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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 04188400 Blanchard River above Findlay OH


Hancock County, Ohio
Hydrologic Unit Code 04100008
Latitude  41°02'02", Longitude  83°34'46" NAD27
Drainage area 233  square miles
Gage datum 768.04 feet above NAVD88
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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 2007-10-01 -> 2024-09-30)

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
1 299 120 850 296 333 210 183 23 13 61 136 332
2 401 106 673 314 438 407 170 25 13 44 206 211
3 264 171 507 430 358 302 138 71 19 29 262 183
4 198 176 625 676 307 173 138 65 15 27 191 123
5 160 312 642 648 349 231 163 35 25 39 57 162
6 111 590 540 347 401 361 120 29 22 53 85 270
7 93 661 452 321 392 189 105 52 15 130 86 261
8 72 664 492 404 211 121 138 67 34 101 48 100
9 208 391 673 351 285 200 331 45 50 36 39 67
10 373 363 707 274 432 304 419 65 33 23 36 123
11 460 384 745 487 447 259 418 29 44 19 33 129
12 541 470 588 630 332 234 394 31 33 19 29 242
13 680 446 468 497 280 158 388 36 34 18 35 235
14 531 219 663 295 264 315 457 25 34 16 54 202
15 290 156 839 363 279 337 351 23 19 15 155 175
16 171 250 580 350 306 415 145 21 14 15 165 181
17 189 395 292 254 195 491 137 18 12 14 86 140
18 216 549 200 181 228 478 177 15 11 13 149 78
19 220 537 439 147 327 272 216 17 8.9 23 283 80
20 213 306 543 320 376 202 192 17 8.4 173 289 108
21 170 395 367 447 279 210 184 27 13 257 141 355
22 113 562 162 257 236 170 135 74 39 253 113 661
23 230 670 223 132 191 106 104 43 43 70 249 602
24 462 528 270 120 124 186 126 32 93 47 205 422
25 402 523 268 200 104 175 185 58 59 46 110 231
26 354 473 247 450 316 99 110 46 99 48 186 182
27 320 354 213 388 388 212 53 22 265 69 237 270
28 345 670 324 214 372 414 101 18 288 80 203 485
29 243 214 506 292 347 344 62 31 128 88 230 497
30 176   441 355 214 193 39 19 77 147 329 422
31 172   346   161   29 16   128   251