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USGS Daily Statistics for Pennsylvania

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 82 - 82 years of record in, ft3/s   (Calculation Period 1931-10-01 -> 2013-09-30)

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 45,000 40,200 58,300 91,600 54,800 37,200 23,300 13,600 11,800 19,600 25,300 44,700
2 44,900 39,900 58,600 95,400 52,900 35,700 22,000 14,100 12,000 18,700 24,100 46,700
3 44,700 40,000 58,800 96,900 50,400 34,900 21,700 14,500 12,400 17,800 24,000 46,700
4 45,000 42,400 58,600 97,700 48,900 33,700 20,600 14,500 12,600 16,900 23,900 43,800
5 41,900 43,300 60,800 97,800 48,900 33,100 19,600 13,700 13,600 16,500 23,800 43,300
6 41,000 41,000 69,300 99,800 49,200 32,400 18,600 13,100 13,700 15,900 23,900 42,600
7 41,500 38,800 75,400 102,000 48,800 32,000 17,400 12,800 14,600 15,400 24,300 41,800
8 42,700 39,100 76,700 97,000 48,500 32,000 16,800 12,500 19,000 15,100 24,400 42,200
9 43,800 37,200 72,400 90,700 49,200 29,900 16,500 12,300 18,600 15,100 26,400 42,000
10 43,700 35,000 70,100 85,000 49,100 27,300 16,700 12,300 16,100 16,800 29,700 41,400
11 41,700 33,700 73,100 81,700 49,100 25,400 17,900 12,200 15,400 16,900 30,800 41,400
12 39,700 35,900 75,600 79,300 50,700 24,400 16,900 12,600 13,900 16,500 29,900 43,900
13 36,800 37,500 75,000 77,100 52,500 24,300 15,800 13,100 12,600 15,900 29,500 45,000
14 35,400 39,000 73,300 77,200 53,300 24,800 15,400 13,300 13,000 16,400 30,200 47,200
15 35,700 42,900 74,200 76,900 53,400 25,300 15,300 12,800 12,900 16,900 30,800 47,700
16 36,300 44,600 77,800 77,700 52,100 25,300 15,000 12,200 12,400 16,900 30,900 45,600
17 36,100 43,000 79,400 79,100 50,600 26,800 15,100 12,000 13,300 18,300 31,000 43,400
18 35,700 42,500 81,600 78,800 48,700 26,600 15,600 12,000 15,700 19,100 32,900 41,000
19 35,400 43,600 85,200 73,300 47,900 25,600 14,700 12,700 19,800 20,400 33,000 39,800
20 39,700 44,700 84,500 68,200 47,900 25,000 14,300 14,100 19,600 21,100 32,300 39,600
21 41,100 46,900 81,100 65,600 46,800 24,300 14,600 13,000 16,600 22,500 33,100 39,100
22 40,100 50,700 82,300 63,800 46,700 28,900 14,300 12,400 15,200 23,300 33,800 39,300
23 40,700 53,300 85,800 62,400 48,000 36,900 14,400 12,000 14,500 23,400 34,700 38,600
24 41,800 55,300 88,300 60,200 48,200 36,400 14,600 13,500 14,900 22,800 34,000 38,000
25 45,800 57,400 86,500 58,000 45,400 32,400 14,600 14,400 15,100 22,800 32,900 39,000
26 48,800 60,000 83,300 57,900 43,500 28,500 14,400 12,800 18,000 22,600 34,600 39,900
27 50,800 60,800 82,100 59,900 42,800 24,700 14,100 11,400 20,700 22,200 35,800 39,900
28 52,200 58,400 83,500 61,600 42,400 24,100 13,700 10,900 21,000 22,800 37,000 39,500
29 48,600 52,500 85,400 60,000 44,000 25,200 14,400 10,800 21,000 23,700 40,800 38,600
30 44,600   86,600 57,400 42,600 24,300 14,600 11,500 20,100 25,600 44,600 38,800
31 41,500   87,800   40,300   14,000 11,600   26,600   43,000