DISCHARGE: October 1922 to current year. Monthly discharge only for some periods, published in WSP 1308. |
SEDIMENT: Water years 1993-96. |
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 | 647 | 666 | 1050 | e866 | 1700 | 4330 | 1790 | 1510 | 1670 | 1010 | 862 | 707 |
2 | 629 | 670 | 1050 | e860 | 2000 | 4370 | 1770 | 1470 | 1810 | 979 | 781 | 686 |
3 | 619 | 662 | 1060 | e862 | 2150 | 4400 | 1740 | 1460 | 1900 | 985 | 762 | 681 |
4 | 675 | 645 | 1100 | e883 | 2170 | 4380 | 1680 | 1420 | 1950 | 1020 | 746 | 610 |
5 | 770 | 625 | 1090 | e900 | 2060 | 4270 | 1640 | 1370 | 2070 | 1100 | 685 | 522 |
6 | 866 | 627 | 1040 | e879 | 1930 | 4040 | 1680 | 1320 | 2380 | 1160 | 625 | 487 |
7 | 882 | 650 | 990 | e860 | 1830 | 3800 | 1800 | 1300 | 2600 | 1140 | 577 | 497 |
8 | 886 | 653 | e992 | e860 | 1770 | 3570 | 2020 | 1330 | 2690 | 1390 | 525 | 512 |
9 | 923 | 713 | e920 | e850 | 2320 | 3380 | 2250 | 1290 | 2630 | 1800 | 497 | 543 |
10 | 955 | 790 | 929 | e840 | 3630 | 3220 | 2380 | 1270 | 2460 | 1890 | 508 | 632 |
11 | 958 | 844 | 956 | e850 | 3900 | 3100 | 2340 | 1260 | 2290 | 1710 | 531 | 688 |
12 | 926 | 863 | e920 | e860 | 3950 | 2970 | 2210 | 1260 | 2250 | 1380 | 532 | 708 |
13 | 913 | 933 | e960 | e880 | 4080 | 2900 | 2100 | 1240 | 2450 | 1180 | 499 | 712 |
14 | 862 | 929 | e860 | e890 | 4260 | 2810 | 2000 | 1220 | 2550 | 1040 | 480 | 668 |
15 | 838 | 950 | e870 | e920 | 4460 | 2730 | 1910 | 1250 | 2530 | 935 | 476 | 651 |
16 | 827 | 974 | e880 | e960 | 4570 | 2660 | 1870 | 1350 | 2360 | 846 | 506 | 632 |
17 | 802 | 981 | e900 | e1000 | 4570 | 2610 | 1840 | 1490 | 2190 | 760 | 551 | 618 |
18 | 796 | 975 | e890 | e1050 | 4490 | 2530 | 1850 | 1540 | 2120 | 755 | 573 | 626 |
19 | 765 | 972 | e870 | e1100 | 4370 | 2470 | 1820 | 1580 | 2030 | 772 | 629 | 663 |
20 | 736 | 929 | e890 | e1120 | 4200 | 2420 | 1800 | 1490 | 1850 | 754 | 647 | 718 |
21 | 717 | 903 | e880 | e1100 | 3970 | 2370 | 1810 | 1420 | 1740 | 718 | 653 | 752 |
22 | 713 | 848 | e860 | e1060 | 3700 | 2330 | 1860 | 1390 | 1700 | 772 | 651 | 782 |
23 | 669 | 833 | e840 | e1030 | 3420 | 2260 | 1920 | 1390 | 1640 | 875 | 638 | 711 |
24 | 686 | 837 | e860 | e1000 | 3260 | 2180 | 2000 | 1410 | 1590 | 1150 | 632 | 685 |
25 | 694 | 846 | e880 | e980 | 3750 | 2110 | 1980 | 1390 | 1520 | 1240 | 711 | 691 |
26 | 705 | 908 | e860 | e970 | 4260 | 2040 | 1920 | 1380 | 1410 | 1410 | 1110 | 701 |
27 | 701 | 902 | e850 | e960 | 4320 | 2000 | 1830 | 1520 | 1310 | 1550 | 1160 | 669 |
28 | 672 | 908 | e860 | e980 | 4320 | 1950 | 1730 | 1710 | 1240 | 1640 | 1100 | 683 |
29 | 693 | 973 | e852 | e1040 | --- | 1920 | 1660 | 1810 | 1120 | 1610 | 953 | 662 |
30 | 670 | 1020 | e852 | 1250 | --- | 1870 | 1590 | 1810 | 1060 | 1350 | 855 | 649 |
31 | 663 | --- | e860 | 1460 | --- | 1830 | --- | 1710 | --- | 1040 | 794 | --- |
TOTAL | 23858 | 25029 | 28671 | 30120 | 95410 | 89820 | 56790 | 44360 | 59110 | 35961 | 21249 | 19546 |
MEAN | 770 | 834 | 925 | 972 | 3408 | 2897 | 1893 | 1431 | 1970 | 1160 | 685 | 652 |
MAX | 958 | 1020 | 1100 | 1460 | 4570 | 4400 | 2380 | 1810 | 2690 | 1890 | 1160 | 782 |
MIN | 619 | 625 | 840 | 840 | 1700 | 1830 | 1590 | 1220 | 1060 | 718 | 476 | 487 |
CFSM | .43 | .47 | .52 | .55 | 1.92 | 1.63 | 1.06 | .80 | 1.11 | .65 | .39 | .37 |
IN. | .50 | .52 | .60 | .63 | 2.00 | 1.88 | 1.19 | .93 | 1.24 | .75 | .44 | .41 |
e Estimated |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1924 - 2001, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 1064 | 1331 | 1615 | 1819 | 1979 | 2550 | 2762 | 2293 | 1832 | 1288 | 976 | 872 |
MAX | 3529 | 3413 | 4502 | 4867 | 3658 | 5570 | 5365 | 4409 | 4347 | 3228 | 3058 | 2843 |
(WY) | 1991 | 1973 | 1928 | 1991 | 1950 | 1985 | 1982 | 1943 | 1981 | 1996 | 1990 | 1993 |
MIN | 455 | 500 | 540 | 460 | 462 | 848 | 1226 | 789 | 569 | 441 | 402 | 356 |
(WY) | 1954 | 2000 | 1964 | 1940 | 1963 | 1934 | 1925 | 1934 | 1934 | 1988 | 1988 | 1941 |
SUMMARY STATISTICS | FOR 2000 CALENDAR YEAR | FOR 2001 WATER YEAR | WATER YEARS 1924 - 2001 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 446140 | 529924 | ||||
ANNUAL MEAN | 1219 | 1452 | 1696 | |||
HIGHEST ANNUAL MEAN | 2767 | 1993 | ||||
LOWEST ANNUAL MEAN | 775 | 1964 | ||||
HIGHEST DAILY MEAN | 4450 | Jun 26 | 4570 | Feb 16 | 7650 | Mar 26 1982 |
LOWEST DAILY MEAN | 418 | Sep 3 | 476 | Aug 15 | 260 | Jan 13 1954 |
ANNUAL SEVEN-DAY MINIMUM | 442 | Sep 2 | 503 | Aug 9 | 298 | Aug 2 1988 |
MAXIMUM PEAK FLOW | 4600 | Feb 17 | 7650 | Mar 26 1982 | ||
MAXIMUM PEAK STAGE | 11.03 | Feb 17 | 12.98 | Mar 24 1982 | ||
ANNUAL RUNOFF (CFSM) | .69 | .82 | .95 | |||
ANNUAL RUNOFF (INCHES) | 9.33 | 11.08 | 12.96 | |||
10 PERCENT EXCEEDS | 2080 | 2640 | 3350 | |||
50 PERCENT EXCEEDS | 960 | 1040 | 1360 | |||
90 PERCENT EXCEEDS | 665 | 651 | 631 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |