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USGS 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 01570500 Susquehanna River at Harrisburg, PA


Dauphin County, Pennsylvania
Hydrologic Unit Code 02050305
Latitude  40°15'17", Longitude  76°53'11" NAD27
Drainage area 24,100  square miles
Gage datum 290.01 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 1890-10-01 -> 2019-09-30)

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 38,900 35,200 57,400 88,300 49,900 35,100 22,500 13,200 12,000 17,800 23,600 37,600
2 38,700 34,900 60,500 88,200 49,400 32,800 21,500 13,500 11,800 17,300 22,400 37,900
3 39,000 35,100 60,000 87,700 47,400 31,600 20,700 13,400 11,600 17,000 22,600 37,600
4 38,900 36,600 58,200 86,900 46,200 31,700 19,700 13,400 11,800 16,400 22,800 36,700
5 37,300 37,100 58,500 85,600 47,100 31,900 19,200 13,500 12,400 15,300 22,800 36,700
6 36,900 35,300 64,400 86,800 46,800 30,800 18,400 13,100 12,000 14,500 23,500 36,400
7 38,000 35,000 67,000 87,400 45,900 30,500 17,500 12,500 13,000 13,900 23,300 35,800
8 39,100 35,200 68,500 85,200 45,800 29,400 16,600 12,300 15,300 13,600 22,900 35,400
9 39,700 34,000 66,000 82,400 45,800 27,900 16,500 12,000 14,600 13,900 23,800 35,400
10 39,300 32,600 65,600 80,900 44,700 26,100 17,100 11,800 13,700 14,900 26,000 34,600
11 36,800 32,600 68,200 78,600 44,500 25,000 17,600 12,200 14,100 15,500 26,300 35,000
12 35,100 35,500 70,600 74,700 45,400 24,100 16,500 12,400 13,800 15,700 25,900 36,300
13 34,700 35,600 72,300 71,200 47,100 23,700 15,300 12,500 12,700 15,800 25,800 36,300
14 35,400 35,500 73,500 69,500 48,900 23,800 14,700 12,900 12,300 16,100 26,300 37,800
15 37,000 38,400 75,900 71,000 48,700 23,700 14,600 13,200 11,900 16,300 26,100 39,500
16 36,900 40,800 78,000 73,700 46,300 23,600 14,100 13,200 11,500 16,600 26,000 40,500
17 35,700 41,800 77,400 74,300 45,300 24,800 14,200 12,600 12,100 16,900 27,800 38,700
18 34,500 42,200 77,300 72,800 44,100 25,400 13,800 11,700 13,600 16,800 29,500 37,100
19 33,200 42,100 77,500 66,900 43,200 24,800 12,900 12,600 16,500 17,600 30,500 35,300
20 35,100 41,300 75,200 62,100 43,600 24,300 13,200 13,100 16,400 19,100 30,300 34,300
21 37,300 42,000 72,900 60,200 45,000 23,300 13,100 12,200 14,300 20,700 30,400 33,700
22 39,200 45,200 73,800 60,700 47,200 26,200 13,100 11,500 13,300 21,900 30,000 34,100
23 41,000 47,700 76,200 60,300 47,800 30,800 14,100 11,200 12,800 22,200 29,400 34,600
24 42,000 49,500 78,400 58,300 46,500 29,700 14,900 12,200 13,000 22,000 28,400 35,300
25 43,900 52,700 79,000 56,500 43,200 26,300 15,900 13,600 12,900 22,200 27,700 36,600
26 45,200 56,300 77,800 56,000 41,700 23,500 16,900 12,600 15,000 22,300 28,900 36,600
27 44,700 58,400 78,300 55,900 40,300 21,600 16,000 11,400 17,100 22,100 31,000 35,600
28 42,900 56,700 83,600 54,600 39,200 21,500 14,400 11,000 17,000 22,100 33,200 34,700
29 39,700 46,900 87,700 53,400 39,400 22,400 14,400 11,300 17,000 22,100 36,500 33,700
30 36,500   88,100 51,300 39,100 22,800 14,300 11,800 16,400 23,900 38,500 34,200
31 35,500   88,000   37,700   13,700 12,200   24,900   37,300