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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 39,800 59,300 90,900 55,900 37,700 24,200 14,300 11,900 19,700 26,900 44,200
2 45,700 39,300 59,000 94,700 54,600 36,300 23,000 14,800 12,000 18,800 26,000 45,800
3 45,400 39,300 59,100 95,900 52,300 35,400 22,500 15,300 12,400 18,000 26,100 45,700
4 45,400 41,900 58,800 96,200 50,400 34,100 21,300 15,600 12,500 17,300 25,500 43,100
5 42,100 42,900 60,300 96,300 50,000 33,300 20,300 15,300 13,400 17,000 25,100 42,900
6 41,300 40,800 67,800 98,700 50,700 32,600 19,600 14,300 13,500 16,300 25,200 42,300
7 41,800 39,000 73,100 100,000 50,600 31,900 18,300 13,700 14,500 15,700 25,400 41,600
8 42,600 39,800 74,100 96,200 50,300 31,800 17,900 13,200 18,500 15,300 25,300 42,000
9 43,500 38,900 69,900 90,100 50,600 30,000 17,500 13,000 18,100 15,200 27,000 41,900
10 43,400 37,100 67,800 84,800 49,900 27,500 17,500 12,800 16,200 16,700 30,200 41,200
11 41,600 35,700 71,000 81,700 49,300 25,800 18,400 12,600 16,500 17,500 31,100 40,900
12 40,100 37,200 73,500 79,400 50,500 25,000 17,300 13,100 16,200 17,700 30,100 43,200
13 37,600 38,600 73,200 76,900 52,400 24,900 16,200 13,900 14,800 16,700 29,700 44,500
14 37,300 39,900 72,200 76,600 53,800 25,500 15,800 14,700 14,400 16,900 30,500 46,300
15 38,000 43,400 73,300 76,200 54,300 25,700 15,800 15,000 14,000 17,200 31,000 46,500
16 38,200 45,100 76,300 77,300 53,100 25,400 15,400 14,800 13,200 17,100 30,900 44,600
17 37,500 44,300 78,000 79,300 52,700 26,700 15,600 14,000 13,900 18,400 30,900 43,200
18 36,800 44,500 80,000 79,000 51,200 26,700 16,200 13,200 16,000 19,100 32,500 41,100
19 36,200 45,100 83,100 73,500 50,000 26,000 15,300 13,500 20,100 20,100 32,600 39,700
20 40,000 45,500 82,200 68,500 49,400 26,100 14,900 14,700 20,700 20,800 31,900 39,200
21 41,200 47,200 78,900 66,200 47,900 25,500 15,000 13,800 17,500 22,000 32,800 39,200
22 39,900 50,700 80,400 65,000 47,200 30,000 14,800 13,200 15,800 22,800 33,600 40,000
23 40,300 53,500 83,900 63,900 48,300 37,700 15,200 12,700 14,900 23,100 34,300 40,000
24 41,600 55,700 85,900 61,200 49,100 36,900 16,400 13,900 15,300 22,700 33,500 40,400
25 46,200 58,400 83,900 58,500 46,000 32,700 18,100 14,900 15,300 22,600 32,700 40,900
26 50,300 61,700 80,700 57,900 43,700 28,700 19,100 13,200 18,200 22,300 34,300 41,200
27 51,800 62,800 79,400 59,400 42,600 25,000 17,900 11,900 21,000 21,900 35,600 40,900
28 52,700 60,100 80,700 60,700 42,100 24,500 16,100 11,200 21,600 22,600 37,200 40,200
29 48,900 56,200 83,000 59,400 43,400 25,900 16,000 11,100 21,600 23,800 41,100 39,500
30 44,600   84,700 57,100 42,100 25,100 15,700 11,600 20,700 26,000 44,400 39,700
31 41,400   86,600   40,400   14,900 11,700   27,800   43,800