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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 01553700 Chillisquaque Creek at Washingtonville, PA


Montour County, Pennsylvania
Hydrologic Unit Code 02050206
Latitude  41°03'42", Longitude  76°40'50" NAD27
Drainage area 51.3  square miles
Gage datum 503.70 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 1978-10-01 -> 2023-09-30)

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 84 81 89 130 110 47 50 36 43 41 60 133
2 75 88 123 137 126 50 41 39 44 39 51 137
3 73 96 90 149 78 43 35 34 28 38 61 98
4 91 108 130 114 88 45 41 32 29 42 42 91
5 97 94 159 106 72 57 39 30 43 41 47 83
6 91 68 115 111 83 72 40 41 42 32 50 78
7 71 87 98 101 84 58 39 35 124 29 39 88
8 104 71 106 86 68 38 30 27 119 27 51 75
9 95 56 99 99 66 35 32 32 43 24 77 60
10 70 58 123 118 63 38 29 39 78 27 67 77
11 77 95 161 110 71 33 29 31 47 30 58 109
12 78 90 121 96 97 57 35 30 34 47 85 94
13 79 73 115 104 109 54 28 82 52 59 69 158
14 96 87 120 87 90 42 45 98 30 49 55 161
15 66 104 152 113 79 51 31 38 27 43 66 99
16 75 99 103 148 122 39 34 29 42 45 109 100
17 68 79 97 150 101 47 36 27 48 39 108 103
18 82 110 110 85 70 53 39 41 140 39 73 87
19 127 86 99 84 77 50 27 34 46 76 75 72
20 150 97 117 102 70 54 26 30 33 62 87 60
21 85 104 159 104 53 91 35 41 29 79 89 88
22 60 98 159 95 72 59 43 32 35 43 77 77
23 83 106 125 78 73 48 42 51 82 52 94 124
24 150 138 132 70 58 34 138 30 44 91 65 134
25 140 124 122 69 46 29 131 24 45 51 78 157
26 82 91 97 70 43 26 64 22 43 41 93 86
27 110 86 134 73 46 46 48 24 65 67 95 72
28 70 107 121 85 53 109 38 25 71 82 154 70
29 57 101 158 67 59 51 34 33 76 69 134 82
30 65   129 107 50 36 31 27 47 75 128 75
31 82   116   50   43 23   58   69