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 1999 TO SEPTEMBER 2000 DAILY MEAN VALUES |
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DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
1 | 394 | 292 | 297 | e280 | e250 | 755 | 328 | 359 | 3040 | 462 | 342 | 276 |
2 | 353 | 296 | 299 | e280 | e250 | 595 | 326 | 353 | 5730 | 441 | 347 | 268 |
3 | 339 | 294 | 306 | e280 | e250 | 522 | 325 | 344 | 5030 | 485 | 342 | 269 |
4 | 343 | 292 | 319 | e270 | e250 | 477 | 321 | 337 | 3540 | 508 | 325 | 278 |
5 | 352 | 294 | 347 | e260 | e250 | 451 | 300 | 330 | 2500 | 494 | 317 | 280 |
6 | 346 | 295 | 355 | e260 | e250 | 433 | 310 | 324 | 1940 | 464 | 350 | 271 |
7 | 332 | 294 | 341 | e260 | e250 | 420 | 317 | 320 | 1610 | 442 | 466 | 266 |
8 | 326 | 293 | 325 | e260 | e250 | 415 | 337 | 323 | 1360 | 430 | 455 | 267 |
9 | 318 | 295 | 322 | e270 | e250 | 418 | 354 | 352 | 1040 | 426 | 378 | 265 |
10 | 316 | 298 | 335 | e280 | e240 | 409 | 354 | 388 | 818 | 527 | 339 | 265 |
11 | 312 | 296 | 344 | e280 | e240 | 396 | 355 | 400 | 713 | 627 | 323 | 292 |
12 | 305 | 297 | 331 | e270 | e240 | 383 | 348 | 399 | 695 | 659 | 309 | 578 |
13 | 302 | 295 | 319 | e250 | e230 | 374 | 337 | 391 | 770 | 580 | 304 | 764 |
14 | 297 | 295 | 313 | e250 | e230 | 370 | 329 | 361 | 783 | 471 | 302 | 732 |
15 | 303 | 293 | 313 | e260 | e240 | 367 | 323 | 340 | 827 | 430 | 289 | 562 |
16 | 321 | 288 | 313 | e280 | e240 | 367 | 316 | 332 | 902 | 409 | 311 | 419 |
17 | 331 | 287 | 307 | e280 | e240 | 362 | 315 | 342 | 887 | 396 | 323 | 354 |
18 | 362 | 288 | e260 | e270 | e240 | 355 | 312 | 399 | 788 | 381 | 327 | 313 |
19 | 341 | 291 | e250 | e270 | e240 | 359 | 316 | 729 | 674 | 363 | 361 | 307 |
20 | 319 | 291 | e290 | e270 | e240 | 377 | 415 | 935 | 597 | 361 | 333 | 312 |
21 | 314 | 289 | e280 | e270 | e240 | 406 | 624 | 1010 | 583 | 363 | 309 | 326 |
22 | 312 | 289 | e270 | e270 | e250 | 411 | 704 | 858 | 588 | 359 | 303 | 332 |
23 | 309 | 325 | e270 | e270 | e400 | 392 | 650 | 558 | 566 | 354 | 306 | 387 |
24 | 304 | 382 | e270 | e270 | 979 | 379 | 519 | 461 | 538 | 348 | 304 | 444 |
25 | 302 | 389 | e270 | e270 | 1250 | 376 | 454 | 415 | 551 | 342 | 296 | 459 |
26 | 303 | 351 | e270 | e260 | 1660 | 368 | 416 | 388 | 559 | 338 | 288 | 394 |
27 | 302 | 328 | e270 | e260 | 1670 | 358 | 390 | 412 | 523 | 337 | 286 | 353 |
28 | 302 | 319 | e270 | e250 | 1470 | 354 | 376 | 473 | 485 | 333 | 287 | 333 |
29 | 301 | 311 | e270 | e250 | 1090 | 346 | 368 | 547 | 490 | 326 | 283 | 321 |
30 | 302 | 302 | e280 | e250 | --- | 339 | 361 | 530 | 481 | 327 | 278 | 312 |
31 | 296 | --- | e280 | e250 | --- | 334 | --- | 592 | --- | 337 | 282 | --- |
TOTAL | 9959 | 9149 | 9286 | 8250 | 13879 | 12668 | 11500 | 14302 | 39608 | 13120 | 10065 | 10999 |
MEAN | 321 | 305 | 300 | 266 | 479 | 409 | 383 | 461 | 1320 | 423 | 325 | 367 |
MAX | 394 | 389 | 355 | 280 | 1670 | 755 | 704 | 1010 | 5730 | 659 | 466 | 764 |
MIN | 296 | 287 | 250 | 250 | 230 | 334 | 300 | 320 | 481 | 326 | 278 | 265 |
CFSM | .61 | .58 | .57 | .51 | .92 | .78 | .73 | .88 | 2.52 | .81 | .62 | .70 |
IN. | .71 | .65 | .66 | .59 | .99 | .90 | .82 | 1.02 | 2.82 | .93 | .72 | .78 |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1914 - 2000, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 284 | 307 | 271 | 294 | 430 | 660 | 463 | 372 | 372 | 304 | 260 | 297 |
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 1999 CALENDAR YEAR | FOR 2000 WATER YEAR | WATER YEARS 1914 - 2000 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 181759 | 162785 | ||||
ANNUAL MEAN | 498 | 445 | 359 | |||
HIGHEST ANNUAL MEAN | 694 | 1993 | ||||
LOWEST ANNUAL MEAN | 172 | 1934 | ||||
HIGHEST DAILY MEAN | 3940 | May 19 | 5730 | Jun 2 | 10800 | Mar 14 1929 |
LOWEST DAILY MEAN | (a)250 | Dec 19 | (a)230 | Feb 13,14 | 51 | Jun 13 1934 |
ANNUAL SEVEN-DAY MINIMUM | (a)270 | Dec 18 | (a)237 | Feb 10 | 71 | Jun 28 1934 |
INSTANTANEOUS PEAK FLOW | 6240 | Jun 2 | (b)14800 | Sep 13 1915 | ||
INSTANTANEOUS PEAK STAGE | 9.10 | Jun 2 | (c)11.40 | Sep 13 1915 | ||
INSTANTANEOUS LOW FLOW | 35 | Sep 19 1959 | ||||
ANNUAL RUNOFF (CFSM) | .95 | .85 | .69 | |||
ANNUAL RUNOFF (INCHES) | 12.93 | 11.58 | 9.34 | |||
10 PERCENT EXCEEDS | 731 | 625 | 584 | |||
50 PERCENT EXCEEDS | 376 | 330 | 262 | |||
90 PERCENT EXCEEDS | 294 | 260 | 150 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |