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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 01554000 Susquehanna River at Sunbury, PA


Snyder County, Pennsylvania
Hydrologic Unit Code 02050301
Latitude  40°50'04", Longitude  76°49'37" NAD27
Drainage area 18,300  square miles
Gage datum 408.61 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 1937-10-01 -> 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 35,500 28,200 41,700 71,200 39,200 26,300 17,600 10,700 8,300 14,100 20,100 32,700
2 34,100 27,400 41,900 72,400 37,900 25,900 17,400 11,000 8,380 13,300 19,100 33,300
3 33,500 27,800 42,500 73,500 36,300 25,200 16,400 10,800 8,930 12,700 19,500 32,800
4 31,000 30,800 42,000 74,300 35,700 24,800 15,200 10,600 9,330 12,500 19,200 31,300
5 29,700 29,800 45,200 75,700 35,800 24,000 14,100 10,000 9,450 12,100 18,600 31,500
6 30,400 27,900 49,900 79,200 35,500 23,100 13,000 9,590 8,560 11,500 18,300 31,300
7 30,800 27,500 52,800 78,400 35,600 23,400 12,500 9,280 9,330 11,000 18,500 31,100
8 30,800 27,900 51,800 72,400 35,500 22,700 12,200 9,170 12,000 10,900 18,600 31,100
9 30,700 26,900 49,900 66,600 34,900 20,700 11,900 8,980 11,600 10,800 21,000 31,100
10 29,900 25,700 50,900 62,800 33,800 19,100 11,500 8,940 11,300 12,200 23,500 30,900
11 27,700 25,700 51,900 61,100 34,400 18,100 11,400 9,070 11,600 12,400 23,100 31,200
12 26,200 27,700 51,700 58,400 35,800 17,500 10,600 9,250 10,900 12,200 22,300 33,200
13 26,100 27,400 49,800 56,200 38,200 17,500 10,400 9,510 10,100 12,200 22,100 33,700
14 27,200 28,400 49,600 55,100 39,800 18,100 10,700 10,400 9,770 12,100 22,400 34,800
15 28,200 30,800 52,200 55,800 39,400 18,900 10,400 11,000 9,220 12,600 22,600 34,300
16 27,300 31,400 55,800 56,600 37,700 20,500 10,300 10,700 8,450 13,600 22,400 32,500
17 26,400 31,600 56,900 57,700 37,100 20,500 10,800 9,480 8,300 14,200 23,700 30,700
18 25,400 32,400 57,600 56,400 36,100 19,300 10,200 9,090 10,300 14,500 25,300 29,500
19 25,900 32,500 56,400 51,500 35,200 19,200 10,000 10,600 14,700 14,900 24,700 29,300
20 28,700 32,700 53,500 48,200 35,200 18,300 10,200 10,300 13,900 15,800 24,400 28,800
21 28,600 34,400 53,500 47,800 35,100 18,500 9,700 9,180 11,800 17,500 25,000 28,100
22 28,700 36,700 56,700 47,600 35,500 22,200 9,980 8,620 10,900 18,300 24,900 29,300
23 28,500 38,400 60,400 46,100 37,200 24,900 10,500 8,680 10,900 17,500 24,800 30,100
24 28,300 39,600 60,700 43,700 35,300 23,900 12,000 8,320 11,000 17,400 24,300 30,400
25 32,700 42,500 58,600 43,000 33,200 21,600 13,200 7,630 11,000 17,300 24,100 31,200
26 34,300 44,800 58,100 44,000 31,600 18,700 13,300 7,040 13,700 16,800 26,200 30,800
27 36,300 43,800 58,700 44,100 31,000 16,500 11,700 6,820 16,500 17,000 28,600 30,300
28 36,200 42,200 60,700 43,000 31,700 18,000 11,300 6,690 16,500 17,400 30,300 29,300
29 33,300 41,000 62,600 42,200 31,700 19,100 11,500 7,500 15,700 19,200 33,500 28,800
30 29,900   63,900 40,500 30,600 18,600 10,900 8,170 14,900 21,300 33,500 30,900
31 28,200   67,500   28,000   10,300 7,980   21,200   34,800