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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 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 -> 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
1 132 100 133 166 143 100 70 113 45 116 66 127
2 103 139 158 227 107 100 67 163 67 64 65 110
3 118 165 129 184 119 96 78 86 61 66 83 127
4 118 124 140 160 114 108 71 166 60 53 65 97
5 110 130 137 176 105 104 76 106 44 68 79 114
6 95 124 143 131 131 96 74 75 95 52 80 104
7 99 115 193 128 119 123 71 73 98 55 74 108
8 127 116 145 125 119 99 62 68 183 74 136 118
9 112 92 134 134 129 90 57 77 81 82 101 151
10 92 100 170 174 124 111 85 96 67 93 80 104
11 103 118 156 112 119 111 71 72 72 70 81 192
12 133 124 124 122 125 114 90 82 72 64 97 145
13 89 180 180 148 131 141 186 119 106 47 104 121
14 129 130 197 127 108 109 106 100 83 56 87 172
15 110 128 148 199 97 80 82 63 81 76 74 114
16 97 136 125 288 154 90 73 48 156 67 91 156
17 79 107 146 175 119 173 69 67 121 63 100 151
18 134 115 142 116 115 95 69 59 90 57 68 117
19 153 111 168 101 130 112 79 59 74 128 72 90
20 176 113 178 126 106 135 68 79 90 90 110 82
21 147 126 209 107 89 94 97 90 81 73 86 209
22 83 140 232 108 100 100 64 106 93 73 73 125
23 106 146 152 121 101 89 90 91 82 62 103 117
24 156 179 156 120 136 94 99 65 87 69 75 131
25 203 184 136 134 101 75 91 60 83 97 113 138
26 187 133 121 131 107 72 81 61 85 69 119 144
27 139 110 144 136 111 69 121 99 136 119 115 119
28 116 105 165 118 110 130 154 248 139 135 150 104
29 110 115 188 99 134 114 83 78 163 117 107 123
30 105   183 125 150 84 85 60 83 91 123 94
31 102   197   86   85 51   68   91