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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 01474000 Wissahickon Creek at Mouth, Philadelphia, PA


Philadelphia County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°00'55", Longitude  75°12'26" NAD27
Drainage area 64.0  square miles
Gage datum 26.41 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 1965-10-01 -> 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
1 132 100 133 166 143 100 71 114 45 117 65 120
2 103 139 158 227 107 100 67 165 68 64 65 109
3 118 165 129 184 119 97 78 87 61 66 83 128
4 118 124 140 160 114 108 71 91 60 53 65 97
5 110 130 137 176 106 102 76 100 43 69 79 108
6 95 124 143 131 131 94 66 74 95 52 81 103
7 99 115 193 128 119 124 70 72 99 55 75 108
8 127 116 145 125 120 99 62 67 186 75 137 119
9 112 92 134 134 127 90 57 77 81 83 102 152
10 92 100 170 174 124 112 66 96 67 94 80 104
11 103 118 156 112 119 111 64 72 72 70 81 194
12 133 124 124 122 126 114 90 81 72 62 93 146
13 89 180 180 148 132 142 188 119 107 47 104 121
14 129 130 197 127 109 110 106 101 84 56 87 172
15 110 128 148 199 97 80 83 63 81 76 74 113
16 97 136 125 288 155 91 73 47 158 65 91 157
17 79 107 146 175 120 175 69 66 123 63 100 152
18 134 115 142 116 116 96 69 59 91 57 69 117
19 153 111 168 101 132 113 79 58 74 130 72 90
20 176 113 178 126 107 136 68 80 91 91 111 82
21 147 126 209 107 90 94 98 90 82 73 87 209
22 83 140 232 108 99 100 64 107 94 73 73 125
23 106 146 152 121 99 89 88 92 83 62 102 117
24 156 179 156 120 136 95 97 65 88 70 75 131
25 203 184 136 134 101 75 91 61 84 98 114 138
26 187 133 121 131 108 72 81 61 86 69 118 144
27 139 110 144 136 112 70 123 100 137 121 116 119
28 116 105 165 118 111 132 156 249 140 137 151 104
29 110 115 188 99 136 115 84 76 164 111 107 123
30 105   183 125 150 85 86 60 80 87 108 94
31 102   197   87   85 51   67   91