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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 01469500 Little Schuylkill River at Tamaqua, PA


Schuylkill County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°48'25", Longitude  75°58'20" NAD27
Drainage area 42.9  square miles
Gage datum 816.82 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 1932-10-01 -> 2025-09-30)

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 93 84 111 164 115 94 74 45 44 48 70 120
2 94 89 112 167 106 94 66 59 46 44 68 118
3 93 100 111 172 102 85 66 51 41 43 76 105
4 89 100 117 175 101 78 58 52 58 42 69 119
5 86 91 134 179 99 75 55 46 43 44 64 123
6 92 84 136 185 105 76 51 42 52 46 62 121
7 91 98 125 173 106 73 51 41 53 41 66 114
8 92 86 116 157 102 70 65 38 52 40 79 111
9 104 77 115 146 102 68 77 44 50 48 94 106
10 102 77 120 138 105 65 58 43 46 50 77 102
11 92 85 146 140 107 66 51 41 45 45 72 121
12 88 88 150 136 110 73 51 41 50 44 78 119
13 87 82 140 136 109 74 48 61 59 42 80 120
14 88 88 146 138 111 68 47 55 52 45 74 116
15 88 94 157 150 111 62 56 45 50 59 75 104
16 83 90 144 161 121 57 50 41 49 54 86 97
17 76 89 144 170 130 57 48 43 48 52 91 96
18 79 88 149 151 119 59 46 64 63 50 80 98
19 88 85 142 137 116 58 54 55 61 64 75 89
20 93 87 145 129 118 56 46 41 61 63 82 92
21 92 95 152 120 111 62 44 38 48 63 84 123
22 88 100 164 117 122 83 48 42 45 57 99 109
23 86 102 160 114 121 75 49 45 50 65 94 102
24 115 110 155 108 108 69 50 65 53 59 82 107
25 126 125 152 109 105 65 60 44 53 55 94 115
26 120 128 148 106 104 70 53 37 51 56 91 108
27 128 114 158 105 108 79 46 35 58 59 84 104
28 118 116 156 108 105 85 55 38 59 65 113 97
29 104 102 157 104 104 77 49 35 54 67 111 94
30 96   159 105 97 76 42 33 51 71 104 107
31 91   166   94   43 37   66   96