Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS Daily Statistics for Iowa

Click to hide state-specific text

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 05486000 North River near Norwalk, IA


Warren County, Iowa
Hydrologic Unit Code 07100008
Latitude  41°27'28.5", Longitude  93°39'17.1" NAD27
Drainage area 349  square miles
Gage datum 788.45 feet above NGVD29
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 -> 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 99 82 193 371 472 368 352 86 173 72 140 90
2 93 106 222 371 410 329 354 87 156 103 157 97
3 85 127 264 324 372 329 339 119 113 101 153 88
4 77 115 315 335 341 299 324 113 75 116 128 80
5 75 120 320 301 319 500 313 115 68 107 108 84
6 75 103 287 291 312 415 329 130 66 91 93 87
7 66 92 237 264 359 405 229 164 85 86 93 83
8 65 86 232 222 429 383 212 153 95 99 84 72
9 60 85 247 230 425 487 197 101 95 117 79 64
10 55 97 280 252 421 600 190 83 133 115 97 61
11 56 101 328 300 506 661 232 66 267 127 91 59
12 66 101 385 324 444 612 216 89 164 144 84 59
13 91 108 407 316 438 869 203 96 135 139 87 69
14 99 126 445 326 454 596 179 83 136 117 97 105
15 88 139 455 339 390 570 153 69 116 114 88 198
16 74 137 404 395 380 583 151 70 113 101 90 139
17 91 142 368 465 343 639 141 75 127 84 105 103
18 104 163 387 497 348 467 203 68 104 90 104 81
19 103 200 460 483 335 414 222 88 92 93 97 66
20 98 258 514 428 332 432 228 83 87 98 113 60
21 86 261 454 395 336 362 225 92 102 90 111 60
22 84 238 371 354 376 330 199 89 88 95 95 61
23 82 232 335 333 374 386 146 82 82 112 84 73
24 70 225 300 332 393 359 136 90 82 137 78 99
25 66 196 295 383 480 330 121 85 104 133 81 108
26 66 166 288 360 623 365 121 199 112 115 82 87
27 69 166 292 376 591 386 143 193 117 89 91 91
28 71 188 280 387 510 368 152 190 100 84 98 119
29 70 212 305 363 454 350 190 193 79 77 92 122
30 75   352 376 455 309 179 181 74 90 89 115
31 77   392   436   133 221   103   100