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USGS Daily Statistics for the Nation

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 01477000 Chester Creek near Chester, PA


Delaware County, Pennsylvania
Hydrologic Unit Code 02040202
Latitude  39°52'08", Longitude  75°24'31" NAD27
Drainage area 61.1  square miles
Gage datum 23.41 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 1931-10-01 -> 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
1 115 94 115 151 125 92 64 89 49 99 64 91
2 112 111 131 166 101 102 59 57 54 63 62 85
3 127 131 122 143 109 99 70 71 66 57 79 89
4 106 110 151 136 108 91 59 62 68 48 71 89
5 99 111 142 153 108 82 85 56 59 53 69 96
6 101 110 144 144 106 75 71 52 83 52 65 96
7 97 127 148 138 110 93 64 62 62 48 89 94
8 99 114 125 130 105 79 64 75 48 62 93 98
9 128 87 125 132 105 79 84 68 50 59 68 101
10 95 95 130 149 104 84 60 69 54 70 78 86
11 93 105 152 120 104 83 63 54 59 68 69 118
12 104 117 140 124 104 94 74 59 100 54 81 112
13 84 129 161 141 110 103 110 100 132 45 93 105
14 102 112 168 125 104 83 84 67 105 48 72 119
15 100 120 153 150 95 76 72 48 77 55 70 92
16 89 109 126 183 118 65 65 48 119 52 72 113
17 78 105 130 138 106 73 61 63 69 56 83 108
18 112 107 133 111 102 75 59 76 73 56 66 95
19 128 121 148 111 105 85 57 92 63 93 69 81
20 111 116 151 123 94 91 57 57 67 68 80 84
21 115 115 172 106 98 90 91 57 74 61 74 140
22 96 129 191 107 98 101 65 70 68 58 80 93
23 98 133 151 109 96 72 79 85 61 60 78 92
24 126 151 145 112 106 70 79 56 58 63 70 93
25 136 144 128 116 94 67 75 55 57 65 138 100
26 142 146 130 127 114 63 62 49 65 60 101 116
27 110 117 139 121 91 91 71 61 83 78 91 99
28 124 117 154 120 88 88 88 123 75 92 107 98
29 98 114 149 103 95 81 63 52 86 98 107 99
30 98   142 124 97 65 58 50 89 81 92 103
31 92   151   86   59 50   60   94