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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 06602020 West Fork Ditch at Hornick, IA


Woodbury County, Iowa
Hydrologic Unit Code 10230004
Latitude  42°13'37.4", Longitude  96°04'40.2" NAD83
Drainage area 403  square miles
Gage datum 1,046.31 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 1939-10-01 -> 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 65 64 186 287 203 233 214 135 92 80 85 75
2 63 63 177 296 212 267 204 106 87 83 78 77
3 63 68 178 233 198 213 204 117 84 83 75 74
4 67 69 222 253 174 235 198 111 103 87 74 73
5 67 81 182 249 169 256 191 139 87 92 74 71
6 64 81 173 207 194 210 215 175 90 91 75 70
7 61 78 153 210 188 204 219 148 84 88 74 70
8 61 84 132 172 169 297 263 114 91 88 73 70
9 60 121 150 167 179 278 218 115 92 102 76 70
10 57 117 197 163 191 268 198 116 92 104 76 69
11 58 93 214 163 176 273 207 101 98 93 77 69
12 57 100 295 176 176 299 183 106 113 88 81 70
13 58 108 367 188 166 299 180 113 99 84 86 70
14 58 117 378 170 164 358 171 100 104 82 83 77
15 56 123 330 159 163 343 145 123 91 81 81 84
16 58 105 284 162 157 340 140 124 102 85 79 82
17 57 118 244 156 166 433 174 114 86 93 79 76
18 56 142 315 153 173 427 168 163 74 94 90 73
19 62 219 288 159 201 358 183 160 73 87 96 69
20 70 177 299 181 172 376 173 127 85 85 93 69
21 69 180 265 183 186 517 149 116 101 83 88 69
22 63 164 216 211 202 506 156 118 95 85 84 66
23 59 175 208 214 229 350 156 107 96 81 83 64
24 57 139 231 183 208 329 153 99 88 81 78 62
25 56 131 222 171 208 292 128 90 85 77 76 63
26 55 126 227 176 232 296 121 108 80 76 76 74
27 55 175 266 178 228 273 131 107 76 77 75 70
28 55 197 408 185 274 296 154 127 73 75 75 79
29 54 263 327 181 249 265 145 151 73 76 75 80
30 53   346 181 268 237 136 150 78 75 75 79
31 57   278   260   122 108   86   70