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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 624.93 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 1988-10-01 -> 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
1 117 92 169 185 259 169 114 75 88 67 128 130
2 102 96 153 163 223 174 108 75 81 77 114 127
3 106 106 139 155 199 149 120 97 79 115 99 111
4 123 110 135 147 175 128 105 133 80 120 102 97
5 131 107 150 144 158 136 92 130 79 110 119 95
6 111 102 140 154 139 116 96 102 78 103 118 89
7 98 116 136 137 152 108 93 94 89 79 105 97
8 103 121 165 142 150 120 89 86 88 84 88 90
9 99 127 203 177 195 149 92 77 88 82 91 92
10 94 125 226 163 219 157 93 70 90 74 104 97
11 127 117 213 164 224 149 85 85 102 83 115 96
12 122 113 184 169 231 147 92 88 108 83 103 107
13 134 96 166 149 207 134 92 93 112 78 90 99
14 133 96 163 143 191 139 89 90 148 136 79 107
15 120 97 149 172 187 142 98 83 143 158 85 131
16 106 97 135 191 167 150 94 81 104 122 84 111
17 114 140 131 173 163 140 82 100 90 107 76 94
18 109 150 143 242 193 132 167 96 79 116 99 88
19 100 139 139 209 164 135 161 89 88 92 95 84
20 102 174 129 203 137 130 138 100 77 82 81 84
21 99 236 119 198 151 128 117 114 78 71 88 92
22 119 215 119 166 155 138 110 116 74 86 83 97
23 135 187 135 160 146 149 113 117 80 107 82 101
24 142 159 139 149 139 143 148 128 79 99 83 97
25 131 145 148 145 145 138 142 110 69 120 88 95
26 125 129 135 149 177 155 115 100 76 112 100 99
27 111 173 128 163 176 150 89 115 86 127 133 122
28 106 170 137 182 169 116 83 112 91 101 144 143
29 105 99 148 192 173 107 105 100 85 87 132 147
30 113   155 226 158 105 112 81 72 111 130 131
31 103   182   173   84 78   138   129