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USGS Daily Statistics for Iowa

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Boating safety tips are available from the U.S. Coast Guard.

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 05472500 North Skunk River near Sigourney, IA


Keokuk County, Iowa
Hydrologic Unit Code 07080106
Latitude  41°18'03", Longitude  92°12'16" NAD27
Drainage area 730  square miles
Gage datum 651.53 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 1945-10-01 -> 2022-09-30)

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
1 242 225 619 984 940 995 750 316 309 241 314 325
2 247 234 586 849 898 956 767 281 365 220 430 323
3 259 245 606 796 863 875 800 280 311 270 419 263
4 252 324 726 758 796 767 770 275 259 265 345 239
5 269 311 821 736 755 745 779 361 238 270 343 256
6 293 279 791 714 700 752 834 468 323 317 287 257
7 381 268 782 637 804 814 869 411 356 319 247 252
8 370 297 824 615 872 814 713 334 327 270 222 253
9 307 304 784 576 888 810 632 375 331 295 213 226
10 251 316 853 573 905 812 645 445 380 341 253 210
11 215 318 884 667 931 805 648 421 339 363 253 203
12 209 296 945 726 907 937 605 431 276 393 262 208
13 219 267 1,120 722 967 1,070 591 393 303 378 282 223
14 244 275 1,110 720 914 1,190 513 431 327 352 300 278
15 301 307 1,140 707 806 1,400 450 429 343 308 272 313
16 261 325 1,110 726 816 1,260 439 387 309 272 302 352
17 286 359 1,010 733 903 1,090 444 354 287 267 320 330
18 293 442 980 828 936 1,030 466 322 274 311 317 288
19 281 508 1,040 902 1,010 990 530 297 327 309 311 259
20 289 624 1,100 989 968 1,100 559 285 387 289 296 221
21 301 704 1,040 1,040 895 1,080 559 276 421 245 309 220
22 286 751 1,030 972 741 1,000 481 234 353 226 284 222
23 310 690 963 897 746 1,030 405 200 339 278 280 224
24 284 682 959 910 808 979 412 232 368 298 253 250
25 264 685 834 892 823 894 420 262 388 325 235 272
26 246 641 721 835 944 836 454 272 354 309 257 263
27 254 593 707 886 1,090 820 442 296 349 263 296 292
28 238 589 703 892 1,290 794 486 343 334 232 308 334
29 237 718 730 848 1,330 770 445 345 293 241 304 328
30 243   742 923 1,230 790 429 370 267 280 326 311
31 229   1,020   1,080   392 347   265   267