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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 77 - 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
1 631 445 565 482 356 455 200 128 153 199 177 620
2 547 540 603 643 347 357 121 137 107 176 188 369
3 509 444 572 794 412 278 129 164 114 153 204 446
4 651 436 827 841 349 247 165 111 115 131 181 414
5 537 518 875 828 333 194 201 131 140 145 209 377
6 586 507 719 547 300 274 124 154 86 138 184 436
7 427 425 673 504 310 206 131 203 133 220 189 506
8 532 451 741 576 368 211 144 179 95 123 221 433
9 506 370 684 521 355 286 132 123 136 134 193 363
10 396 519 673 626 368 230 160 132 152 139 289 370
11 368 585 762 582 411 151 165 152 108 125 307 356
12 452 490 677 642 519 153 181 141 99 117 272 483
13 446 489 755 478 453 212 144 214 157 150 295 486
14 393 584 929 516 393 237 142 163 232 138 280 509
15 394 621 865 561 353 220 207 155 150 222 314 415
16 392 613 768 513 542 249 115 126 133 269 477 411
17 381 691 739 531 443 226 129 92 129 215 461 348
18 543 641 599 401 463 230 112 87 182 191 403 394
19 607 650 707 383 455 185 142 95 145 201 339 308
20 418 606 804 523 394 157 158 110 141 213 390 309
21 530 625 851 507 338 126 168 120 121 191 340 300
22 626 641 902 481 340 157 160 113 130 173 370 358
23 569 677 687 549 339 265 159 79 133 209 389 500
24 556 587 636 644 336 192 153 80 158 197 378 509
25 511 610 705 589 405 167 130 103 163 251 344 497
26 545 728 642 655 518 242 93 73 167 207 414 434
27 622 649 624 509 294 200 140 72 212 206 391 426
28 505 590 646 532 283 225 229 131 214 264 448 491
29 512 463 662 412 206 258 129 144 179 201 496 461
30 606   663 386 195 252 108 115 202 152 419 679
31 454   545   359   145 188   170   787