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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 04209000 Chagrin River at Willoughby OH


Lake County, Ohio
Hydrologic Unit Code 04110003
Latitude  41°37'51", Longitude  81°24'13" NAD27
Drainage area 246  square miles
Contributing drainage area 246  square miles
Gage datum 583.02 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 76 - 80 years of record in, ft3/s   (Calculation Period 1924-10-01 -> 2017-09-30)

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
1 627 445 568 512 356 455 200 129 154 199 177 620
2 543 539 610 648 347 357 121 137 107 176 188 369
3 514 442 572 791 412 278 129 164 114 153 204 446
4 668 434 822 851 349 247 165 111 115 131 181 414
5 540 515 869 829 333 194 201 131 140 145 209 377
6 583 504 715 547 300 275 124 154 86 138 184 436
7 425 492 694 504 310 206 131 203 133 220 189 506
8 527 489 758 576 368 211 144 179 95 123 221 433
9 502 379 684 521 355 286 132 123 136 134 193 363
10 393 519 670 626 368 230 160 132 152 139 289 370
11 378 583 757 582 411 151 165 152 108 125 307 356
12 519 493 672 642 519 153 181 141 99 117 272 483
13 478 491 748 478 453 212 144 214 157 150 295 486
14 400 582 920 516 393 237 142 163 232 138 280 509
15 396 618 857 561 353 220 207 155 150 222 314 415
16 392 610 763 513 542 249 115 126 133 269 477 411
17 390 686 733 531 443 226 129 92 129 215 461 348
18 549 637 596 401 463 230 112 87 182 191 403 394
19 607 647 703 383 455 185 142 95 145 201 339 315
20 420 602 800 523 394 157 158 110 141 213 390 311
21 530 620 851 507 338 126 168 120 121 191 340 300
22 625 635 898 481 340 157 160 113 130 173 370 357
23 568 672 683 549 339 265 159 79 133 209 405 497
24 555 582 633 644 336 192 153 80 158 197 378 508
25 511 619 664 589 405 168 130 103 163 251 344 499
26 544 727 638 655 518 242 93 73 167 207 414 449
27 622 646 624 509 294 200 140 72 212 206 391 450
28 504 586 644 532 283 225 229 131 214 264 448 495
29 510 463 660 412 206 258 129 144 179 201 496 462
30 602   661 386 195 252 108 115 179 152 419 676
31 453   570   359   145 188   170   781