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USGS Daily Statistics for Iowa

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


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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 -> 2025-09-30)

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 67 63 216 348 231 186 224 98 199 126 103 81
2 62 65 175 276 266 170 203 112 137 131 103 82
3 59 57 130 268 251 155 185 86 117 132 98 79
4 59 74 143 276 311 147 168 79 126 135 93 77
5 58 65 150 302 266 154 158 86 139 144 104 81
6 57 54 169 272 225 157 192 82 170 132 98 92
7 55 51 169 230 252 149 159 79 115 114 101 78
8 53 66 171 208 239 145 138 89 123 113 98 73
9 51 105 198 200 198 162 151 107 134 159 89 70
10 50 69 211 200 203 216 149 93 149 218 100 68
11 51 62 216 211 212 181 135 83 107 150 113 66
12 50 61 198 188 207 154 202 77 97 194 155 70
13 49 67 180 192 218 197 180 77 119 146 121 77
14 48 65 262 246 232 163 142 76 111 114 98 76
15 50 67 321 318 237 169 126 74 92 107 93 86
16 66 75 307 292 198 193 133 68 103 103 90 80
17 74 89 329 264 187 192 127 68 99 95 88 74
18 86 85 309 229 200 208 137 126 95 90 88 70
19 64 89 364 215 259 215 122 146 106 86 94 69
20 50 104 339 231 231 187 116 114 152 92 99 67
21 56 137 293 275 237 172 111 95 165 106 102 66
22 70 167 258 253 279 212 121 100 221 113 99 64
23 71 170 330 230 232 319 136 92 217 123 99 62
24 67 163 329 209 204 329 196 264 138 118 105 62
25 67 153 298 200 197 240 156 272 228 100 93 65
26 58 131 338 194 215 316 120 168 202 103 86 67
27 56 153 371 204 234 329 107 119 134 106 84 77
28 54 181 388 195 242 266 100 225 125 101 84 145
29 54 121 376 209 233 341 113 203 198 99 82 111
30 53   362 241 246 257 108 163 177 95 78 105
31 53   362   217   100 198   95   87