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USGS Daily Statistics for Iowa

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NOTE: Station Numbers for Iowa precipitation gages have changed (see list).


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 05411600 Turkey River at Spillville, IA


Winneshiek County, Iowa
Hydrologic Unit Code 07060004
Latitude  43°12'26.2", Longitude  91°57'01.2" NAD83
Drainage area 177  square miles
Gage datum 1,036.73 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 1955-10-01 -> 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 68 62 222 359 226 183 213 94 203 128 104 81
2 64 65 180 283 261 167 190 110 138 133 104 83
3 60 56 132 270 241 152 157 84 118 134 98 80
4 60 74 145 278 305 143 147 76 127 137 93 77
5 60 65 144 307 257 144 138 84 141 146 105 82
6 58 53 167 276 217 145 176 81 174 134 99 92
7 56 50 171 234 247 141 146 78 117 115 102 79
8 54 67 175 211 235 139 126 89 125 114 98 73
9 51 107 203 204 192 159 143 108 135 162 89 70
10 50 69 217 204 194 216 141 93 151 222 101 68
11 52 62 224 215 204 180 125 82 108 153 115 67
12 51 61 205 192 202 153 197 77 98 197 157 70
13 50 67 186 196 215 197 176 77 120 148 122 79
14 49 64 272 253 231 163 136 76 113 115 99 78
15 50 67 334 329 237 165 121 73 93 109 94 88
16 68 74 319 301 196 187 129 67 104 105 91 82
17 75 90 342 266 186 186 124 67 100 97 89 75
18 88 86 322 228 200 203 135 73 96 91 89 72
19 65 90 379 213 262 212 119 68 107 87 95 71
20 51 106 352 230 233 184 111 72 154 94 99 68
21 57 139 304 268 217 168 106 77 168 107 102 67
22 71 172 267 239 226 194 117 89 224 115 99 65
23 72 174 342 219 205 285 133 84 220 125 99 63
24 67 167 340 202 187 300 196 266 140 119 106 63
25 67 157 307 190 183 221 152 275 232 101 94 66
26 58 133 349 182 203 306 115 168 205 104 87 67
27 56 157 383 195 220 319 104 118 135 108 84 78
28 53 186 399 189 233 251 97 228 127 102 85 150
29 54 130 389 202 227 326 111 207 202 100 83 113
30 52   374 234 243 243 106 164 180 96 79 107
31 52   374   214   98 201   95   89