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 the Nation

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 03136500 Kokosing River at Mount Vernon OH


Knox County, Ohio
Hydrologic Unit Code 05040003
Latitude  40°24'20", Longitude  82°30'00" NAD27
Drainage area 202  square miles
Contributing drainage area 202  square miles
Gage datum 980.64 feet above NAVD88
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 1952-10-01 -> 2025-09-30)

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
1 363 274 396 375 320 265 169 89 72 73 116 198
2 343 313 402 473 360 272 242 82 82 66 142 210
3 297 322 370 558 364 258 222 90 70 72 130 204
4 362 288 545 621 329 229 165 84 61 69 98 209
5 346 330 656 504 279 204 146 83 61 70 88 205
6 328 302 569 441 276 213 150 96 58 68 106 224
7 252 300 505 410 260 174 149 81 54 64 94 217
8 243 293 475 427 274 194 156 89 55 60 103 201
9 246 283 444 384 322 202 191 88 59 57 93 193
10 227 348 509 388 319 186 222 75 57 70 103 242
11 252 343 448 400 336 180 206 83 49 63 138 245
12 354 310 451 424 352 193 197 77 47 56 147 272
13 354 275 456 404 300 204 205 67 46 56 151 239
14 287 259 485 405 320 266 203 63 133 55 145 222
15 274 282 505 423 295 240 192 67 108 55 130 242
16 269 382 422 380 275 244 169 64 68 57 149 256
17 232 402 405 364 254 234 190 65 61 60 152 253
18 285 431 340 350 240 225 160 75 57 67 168 255
19 322 393 397 375 367 198 119 74 55 63 207 227
20 259 363 438 448 335 201 111 78 56 70 155 218
21 432 348 507 432 249 195 129 91 54 67 131 261
22 360 403 446 374 269 184 148 86 68 62 131 343
23 304 467 388 355 232 167 151 72 70 65 149 297
24 345 530 404 347 216 184 162 72 57 79 155 289
25 326 531 360 329 209 214 122 83 60 74 161 261
26 297 439 383 361 266 187 114 76 57 69 195 260
27 316 392 361 297 313 251 117 62 84 67 207 285
28 307 468 354 305 308 278 106 72 92 76 210 321
29 377 271 387 338 267 279 91 94 75 84 213 282
30 428   388 340 218 196 83 71 80 98 179 321
31 362   395   223   103 72   95   345