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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 06903700 South Fork Chariton River near Promise City, IA


Wayne County, Iowa
Hydrologic Unit Code 10280201
Latitude  40°48'02", Longitude  93°11'32" NAD27
Drainage area 168  square miles
Gage datum 913.70 feet above NGVD29
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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 1967-10-01 -> 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 34 76 119 130 183 204 43 33 162 48 59 97
2 25 79 160 155 154 301 42 19 97 56 97 83
3 34 58 217 152 140 268 44 26 31 124 90 39
4 30 58 248 125 145 319 611 112 14 53 38 46
5 35 50 232 143 186 243 504 39 51 51 24 96
6 40 42 91 110 158 219 241 45 67 43 60 75
7 45 44 115 64 537 115 85 25 25 50 31 37
8 31 38 193 195 357 284 172 103 28 143 22 93
9 22 44 180 188 235 243 129 31 45 340 27 40
10 17 39 311 321 197 161 93 34 119 231 48 35
11 17 46 278 304 312 91 176 47 21 130 43 46
12 17 47 209 267 235 135 224 28 41 131 78 48
13 17 66 227 192 364 164 118 60 158 74 57 76
14 16 64 162 241 287 315 101 91 186 111 43 196
15 15 52 167 239 177 321 119 71 724 47 23 83
16 51 61 171 288 217 165 270 115 298 31 23 44
17 65 93 135 233 275 149 112 110 198 61 83 36
18 34 159 173 693 148 97 74 33 150 118 59 34
19 32 162 260 434 109 113 201 18 128 69 49 32
20 36 193 197 252 93 144 275 30 127 35 80 41
21 48 217 115 207 129 142 179 34 85 23 51 44
22 35 141 126 142 159 97 116 32 213 77 25 46
23 58 117 165 231 230 114 85 91 108 156 28 45
24 82 171 229 219 258 124 169 348 139 151 29 89
25 45 266 207 375 319 314 320 102 96 51 40 114
26 59 160 123 178 348 278 185 134 78 44 40 58
27 72 134 157 331 387 295 83 327 50 42 82 118
28 38 88 140 179 288 162 230 213 52 33 86 110
29 43 48 113 191 473 78 349 51 180 57 71 71
30 34   139 216 226 57 163 81 143 141 96 58
31 32   276   292   58 73   96   40