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USGS Surface-Water 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 01451800 Jordan Creek near Schnecksville, PA


Lehigh County, Pennsylvania
Hydrologic Unit Code 02040106
Latitude  40°39'42", Longitude  75°37'38" NAD27
Drainage area 53.0  square miles
Gage datum 380.48 feet above NAVD88
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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 -> 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
1 115 100 124 167 121 83 63 44 48 80 86 152
2 119 120 152 206 98 82 62 63 75 68 80 155
3 118 156 134 223 93 75 51 56 45 61 94 144
4 119 171 140 181 103 72 48 132 38 55 72 136
5 111 133 151 174 89 68 46 90 37 57 69 143
6 98 108 138 156 115 73 46 60 53 54 69 133
7 90 101 144 142 103 74 55 65 70 46 67 135
8 107 90 133 136 94 61 46 56 74 72 84 131
9 129 87 142 116 88 61 47 51 105 78 91 129
10 106 86 151 129 88 58 47 52 60 62 83 125
11 105 95 172 123 92 60 42 52 50 60 77 137
12 100 90 164 108 99 74 45 52 47 65 91 163
13 95 144 164 125 98 83 53 83 58 53 102 168
14 105 118 179 115 96 81 54 86 47 50 96 172
15 93 112 187 136 87 69 54 58 52 53 105 136
16 88 112 147 189 94 66 51 46 73 57 101 125
17 84 105 148 156 107 66 45 43 67 65 113 130
18 109 116 150 121 93 67 47 48 92 56 92 122
19 118 112 139 106 103 71 40 45 73 114 83 110
20 122 115 153 107 107 72 36 34 52 99 91 100
21 120 121 171 91 87 92 35 53 51 88 100 140
22 98 123 212 88 78 109 58 70 51 78 87 131
23 102 135 198 87 79 106 59 73 83 76 116 128
24 160 184 185 88 89 81 83 46 74 73 93 144
25 175 205 173 94 78 66 72 38 69 66 96 171
26 216 165 162 92 70 65 56 35 61 65 104 143
27 183 131 177 91 63 72 53 30 82 69 110 127
28 144 120 173 93 62 94 53 72 84 92 158 121
29 122 121 174 89 113 88 55 50 80 93 140 119
30 123   152 96 109 69 49 42 67 93 145 105
31 114   153   96   41 33   82   103