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USGS Surface-Water 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
2 215 153 294 340 290 270 164 94 111 88 164 181
3 192 170 283 328 241 233 177 115 86 118 144 184
4 224 155 320 340 215 173 137 134 79 123 139 174
5 217 170 354 318 209 180 129 139 87 108 154 163
6 199 161 324 326 219 170 125 122 90 94 140 147
7 163 156 292 321 237 179 129 97 86 90 113 164
8 168 152 292 279 235 211 132 90 75 88 95 189
9 166 154 298 275 244 249 122 94 85 86 106 176
10 154 189 316 265 319 251 106 94 95 107 133 155
11 183 197 336 262 396 247 104 93 89 140 137 164
12 182 199 325 271 394 222 108 84 100 139 131 184
13 189 200 339 272 380 239 145 78 127 123 132 178
14 200 190 346 278 358 294 148 75 167 142 147 168
15 186 195 338 300 319 307 123 81 176 142 165 185
16 152 183 334 299 267 246 100 101 148 113 152 162
17 147 223 310 313 249 198 99 137 143 113 128 134
18 155 258 310 306 250 176 158 159 145 124 138 117
19 153 264 348 284 241 163 207 147 151 102 165 110
20 185 281 369 302 222 170 175 148 118 100 169 124
21 175 334 314 299 202 201 159 144 98 93 155 147
22 182 357 282 304 238 196 193 113 91 85 133 176
23 202 364 280 303 248 172 173 102 108 124 132 185
24 216 330 262 267 214 147 157 117 119 135 130 163
25 204 298 263 319 196 180 132 119 114 146 124 201
26 179 263 250 347 203 191 116 133 133 135 151 201
27 157 285 253 307 203 195 123 144 136 144 197 198
28 157 304 282 358 218 190 148 137 122 119 241 209
29 162 263 298 360 256 171 131 131 125 104 226 213
30 170   321 354 247 156 128 117 106 137 192 244
31 149   342   235   124 114   162   254