DISCHARGE: January 1914 to current year. Monthly discharge for January and February 1914 published in WSP 1308. |
DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR OCTOBER 2000 TO SEPTEMBER 2001 DAILY MEAN VALUES |
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DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
1 | 306 | 292 | 312 | e260 | e410 | e480 | 464 | 413 | 455 | 380 | 269 | 289 |
2 | 303 | 296 | 306 | e260 | e480 | e450 | 469 | 399 | 538 | 368 | 434 | 283 |
3 | 299 | 294 | 299 | e260 | e450 | 490 | 457 | 420 | 577 | 363 | 721 | 282 |
4 | 305 | 291 | 296 | e260 | e320 | 575 | 439 | 523 | 554 | 362 | 917 | 278 |
5 | 304 | 288 | 278 | e260 | e300 | 581 | 431 | 644 | 559 | 354 | 709 | 276 |
6 | 306 | 296 | 310 | e260 | e290 | 518 | 447 | 612 | 685 | 347 | 542 | 271 |
7 | 304 | 346 | e250 | e260 | e280 | 473 | 485 | 547 | 765 | 346 | 407 | 283 |
8 | 301 | 396 | e300 | e260 | e280 | 471 | 475 | 518 | 699 | 346 | 350 | 587 |
9 | 298 | 404 | e300 | e260 | e480 | 457 | 518 | 512 | 587 | 344 | 327 | 753 |
10 | 298 | 379 | e280 | e260 | e740 | 463 | 718 | 485 | 515 | 335 | 314 | 787 |
11 | 298 | 370 | e280 | e260 | e780 | 526 | 907 | 518 | 478 | 323 | 299 | 631 |
12 | 321 | 351 | e280 | e250 | e700 | 620 | 977 | 670 | 868 | 314 | 292 | 491 |
13 | 302 | 340 | e270 | e250 | e660 | 713 | 841 | 709 | 1150 | 307 | 286 | 399 |
14 | 295 | 332 | e270 | e250 | e560 | 761 | 749 | 595 | 1030 | 304 | 263 | 354 |
15 | 292 | 325 | e270 | e250 | e470 | 816 | 642 | 509 | 848 | 303 | 268 | 341 |
16 | 289 | 323 | e270 | e250 | e450 | 849 | 566 | 475 | 795 | 300 | 297 | 332 |
17 | 289 | 324 | e270 | e250 | e440 | 806 | 524 | 451 | 874 | 299 | 304 | 325 |
18 | 293 | 324 | e270 | e250 | e330 | 728 | 486 | 428 | 770 | 310 | 300 | 327 |
19 | 293 | 318 | e270 | e250 | e320 | 674 | 475 | 410 | 629 | 318 | 307 | 354 |
20 | 303 | 314 | e270 | e250 | e310 | 662 | 487 | 398 | 627 | 310 | 289 | 391 |
21 | 305 | 295 | e270 | e250 | e310 | 657 | 547 | 520 | 543 | 312 | 277 | 506 |
22 | 292 | 282 | e270 | e250 | e300 | 643 | 617 | 673 | 552 | 302 | 275 | 529 |
23 | 296 | 289 | e270 | e250 | e300 | 636 | 646 | 754 | 504 | 296 | 273 | 579 |
24 | 302 | 331 | e270 | e250 | e300 | 617 | 586 | 691 | 478 | 299 | 273 | 798 |
25 | 307 | 309 | e260 | e250 | e480 | 577 | 531 | 663 | 451 | 292 | 307 | 892 |
26 | 308 | 302 | e260 | e250 | e680 | 525 | 502 | 717 | 421 | 291 | 454 | 1020 |
27 | 305 | 297 | e260 | e250 | e640 | 485 | 488 | 659 | 420 | 290 | 536 | 856 |
28 | 298 | 296 | e260 | e250 | e560 | 469 | 462 | 565 | 406 | 283 | 452 | 546 |
29 | 295 | 302 | e260 | e250 | --- | 461 | 440 | 512 | 377 | 280 | 350 | 454 |
30 | 291 | 308 | e260 | e260 | --- | 461 | 430 | 473 | 381 | 278 | 340 | 425 |
31 | 291 | --- | e260 | e310 | --- | 461 | --- | 451 | --- | 271 | 282 | --- |
TOTAL | 9289 | 9614 | 8551 | 7930 | 12620 | 18105 | 16806 | 16914 | 18536 | 9827 | 11714 | 14639 |
MEAN | 300 | 320 | 276 | 256 | 451 | 584 | 560 | 546 | 618 | 317 | 378 | 488 |
MAX | 321 | 404 | 312 | 310 | 780 | 849 | 977 | 754 | 1150 | 380 | 917 | 1020 |
MIN | 289 | 282 | 250 | 250 | 280 | 450 | 430 | 398 | 377 | 271 | 263 | 271 |
CFSM | .57 | .61 | .53 | .49 | .86 | 1.12 | 1.07 | 1.04 | 1.18 | .61 | .72 | .93 |
IN. | .66 | .68 | .61 | .56 | .90 | 1.29 | 1.20 | 1.20 | 1.32 | .70 | .83 | 1.04 |
e Estimated |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1914 - 2001, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 285 | 307 | 271 | 294 | 430 | 659 | 464 | 374 | 375 | 304 | 261 | 299 |
MAX | 788 | 836 | 597 | 1168 | 1690 | 1698 | 1159 | 1368 | 1320 | 1248 | 694 | 1579 |
(WY) | 1928 | 1962 | 1929 | 1916 | 1938 | 1929 | 1993 | 1973 | 2000 | 1993 | 1924 | 1938 |
MIN | 126 | 127 | 120 | 89.4 | 127 | 181 | 198 | 140 | 113 | 117 | 105 | 106 |
(WY) | 1965 | 1965 | 1956 | 1956 | 1959 | 1934 | 1938 | 1934 | 1934 | 1958 | 1934 | 1958 |
SUMMARY STATISTICS | FOR 2000 CALENDAR YEAR | FOR 2001 WATER YEAR | WATER YEARS 1914 - 2001 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 161845 | 154545 | ||||
ANNUAL MEAN | 442 | 423 | 360 | |||
HIGHEST ANNUAL MEAN | 694 | 1993 | ||||
LOWEST ANNUAL MEAN | 172 | 1934 | ||||
HIGHEST DAILY MEAN | 5730 | Jun 2 | 1150 | Jun 13 | 10800 | Mar 14 1929 |
LOWEST DAILY MEAN | (a)230 | Feb 13,14 | (a)250 | (b) Dec 7 | 51 | Jun 13 1934 |
ANNUAL SEVEN-DAY MINIMUM | (a)237 | Feb 10 | (a)250 | Jan 12 | 71 | Jun 28 1934 |
MAXIMUM PEAK FLOW | 1300 | Jun 12 | (c)14800 | Sep 13 1915 | ||
MAXIMUM PEAK STAGE | 4.16 | Jun 12 | (d)11.40 | Sep 13 1915 | ||
INSTANTANEOUS LOW FLOW | 35 | Sep 19 1959 | ||||
ANNUAL RUNOFF (CFSM) | .85 | .81 | .69 | |||
ANNUAL RUNOFF (INCHES) | 11.51 | 10.99 | 9.36 | |||
10 PERCENT EXCEEDS | 625 | 687 | 588 | |||
50 PERCENT EXCEEDS | 325 | 344 | 262 | |||
90 PERCENT EXCEEDS | 260 | 260 | 150 |
(a) Ice affected | |
(b) Also occurred Jan. 12-29 | |
(c) From rating curve extended above 7,500 ft3/s | |
(d) From floodmarks |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |