500 43,400 25,100 16,500 14,600 12,000 13,500 23,900 40,900
9 46,700 44,400 66,200 62,100 43,200 23,900 16,700 14,400 12,400 13,600 23,900 41,800
10 44,400 44,200 65,000 62,600 42,600 23,900 17,000 14,300 14,400 14,700 23,500 42,900
11 43,900 46,900 63,900 60,500 42,000 23,300 17,300 14,300 13,400 14,100 23,800 43,000
12 44,200 47,100 64,900 58,800 41,700 23,100 16,700 14,400 12,000 13,500 24,800 43,000
13 44,400 46,000 67,400 60,300 43,600 23,500 16,500 14,500 12,200 13,200 26,300 43,500
14 42,900 48,300 66,700 58,800 42,700 25,400 16,300 14,100 12,700 13,300 25,400 44,900
15 42,900 49,600 67,200 57,000 41,400 26,000 16,200 14,300 12,800 13,900 25,200 44,700
16 43,400 50,600 65,400 56,200 41,100 24,800 15,500 13,500 12,400 16,700 26,200 42,900
17 41,500 51,600 64,000 55,500 41,400 24,100 15,700 12,800 13,000 16,800 27,900 43,000
18 42,100 51,900 67,200 54,500 42,100 24,200 15,300 13,400 16,200 16,500 27,900 45,300
19 44,900 52,400 65,000 51,700 41,500 24,600 14,600 13,300 15,900 16,800 28,300 45,100
20 45,600 52,400 63,100 51,900 40,400 25,400 16,800 13,100 14,400 16,800 30,100 41,500
21 44,100 52,200 63,800 49,500 39,500 24,800 15,700 12,900 13,700 17,100 30,000 40,900
22 45,000 52,700 65,400 47,000 38,900 25,000 16,300 13,000 14,000 17,500 28,900 42,400
23 46,300 55,700 65,100 45,800 38,200 25,100 17,100 12,600 14,300 16,600 29,500 41,300
24 47,500 57,900 63,700 44,500 36,700 27,000 16,900 12,500 13,900 16,400 30,100 41,600
25 49,100 57,800 63,100 45,400 35,500 23,800 16,300 11,900 13,400 16,800 30,500 43,100
26 51,000 58,500 61,800 47,400 34,400 22,600 15,500 11,300 13,300 17,200 31,300 43,700
27 49,400 57,700 60,900 48,400 33,000 21,000 15,000 11,000 13,300 17,500 34,200 44,400
28 47,300 57,600 59,800 45,500 32,500 21,400 15,400 11,500 13,800 18,400 33,800 44,100
29 46,200 60,600 61,300 45,100 32,900 21,700 16,300 12,000 15,000 21,200 34,800 44,700
30 45,300   60,000 43,600 30,300 20,500 16,300 11,700 15,000 22,400 36,200 46,900
31 47,300   60,500   28,400   15,500 11,700   21,600   49,100