LOCATION.-- Lat 42°30'34", long 89°47'58" (NAD of 1927), in NE 1/4 SE 1/4 sec.32, T.1 N., R.6 E., Green County, Hydrologic Unit 07090003, on right bank about 400 ft downstream from highway bridge in Martintown, 0.3 mi upstream from Wisconsin-Illinois State line and 8.8 mi downstream from Skinner Creek. |
|
DRAINAGE AREA.-- 1,034 mi2. |
|
PERIOD OF RECORD.-- |
|
SURFACE-WATER DISCHARGE AND STAGE |
|
DISCHARGE: October 1939 to current year. |
|
REVISED RECORDS.-- WSP 1308: 1949-50(M). WDR WI-71-1: Drainage area. |
|
GAGE.-- Water-stage recorder and phone telemeter. Datum of gage is 757.83 ft above NGVD of 1929. Prior to Jan. 6, 1940, nonrecording gage at same site and datum. Auxiliary wire-weight gage 1.2 mi downstream, at same datum. |
|
REMARKS.-- Diurnal fluctuation at low flow caused by powerplant in Argyle, 28.2 mi upstream. |
|
EXTREMES FOR PERIOD OF RECORD.-- |
|
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 15,100 ft3/s, July 1, 1969, gage height, 21.46 ft; no flow, December 14, 1939, result of regulation. |
|
REMARKS FOR CURRENT YEAR.-- Records good except those for periods of discharge above 2,000 ft3/s, which are fair, and estimated daily discharges, which are poor. |
Discharge, cubic feet per second, WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004 DAILY MEAN VALUES |
||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
1 | 267 | 322 | 571 | 549 | e370 | 1100 | 1250 | 632 | 2930 | 1130 | 868 | 682 |
2 | 265 | 346 | 547 | 519 | e380 | 1070 | 1140 | 619 | 3010 | 1090 | 836 | 654 |
3 | 272 | 499 | 521 | 520 | e400 | 1040 | 1060 | 609 | 3030 | 1090 | 813 | 642 |
4 | 274 | 1030 | 506 | 526 | e400 | 923 | 1000 | 596 | 2880 | 1300 | 882 | 626 |
5 | 281 | 1470 | 509 | 464 | e400 | 1410 | 949 | 584 | 2610 | 1330 | 1030 | 610 |
6 | 283 | 1660 | 516 | e430 | e400 | 1880 | 905 | 576 | 2230 | 1300 | 1030 | 604 |
7 | 286 | 1320 | 518 | e470 | e390 | 1870 | 875 | 572 | 1900 | 1320 | 885 | 599 |
8 | 284 | 855 | 508 | e450 | e390 | 1450 | 844 | 602 | 1690 | 1340 | 809 | 586 |
9 | 281 | 658 | 509 | e440 | e390 | 1120 | 820 | 649 | 1550 | 1240 | 789 | 580 |
10 | 278 | 571 | 743 | e430 | e390 | 966 | 790 | 659 | 1460 | 1170 | 781 | 585 |
11 | 274 | 536 | 1090 | e420 | e390 | 883 | 762 | 689 | 1540 | 1180 | 764 | 577 |
12 | 280 | 522 | 1010 | e420 | e390 | 816 | 737 | 719 | 2020 | 1200 | 747 | 568 |
13 | 288 | 505 | 744 | e420 | e390 | 762 | 715 | 714 | 2080 | 1190 | 736 | 560 |
14 | 316 | 484 | 955 | e420 | e390 | 735 | 700 | 707 | 2000 | 1130 | 718 | 551 |
15 | 332 | 469 | 1030 | e420 | e380 | 741 | 690 | 760 | 1870 | 1050 | 700 | 550 |
16 | 338 | 460 | 873 | e410 | e380 | 739 | 677 | 761 | 1760 | 998 | 687 | 606 |
17 | 326 | 455 | 722 | e400 | e380 | 702 | 677 | 680 | 2040 | 998 | 680 | 660 |
18 | 302 | 471 | 729 | e400 | e380 | 691 | 711 | 675 | 2190 | 1090 | 684 | 654 |
19 | 299 | 491 | 689 | e400 | e380 | 699 | 732 | 718 | 2200 | 1110 | 685 | 591 |
20 | 299 | 476 | 600 | e400 | e410 | 696 | 703 | 783 | 2040 | 1010 | 691 | 560 |
21 | 300 | 455 | 707 | e390 | e600 | 682 | 849 | 719 | 1800 | 1000 | 674 | 550 |
22 | 300 | 438 | 755 | e380 | e1000 | 662 | 917 | 1420 | 1700 | 1150 | 653 | 540 |
23 | 300 | 466 | 641 | e370 | e1600 | 639 | 888 | 2340 | 1600 | 1170 | 639 | 534 |
24 | 298 | 851 | 571 | e370 | e1800 | 665 | 794 | 2830 | 1500 | 1070 | 647 | 529 |
25 | 316 | 1250 | 546 | e370 | e1900 | 767 | 743 | 4140 | 1430 | 974 | 659 | 527 |
26 | 341 | 1030 | 735 | e370 | e1900 | 981 | 733 | 5380 | 1390 | 921 | 701 | 530 |
27 | 347 | 798 | 851 | e370 | e1800 | 1370 | 729 | 5320 | 1320 | 888 | 736 | 527 |
28 | 331 | 694 | 632 | e380 | e1600 | 1640 | 703 | 4570 | 1260 | 865 | 786 | 514 |
29 | 324 | 640 | 589 | e380 | 1410 | 1630 | 668 | 3680 | 1220 | 837 | 819 | 514 |
30 | 326 | 602 | 651 | e370 | --- | 1540 | 647 | 3070 | 1180 | 862 | 766 | 523 |
31 | 325 | --- | 604 | e370 | --- | 1410 | --- | 2920 | --- | 887 | 725 | --- |
TOTAL | 9333 | 20824 | 21172 | 13028 | 21390 | 32279 | 24408 | 49693 | 57430 | 33890 | 23620 | 17333 |
MEAN | 301 | 694 | 683 | 420 | 738 | 1041 | 814 | 1603 | 1914 | 1093 | 762 | 578 |
MAX | 347 | 1660 | 1090 | 549 | 1900 | 1880 | 1250 | 5380 | 3030 | 1340 | 1030 | 682 |
MIN | 265 | 322 | 506 | 370 | 370 | 639 | 647 | 572 | 1180 | 837 | 639 | 514 |
CFSM | 0.29 | 0.67 | 0.66 | 0.41 | 0.71 | 1.01 | 0.79 | 1.55 | 1.85 | 1.06 | 0.74 | 0.56 |
IN. | 0.34 | 0.75 | 0.76 | 0.47 | 0.77 | 1.16 | 0.88 | 1.79 | 2.07 | 1.22 | 0.85 | 0.62 |
e Estimated |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1940 - 2004, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 538 | 590 | 520 | 579 | 802 | 1349 | 966 | 833 | 879 | 795 | 587 | 575 |
MAX | 1226 | 2429 | 1492 | 2049 | 2512 | 3155 | 2943 | 3200 | 2804 | 5190 | 1752 | 1920 |
(WY) | 1987 | 1962 | 1983 | 1960 | 1953 | 1950 | 1960 | 1973 | 2000 | 1993 | 1993 | 1965 |
MIN | 187 | 211 | 162 | 147 | 182 | 259 | 328 | 234 | 233 | 181 | 167 | 166 |
(WY) | 1957 | 1965 | 1959 | 1959 | 1959 | 1957 | 1957 | 1958 | 1965 | 1965 | 1958 | 1958 |
SUMMARY STATISTICS | FOR 2003 CALENDAR YEAR | FOR 2004 WATER YEAR | WATER YEARS 1940 - 2004 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 173784 | 324400 | ||||
ANNUAL MEAN | 476 | 886 | 751 | |||
HIGHEST ANNUAL MEAN | 1720 | 1993 | ||||
LOWEST ANNUAL MEAN | 292 | 1964 | ||||
HIGHEST DAILY MEAN | 1660 | Nov 6 | 5380 | May 26 | 14600 | Jul 1 1969 |
LOWEST DAILY MEAN | 251 | Sep 11 | 265 | Oct 2 | 132 | Nov 7 1949 |
ANNUAL SEVEN-DAY MINIMUM | 255 | Sep 6 | 275 | Oct 1 | 140 | Jan 18 1959 |
MAXIMUM PEAK FLOW | 5530 | May 26 | 15100 | Jul 1 1969 | ||
MAXIMUM PEAK STAGE | 16.41 | May 26 | 21.46 | Jul 1 1969 | ||
INSTANTANEOUS LOW FLOW | 0.00 | Dec 14 1939 | ||||
ANNUAL RUNOFF (CFSM) | 0.460 | 0.857 | 0.726 | |||
ANNUAL RUNOFF (INCHES) | 6.25 | 11.67 | 9.86 | |||
10 PERCENT EXCEEDS | 786 | 1630 | 1330 | |||
50 PERCENT EXCEEDS | 430 | 691 | 540 | |||
90 PERCENT EXCEEDS | 280 | 370 | 261 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |