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USGS Daily Statistics for Kansas

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Historic (pre-2007) gage-height data may contain erroneous values, such as pressure sensors encased in ice, even if they are flagged as approved. These data are made available to the public, but data users are cautioned to carefully screen the data and contact the USGS Kansas Water Science Center if they have questions or concerns about specific values.



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 07180400 COTTONWOOD R NR FLORENCE, KS


Marion County, Kansas
Hydrologic Unit Code 11070202
Latitude  38°14'10", Longitude  96°52'37" NAD27
Drainage area 754  square miles
Contributing drainage area 754  square miles
Gage datum 1,231.49 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 1961-10-01 -> 2020-09-30)

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
1 136 262 325 405 562 656 305 166 201 180 1,090 136
2 122 280 244 415 432 638 305 262 163 202 1,170 165
3 105 152 331 354 512 622 587 368 102 285 384 159
4 116 184 374 304 393 763 476 293 198 192 240 178
5 146 214 519 471 302 850 789 260 186 243 177 196
6 135 160 291 475 431 514 739 214 126 171 164 186
7 124 146 224 369 715 388 624 166 101 250 137 155
8 102 141 214 419 1,460 564 428 187 161 306 139 152
9 90 145 290 284 1,450 975 338 217 233 468 187 165
10 85 117 290 263 635 1,090 348 268 198 667 201 147
11 81 132 380 370 419 921 413 136 197 644 203 132
12 77 154 221 305 430 854 425 165 181 530 214 138
13 77 147 210 243 355 789 452 200 326 231 156 142
14 76 153 291 249 390 851 456 138 182 163 147 249
15 75 133 228 361 251 692 540 178 154 167 152 202
16 84 151 238 312 308 861 274 306 170 210 225 192
17 126 211 389 250 555 921 225 186 117 336 287 130
18 118 196 445 323 439 484 252 123 128 199 171 118
19 132 141 431 293 358 586 274 128 174 119 265 133
20 147 126 318 296 517 652 293 171 182 120 279 195
21 133 176 320 575 744 700 381 129 404 114 198 156
22 126 215 354 294 918 865 357 183 541 109 132 136
23 118 241 343 268 825 889 331 297 421 103 122 143
24 111 371 584 384 868 724 429 192 319 107 115 186
25 114 401 448 340 688 421 489 313 423 107 116 216
26 117 273 353 370 587 293 337 339 260 138 113 142
27 193 201 284 661 938 515 288 317 284 125 122 179
28 212 224 290 562 896 480 306 184 275 121 123 177
29 181 277 455 520 557 350 299 281 176 144 105 149
30 182   511 471 586 388 524 144 240 216 140 181
31 239   470   518   410 197   369   163