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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 01451650 Little Lehigh Creek at Tenth St. Br. at Allentown


Lehigh County, Pennsylvania
Hydrologic Unit Code 02040106
Latitude  40°35'47", Longitude  75°28'28" NAD27
Drainage area 98.2  square miles
Gage datum 245.63 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 31 - 32 years of record in, ft3/s   (Calculation Period 1986-10-01 -> 2018-09-30)

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
1 136 137 146 207 189 160 123 104 91 150 103 145
2 129 140 201 235 162 184 126 109 102 120 104 150
3 142 142 169 255 169 140 117 103 101 105 107 150
4 130 147 156 210 154 143 110 100 93 96 100 135
5 125 149 169 185 151 135 124 104 92 111 98 156
6 132 142 159 184 165 141 115 103 122 101 98 144
7 127 145 168 181 155 147 116 105 146 92 95 139
8 130 132 172 187 152 130 116 95 189 225 112 144
9 127 125 186 175 154 134 120 98 269 202 120 140
10 125 126 184 187 158 130 117 107 108 113 113 140
11 134 129 205 177 159 130 106 109 105 112 108 163
12 148 132 189 174 160 132 127 102 97 116 110 173
13 135 153 188 183 159 169 140 122 100 98 106 144
14 140 148 195 167 158 158 147 117 95 98 102 163
15 133 138 189 188 146 131 146 100 124 110 105 143
16 132 149 173 244 156 125 127 88 170 110 106 138
17 125 145 172 219 163 120 112 120 142 101 119 163
18 151 144 169 175 156 127 113 106 248 96 108 147
19 170 138 167 163 164 131 102 98 142 163 106 129
20 188 143 180 167 153 143 112 95 111 133 118 125
21 138 146 191 167 140 186 105 108 96 115 119 143
22 126 147 216 170 141 145 138 114 99 105 114 131
23 138 151 202 178 137 149 158 109 117 101 158 147
24 152 162 204 165 148 132 153 93 130 98 117 167
25 172 202 187 161 143 115 119 86 114 101 109 179
26 141 155 178 170 141 123 134 91 111 98 122 148
27 152 143 191 168 141 137 130 86 116 117 121 139
28 164 144 201 164 137 162 157 269 132 142 173 131
29 139 165 217 159 136 140 112 126 161 135 143 134
30 140   211 172 149 120 103 104 142 138 140 131
31 156   213   129   105 94   113   126