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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 05387440 Upper Iowa River at Bluffton, IA


Winneshiek County, Iowa
Hydrologic Unit Code 07060002
Latitude  43°24'25", Longitude  91°53'56" NAD27
Drainage area 367  square miles
Gage datum 945.50 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 2002-10-01 -> 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
1 197 143 334 855 548 714 767 311 278 337 332 219
2 200 138 331 757 618 781 729 285 260 400 294 217
3 196 197 280 674 636 709 659 267 245 501 278 215
4 187 309 251 643 744 626 583 265 242 457 274 208
5 176 212 294 591 771 580 525 271 406 416 273 199
6 177 190 335 538 718 554 568 261 361 416 280 190
7 180 207 359 517 631 558 572 257 553 411 279 184
8 176 164 395 551 560 982 542 246 478 395 267 177
9 165 130 473 565 558 1,430 507 247 444 489 252 177
10 163 143 575 842 597 1,680 508 240 460 577 242 175
11 157 179 583 823 595 1,170 505 232 385 479 235 171
12 150 172 619 692 608 1,010 516 222 343 419 229 166
13 140 160 628 618 598 933 505 216 419 375 226 170
14 137 205 968 687 659 810 439 209 431 348 239 170
15 134 212 1,020 901 585 772 399 202 334 340 252 201
16 131 172 873 725 528 852 371 194 498 342 240 216
17 131 147 751 628 497 853 366 216 458 328 228 198
18 125 161 691 615 505 768 385 198 345 320 219 182
19 122 187 684 648 532 838 395 207 491 312 213 174
20 124 257 838 675 667 827 403 227 725 306 212 172
21 130 409 948 705 950 766 372 257 637 314 212 170
22 220 441 858 687 903 1,000 384 475 697 331 227 165
23 209 314 849 646 881 1,440 481 324 739 350 235 153
24 189 268 775 598 725 1,210 502 800 727 352 227 143
25 176 230 582 613 644 893 597 742 629 347 216 145
26 171 211 547 629 626 739 506 439 485 361 210 150
27 183 230 555 639 675 757 415 330 436 413 207 224
28 164 256 657 602 772 861 373 334 386 390 214 300
29 160 413 685 553 765 870 406 323 348 336 220 249
30 149   803 531 837 759 379 297 326 320 223 218
31 145   862   934   340 286   353   215