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USGS Daily Statistics for Illinois

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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 05540250 EAST BRANCH DU PAGE RIVER AT BOLINGBROOK, IL


Will County, Illinois
Hydrologic Unit Code 07120004
Latitude  41°43'05", Longitude  88°04'14" NAD83
Drainage area 75.8  square miles
Gage datum 625.28 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 1988-10-01 -> 2022-09-30)

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
1 118 91 165 166 250 173 120 75 89 67 132 132
2 103 95 152 145 223 175 103 74 82 78 117 128
3 96 106 139 139 184 153 113 99 80 119 101 111
4 116 110 135 130 155 132 105 139 79 123 104 97
5 130 107 148 130 147 136 87 136 79 111 121 96
6 111 102 138 133 131 116 86 105 77 105 121 90
7 98 117 136 122 146 109 91 97 90 80 107 98
8 103 122 164 133 148 123 87 88 89 86 90 91
9 99 122 195 175 195 153 92 78 89 83 93 91
10 91 117 227 163 224 164 92 70 92 76 107 97
11 128 114 215 166 233 156 84 86 88 85 118 97
12 122 113 185 172 242 154 84 89 88 79 106 109
13 131 95 167 150 216 140 85 95 109 76 92 101
14 134 95 162 141 198 145 77 88 151 135 80 107
15 121 95 148 176 195 149 74 77 147 158 87 117
16 107 95 135 197 175 157 72 80 106 123 85 105
17 114 139 130 178 170 146 74 99 85 109 77 90
18 110 152 144 252 203 139 172 96 76 119 102 86
19 98 140 141 217 171 142 167 90 87 94 97 84
20 102 178 131 211 142 136 144 100 75 82 83 83
21 99 244 120 204 155 134 121 116 76 71 88 92
22 121 219 120 168 160 145 113 119 74 87 84 97
23 136 176 136 157 152 146 107 120 81 110 83 100
24 142 156 140 148 145 147 140 132 80 102 84 97
25 126 145 134 144 150 140 143 112 69 123 90 95
26 105 129 122 150 181 159 117 102 76 112 102 96
27 94 163 123 165 178 157 90 118 86 129 137 123
28 95 157 136 185 175 120 81 115 92 102 149 146
29 100 99 149 187 180 110 93 101 86 88 136 149
30 110   147 227 165 109 110 82 73 113 135 133
31 101   160   182   83 79   142   132