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USGS Daily Statistics for Pennsylvania

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[!] Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes. This update in gage datum does not affect the location of the streamgage, nor the observed local gage height or discharge recorded at the streamgage.


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 01470779 Tulpehocken Creek near Bernville, PA


Berks County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°24'48", Longitude  76°10'19" NAD27
Drainage area 70.4  square miles
Contributing drainage area 70.4  square miles
Gage datum 311.26 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 1974-10-01 -> 2024-09-30)

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
1 125 128 141 169 128 103 111 78 108 99 99 120
2 125 135 171 169 119 116 99 93 106 89 92 114
3 124 146 146 184 123 101 93 80 83 95 104 114
4 118 148 150 170 121 103 92 113 78 87 86 110
5 113 138 170 165 114 106 93 86 78 86 87 127
6 111 127 152 162 130 110 95 80 98 81 89 120
7 108 128 152 159 120 115 102 90 117 78 86 117
8 123 124 149 154 115 99 103 85 186 81 93 111
9 130 113 149 149 112 100 92 80 107 90 95 110
10 125 113 167 156 112 97 91 80 96 86 93 110
11 118 125 176 150 110 121 97 80 91 94 90 127
12 118 123 166 146 112 110 103 78 86 87 95 129
13 122 123 164 148 110 110 104 110 88 81 99 137
14 122 118 184 138 111 102 107 87 79 82 91 142
15 113 122 185 153 112 94 102 80 77 83 92 123
16 118 126 162 189 135 94 91 74 91 82 115 128
17 109 123 155 162 124 100 92 75 87 80 127 135
18 132 128 149 143 114 95 94 78 104 81 103 143
19 144 124 151 137 140 94 86 78 91 109 94 122
20 147 127 154 133 126 130 81 73 78 93 94 116
21 137 130 176 127 113 132 81 87 74 95 98 141
22 122 131 210 128 108 104 85 98 77 85 98 126
23 127 140 181 125 106 101 113 84 84 84 119 130
24 161 167 182 120 106 106 112 80 83 83 98 132
25 170 186 168 125 101 100 93 73 90 82 102 151
26 209 174 166 125 102 138 96 69 98 84 101 128
27 189 146 191 122 101 138 89 68 99 90 102 120
28 159 141 178 120 97 177 85 84 93 97 144 125
29 133 153 179 117 115 107 87 79 89 101 126 122
30 129   170 121 112 111 84 73 96 103 114 114
31 130   167   103   78 87   96   114