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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
1 261 142 298 377 341 255 153 103 129 94 158 185
2 214 155 291 355 290 269 163 94 111 88 164 184
3 191 171 280 340 245 232 175 114 86 118 144 186
4 223 155 316 350 216 172 136 133 79 123 139 176
5 216 170 355 325 211 189 127 138 87 108 154 165
6 198 161 325 329 219 178 124 123 90 94 140 148
7 162 156 291 323 237 182 128 97 86 90 113 164
8 167 152 293 285 235 211 130 90 75 88 95 188
9 168 153 311 278 247 248 121 93 85 86 106 175
10 166 188 324 266 324 249 108 94 95 107 133 155
11 190 196 338 263 395 245 104 92 89 140 137 164
12 187 197 326 271 391 220 107 84 100 139 131 182
13 201 198 338 272 377 237 144 77 127 123 132 177
14 207 189 353 277 363 291 155 74 167 142 147 167
15 190 193 346 299 322 304 132 80 176 142 165 184
16 155 181 335 297 268 243 107 101 148 113 152 161
17 149 221 310 311 249 196 102 137 143 113 128 137
18 156 256 308 303 249 174 159 161 145 124 138 119
19 153 262 346 283 239 162 206 146 151 102 165 111
20 184 278 366 300 220 169 174 146 118 100 169 124
21 174 330 311 296 201 199 158 142 98 93 155 147
22 181 354 280 301 236 194 192 112 91 85 133 175
23 202 361 278 301 245 177 171 101 108 124 132 189
24 221 327 260 265 212 148 156 116 119 135 130 166
25 217 295 260 316 195 181 131 118 114 146 124 203
26 194 260 250 345 203 190 115 132 133 135 151 205
27 170 283 252 305 204 194 122 144 136 144 197 201
28 169 301 280 362 218 189 146 137 122 119 241 210
29 171 252 295 368 257 169 130 131 125 104 224 216
30 176   325 363 246 155 127 117 106 137 190 247
31 153   345   233   123 114   162   255