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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 76 119 130 186 207 43 33 162 48 59 97
2 25 79 160 155 157 306 42 20 97 56 97 83
3 34 58 217 152 142 273 45 26 31 124 90 39
4 30 58 248 125 147 325 622 114 14 53 38 46
5 35 50 232 143 189 248 513 40 51 51 24 96
6 40 42 91 111 161 223 245 46 67 43 60 75
7 45 44 115 64 547 117 86 25 25 50 31 37
8 31 38 193 198 364 289 175 105 28 143 22 93
9 22 44 180 190 233 247 131 31 45 340 27 40
10 17 39 311 326 197 164 76 35 119 231 48 35
11 17 46 278 308 316 93 157 48 21 130 43 46
12 17 47 209 271 238 138 221 29 41 131 78 48
13 17 66 227 195 369 167 118 61 158 74 57 76
14 16 64 162 245 291 320 102 92 186 111 43 196
15 15 52 167 242 179 327 104 72 724 47 23 83
16 51 61 171 293 220 168 268 117 298 31 23 44
17 65 93 135 236 279 151 112 110 198 61 83 36
18 34 159 173 706 150 98 74 33 150 118 59 34
19 32 162 260 441 107 115 204 18 128 69 49 32
20 36 193 197 256 91 146 280 30 127 35 80 41
21 48 217 115 211 127 144 182 34 85 23 51 44
22 35 141 126 144 157 99 117 32 213 77 25 46
23 58 117 165 234 230 116 87 91 108 156 28 45
24 82 171 229 223 261 126 172 348 139 151 29 89
25 45 266 207 382 324 312 326 102 96 51 40 114
26 59 160 123 181 354 281 189 134 78 44 40 58
27 72 134 157 337 393 299 84 327 50 42 82 118
28 38 88 140 182 293 164 235 213 52 33 86 110
29 43 48 113 193 481 79 356 51 180 57 71 71
30 34   139 220 230 57 166 81 143 141 96 58
31 32   276   297   59 73   96   40