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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 05486490 Middle River near Indianola, IA


Warren County, Iowa
Hydrologic Unit Code 07100008
Latitude  41°25'27", Longitude  93°35'14" NAD27
Drainage area 489.4  square miles
Gage datum 776.15 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 1940-10-01 -> 2019-09-30)

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
1 116 155 291 508 606 514 429 132 264 117 217 126
2 106 205 362 430 538 451 408 176 137 132 199 154
3 98 146 447 398 522 425 362 163 152 114 165 113
4 95 141 426 474 484 388 448 219 161 110 141 111
5 126 185 409 447 455 687 409 192 139 129 113 127
6 129 162 348 415 503 718 434 235 136 113 115 123
7 100 144 302 303 699 529 385 180 204 100 125 98
8 90 125 377 318 721 486 343 208 238 133 96 92
9 80 121 413 354 573 806 285 154 189 205 111 86
10 77 141 479 406 652 892 307 114 317 171 136 78
11 80 117 545 480 675 640 326 105 253 241 110 83
12 121 112 539 501 652 868 374 194 237 244 134 80
13 168 173 651 433 739 964 292 132 283 145 124 114
14 100 176 661 429 568 786 271 126 244 189 126 274
15 92 182 621 522 502 793 235 143 303 161 107 257
16 110 179 539 694 484 739 287 115 337 152 142 171
17 149 204 559 530 555 576 177 92 290 149 139 121
18 155 301 573 739 502 604 296 100 213 156 128 106
19 149 418 689 666 456 625 407 180 165 128 123 95
20 139 456 615 537 447 511 434 125 173 109 175 91
21 124 369 493 531 534 513 354 123 192 105 139 95
22 109 271 446 503 595 558 225 94 130 123 119 97
23 110 273 410 429 556 557 189 180 130 185 101 124
24 99 308 421 458 562 441 174 266 142 198 105 223
25 96 280 436 530 840 572 210 218 241 150 110 175
26 99 258 405 517 752 550 205 441 202 124 107 148
27 112 269 394 674 604 514 217 350 152 104 128 165
28 109 295 446 533 609 438 319 260 130 91 139 228
29 104 247 466 541 797 437 474 256 116 89 122 190
30 100   539 576 685 422 206 252 112 102 112 193
31 108   556   545   149 216   149   139