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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
1 138 124 199 243 319 232 149 92 111 71 129 165
2 115 129 202 207 320 239 126 82 98 76 130 136
3 120 154 201 185 255 214 115 125 99 128 117 120
4 160 141 202 176 216 183 127 177 90 147 111 112
5 175 131 216 181 222 213 101 168 94 130 136 118
6 141 123 198 190 205 196 92 144 84 106 130 114
7 128 126 177 182 217 168 104 127 112 84 132 124
8 141 140 227 189 233 190 103 118 101 81 108 120
9 132 166 300 267 284 226 127 101 115 87 123 120
10 124 174 342 267 349 226 109 86 111 79 166 140
11 139 166 334 259 379 217 95 113 104 73 182 130
12 135 156 295 251 421 232 94 113 109 69 156 129
13 160 127 256 218 375 206 86 117 153 105 126 131
14 193 129 236 195 302 223 82 121 225 164 107 153
15 177 130 216 252 258 203 77 102 226 168 109 178
16 138 128 204 300 209 229 68 111 185 134 111 159
17 119 163 197 276 195 224 91 132 125 118 103 131
18 121 228 211 330 181 208 258 113 95 158 124 117
19 114 221 201 337 167 215 223 107 130 134 115 110
20 104 244 177 367 155 190 176 131 137 105 102 110
21 111 330 167 348 172 172 139 145 127 88 99 123
22 150 299 172 268 195 161 130 154 111 79 94 146
23 183 237 201 262 211 143 137 192 115 114 96 167
24 196 192 199 248 181 169 203 209 131 131 99 156
25 173 198 193 223 225 195 219 185 102 124 103 146
26 136 187 174 238 263 181 178 164 100 117 112 138
27 121 231 169 297 227 133 126 137 110 117 175 175
28 132 217 179 312 197 128 103 131 98 102 228 193
29 132 136 198 257 204 116 115 106 89 93 187 205
30 159   206 269 222 128 127 93 78 114 183 160
31 147   218   239   102 95   135   163