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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 32 - 33 years of record in, ft3/s   (Calculation Period 1986-10-01 -> 2019-09-30)

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
1 150 140 148 207 189 159 123 106 94 153 104 150
2 136 143 202 235 162 182 125 114 105 124 112 160
3 148 145 172 255 169 140 116 108 104 112 171 157
4 135 151 159 210 154 144 110 164 95 100 111 141
5 134 152 171 185 151 136 124 124 94 114 104 160
6 139 146 160 184 165 141 115 108 122 104 108 148
7 133 151 169 181 155 146 116 109 146 96 105 144
8 135 139 174 187 152 130 116 98 188 224 118 147
9 132 130 187 175 154 134 119 100 266 201 128 143
10 129 130 190 187 158 131 116 109 116 115 125 143
11 138 133 210 177 159 135 106 114 112 120 114 165
12 152 136 193 174 160 133 126 104 102 122 115 175
13 139 157 190 183 159 169 138 155 103 101 117 146
14 144 152 197 167 158 157 145 154 97 101 110 165
15 136 142 193 188 147 131 147 113 126 113 111 146
16 136 153 179 244 157 125 126 95 170 113 113 149
17 128 148 176 219 165 119 112 123 143 103 126 171
18 153 147 171 175 157 127 113 110 248 99 116 151
19 172 142 169 163 169 132 103 102 144 163 113 133
20 200 146 181 167 157 143 112 98 112 134 125 129
21 145 151 191 167 142 185 104 113 98 117 125 168
22 129 152 216 170 143 144 145 160 101 107 119 145
23 141 155 202 178 142 148 170 120 118 103 161 153
24 180 169 204 165 150 131 164 98 130 100 124 172
25 192 206 187 161 144 115 129 90 120 103 135 183
26 150 158 178 170 141 123 137 94 116 100 135 153
27 158 146 191 168 141 136 132 89 118 121 134 144
28 169 147 201 164 138 165 161 266 147 144 179 142
29 145 165 217 159 137 141 114 128 166 136 150 144
30 145   211 172 148 119 104 106 145 139 146 137
31 159   213   129   106 96   114   133