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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 05536290 LITTLE CALUMET RIVER AT SOUTH HOLLAND, IL


Cook County, Illinois
Hydrologic Unit Code 07120003
Latitude  41°36'25.3", Longitude  87°35'51.3" NAD83
Drainage area 208  square miles
Gage datum 574.70 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 1947-10-01 -> 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
1 261 139 302 363 340 257 154 104 129 94 158 185
2 214 153 294 340 290 270 164 94 111 88 164 184
3 191 170 283 328 241 233 177 115 86 118 144 186
4 223 155 320 340 215 173 137 134 79 123 139 176
5 216 170 354 318 209 180 129 139 87 108 154 165
6 198 161 324 326 219 170 125 122 90 94 140 148
7 162 156 292 321 237 179 129 97 86 90 113 164
8 167 152 292 279 235 211 132 90 75 88 95 188
9 168 154 298 275 244 249 122 94 85 86 106 175
10 166 189 316 265 319 251 106 94 95 107 133 155
11 190 197 336 262 396 247 104 93 89 140 137 164
12 187 199 325 271 394 222 108 84 100 139 131 182
13 201 200 339 272 380 239 145 78 127 123 132 177
14 207 190 346 278 358 294 148 75 167 142 147 167
15 190 195 338 300 319 307 123 81 176 142 165 184
16 155 183 334 299 267 246 100 101 148 113 152 161
17 149 223 310 313 249 198 99 137 143 113 128 137
18 156 258 310 306 250 176 158 159 145 124 138 119
19 153 264 348 284 241 163 207 147 151 102 165 111
20 184 281 369 302 222 170 175 148 118 100 169 124
21 174 334 314 299 202 201 159 144 98 93 155 147
22 181 357 282 304 238 196 193 113 91 85 133 175
23 202 364 280 303 248 172 173 102 108 124 132 189
24 221 330 262 267 214 147 157 117 119 135 130 166
25 217 298 263 319 196 180 132 119 114 146 124 203
26 194 263 250 347 203 191 116 133 133 135 151 205
27 170 285 253 307 203 195 123 144 136 144 197 201
28 169 304 282 358 218 190 148 137 122 119 241 210
29 171 263 298 360 256 171 131 131 125 104 224 216
30 176   321 354 247 156 128 117 106 137 190 247
31 153   342   235   124 114   162   255