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USGS Daily Statistics for Pennsylvania

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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 01576000 Susquehanna River at Marietta, PA


Lancaster County, Pennsylvania
Hydrologic Unit Code 02050306
Latitude  40°03'16", Longitude  76°31'52" NAD27
Drainage area 25,990  square miles
Gage datum 200.56 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 1931-10-01 -> 2020-09-30)

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 45,800 39,700 59,000 90,700 54,500 37,800 24,200 14,300 11,900 19,700 26,500 44,400
2 45,600 39,300 58,900 94,700 52,400 36,400 23,000 14,800 12,000 18,800 25,000 46,000
3 45,200 39,300 59,100 96,000 50,400 35,400 22,500 15,300 12,400 18,000 24,900 45,800
4 45,200 42,000 58,800 96,500 49,200 34,100 21,300 15,600 12,500 17,300 24,600 43,300
5 42,000 43,000 60,300 96,700 49,200 33,300 20,300 15,300 13,400 17,000 24,400 43,000
6 41,200 40,900 67,700 99,200 50,200 32,500 19,600 14,300 13,500 16,300 24,700 42,400
7 41,700 39,000 73,000 101,000 50,300 31,900 18,300 13,700 14,500 15,700 25,100 41,800
8 42,500 39,500 74,100 96,700 50,100 31,800 17,900 13,200 18,500 15,300 25,000 42,200
9 43,500 38,300 70,000 90,600 50,400 30,000 17,500 13,000 18,100 15,200 26,900 42,100
10 43,400 36,500 67,900 85,300 49,800 27,600 17,500 12,800 16,200 16,700 30,100 41,400
11 41,600 35,100 71,200 82,100 49,300 25,800 18,400 12,600 16,500 17,500 31,100 41,100
12 40,100 36,800 73,800 79,800 50,500 25,000 17,300 13,100 16,200 17,700 30,100 43,200
13 37,500 38,100 73,500 77,200 52,500 24,900 16,200 13,900 14,800 16,700 29,800 44,000
14 37,100 39,400 72,400 76,800 53,900 25,500 15,800 14,700 14,400 16,900 30,600 45,900
15 37,800 43,000 73,500 76,300 54,500 25,700 15,800 15,000 14,000 17,200 31,100 46,200
16 38,100 44,800 76,700 77,500 53,300 25,400 15,400 14,800 13,200 17,100 31,000 44,300
17 37,400 44,100 78,400 79,500 52,900 26,700 15,600 14,000 13,900 18,400 31,000 42,600
18 36,700 44,300 80,500 79,200 51,300 26,700 16,200 13,200 16,000 19,100 32,700 40,600
19 36,200 45,000 83,600 73,700 49,900 26,000 15,300 13,500 20,100 20,100 32,700 39,300
20 40,000 45,500 82,700 68,600 49,400 26,100 14,900 14,700 20,700 20,800 32,000 38,900
21 41,200 47,200 79,300 66,200 47,900 25,500 15,000 13,800 17,500 22,000 32,900 39,000
22 40,000 50,800 80,600 65,000 47,300 30,000 14,800 13,200 15,800 22,800 33,700 39,900
23 40,400 53,600 84,000 63,900 48,500 37,700 15,200 12,700 14,900 23,100 34,500 40,000
24 41,800 56,000 86,100 61,300 49,300 36,900 16,400 13,900 15,300 22,700 33,700 40,500
25 46,300 58,700 84,100 58,600 46,200 32,700 18,100 14,900 15,300 22,600 32,800 40,900
26 50,300 62,100 80,900 57,900 43,800 28,700 19,100 13,200 18,200 22,300 34,300 41,300
27 51,500 63,100 79,600 59,500 42,700 25,000 17,900 11,900 21,000 21,900 35,700 41,000
28 52,300 60,300 80,900 60,800 42,200 24,500 16,100 11,200 21,600 22,500 37,300 40,400
29 48,600 55,500 82,900 59,200 43,500 25,900 16,000 11,100 21,600 23,600 41,200 39,600
30 44,400   84,300 56,800 42,300 25,100 15,700 11,600 20,700 25,800 44,600 39,800
31 41,300   86,200   40,500   14,900 11,700   27,600   43,800