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USGS Daily Statistics for Pennsylvania

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[!] ICE EFFECTS ON STREAMFLOW -- During cold weather, stage and discharge values may be affected by ice at some streamgages. Streamgages experiencing ice conditions will have the discharge record temporarily disabled to prevent the display of erroneous discharge values. Display of discharge record will resume when it is determined that ice conditions are no longer present. Adjustment of data affected by ice can only be done after detailed analysis.



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 -> 2021-09-30)

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