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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 05467000 POPE CREEK NEAR KEITHSBURG, IL


Mercer County, Illinois
Hydrologic Unit Code 07080104
Latitude  41°07'44", Longitude  90°55'09" NAD27
Drainage area 174  square miles
Gage datum 524.07 feet above COE1912
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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 1934-10-01 -> 2021-09-30)

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 98 71 146 185 312 209 175 51 104 48 78 77
2 97 79 166 178 273 217 147 51 45 40 118 100
3 88 86 180 178 223 204 162 52 38 45 96 117
4 99 106 213 158 226 184 154 50 33 52 85 90
5 132 139 229 169 210 218 143 70 34 49 64 78
6 109 121 174 203 188 195 141 85 54 77 58 72
7 86 110 148 188 186 164 220 107 44 72 65 76
8 90 104 171 156 227 216 219 91 46 54 57 77
9 98 128 191 173 233 225 187 94 51 56 52 70
10 72 149 246 179 242 174 143 80 56 63 81 70
11 67 135 262 213 245 186 117 57 43 69 97 79
12 70 133 260 210 252 192 103 55 34 51 62 67
13 82 142 221 186 275 225 91 51 81 47 59 65
14 74 133 195 191 265 246 114 49 110 58 57 73
15 81 131 210 180 241 240 114 54 84 51 53 92
16 86 115 183 196 259 195 96 91 70 40 59 115
17 92 128 218 203 295 194 99 78 59 66 56 82
18 99 166 224 230 255 230 149 74 46 122 58 68
19 93 225 232 243 232 226 165 62 46 102 60 64
20 106 311 218 219 191 268 124 59 45 55 60 62
21 90 312 154 232 186 241 102 47 64 42 66 63
22 97 249 165 239 182 230 112 45 62 41 63 60
23 139 257 194 251 178 207 102 68 59 58 58 58
24 171 276 168 263 164 195 127 42 68 52 55 64
25 128 247 158 278 165 196 103 34 70 62 57 90
26 89 200 150 249 195 182 94 40 58 51 61 90
27 97 205 139 215 247 171 87 41 56 52 62 109
28 97 184 152 195 259 134 71 38 64 49 71 143
29 77 216 174 194 249 133 59 52 57 47 68 120
30 94   204 232 253 177 53 63 53 59 79 112
31 82   202   209   73 79   59   106