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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 05540130 WEST BRANCH DU PAGE RIVER NEAR NAPERVILLE, IL


Will County, Illinois
Hydrologic Unit Code 07120004
Latitude  41°43'14", Longitude  88°07'55" NAD83
Drainage area 123  square miles
Gage datum 630.00 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 28 - 29 years of record in, ft3/s   (Calculation Period 1988-10-01 -> 2017-09-30)

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
1 137 124 199 216 258 232 149 92 111 71 129 165
2 114 129 202 196 264 239 126 82 98 76 130 136
3 119 154 201 178 221 214 115 125 99 128 117 120
4 157 141 202 169 199 183 127 177 90 147 111 112
5 171 131 216 168 212 213 101 168 94 130 136 118
6 138 123 198 161 196 196 92 144 84 106 130 114
7 126 126 177 161 212 168 104 127 112 84 132 124
8 139 140 227 180 231 190 103 118 101 81 108 118
9 130 166 300 264 282 226 127 101 115 87 123 118
10 123 174 342 266 344 226 109 86 111 79 166 138
11 139 166 334 258 357 217 95 113 104 73 182 128
12 138 156 295 251 409 232 94 113 109 69 156 127
13 161 127 256 218 374 206 86 117 153 105 126 129
14 190 129 236 194 302 223 82 121 225 164 107 150
15 174 130 216 253 259 203 77 102 226 168 109 174
16 140 128 204 295 209 229 68 111 185 134 111 155
17 150 163 197 272 195 224 91 132 125 118 103 128
18 142 228 211 333 178 208 258 113 95 158 124 115
19 123 221 201 341 164 215 223 107 130 134 115 108
20 120 244 177 373 150 190 176 131 137 105 102 108
21 123 330 167 354 167 172 139 145 127 88 99 121
22 156 299 172 271 194 161 130 154 111 79 94 143
23 186 237 201 266 211 143 137 192 115 114 96 163
24 196 192 199 252 181 169 203 209 131 131 99 153
25 174 198 193 226 225 195 219 185 102 124 103 144
26 138 187 174 242 263 181 178 164 100 117 112 143
27 123 231 169 300 227 133 126 137 110 117 175 181
28 133 217 179 316 197 128 103 131 98 102 228 194
29 133 136 200 252 204 116 115 106 89 93 187 204
30 158   179 227 222 128 127 93 78 114 183 159
31 147   178   239   102 95   135   161