Maintainer: Webmaster
Last update: Tuesday, 31-Aug-2004 13:26:53 EDT
Privacy || Disclaimer|| Accessibility || FOIA
URL: http://nd.water.usgs.gov/pubs/wdr/wdrnd001/htdocs/d.05064500sw00.html
RED RIVER OF THE NORTH BASIN
05064500 RED RIVER OF THE NORTH AT HALSTAD, MN
LOCATION.--Lat 47°21'10", long 96°50'36", sec.25, T.145 N., R.49 W., Traill County, Hydrologic Unit 09020107, on center pier on
upstream side of highway bridge, 0.5 mi west of Halstad, MN, 2.5 mi downstream from Wild Rice River, and at mile 375.2.
DRAINAGE AREA.--21,800 mi2, approximately, including 3,800 mi2 in closed basins.
WATER-DISCHARGE RECORDS
PERIOD OF RECORD.--April 1936 to June 1937 (no winter records), April 1942 to September 1960 (spring and summer months only),
May 1961 to current year.
REVISED RECORDS.--WSP 1388: 1936, 1950. WSP 1728: Drainage area.
GAGE.--Water-stage recorder. Datum of gage is 826.65 ft above National Geodetic Vertical Datum of 1929. Prior to July 17, 1961,
nonrecording gage at same site and datum.
REMARKS.--Records good except for periods of estimated discharge, which are poor.
EXTREMES OUTSIDE PERIOD OF RECORD.--Flood in 1897 reached a stage of about 38.5 ft.
DISCHARGE, CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000
DAILY MEAN VALUES
DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
1 2120 1520 1290 e1080 e810 e2900 4820 3340 2220 21400 2980 e1500
2 2070 1520 1310 e1060 e800 e4000 4390 3250 2180 17900 2880 e1700
3 2010 1520 1410 e1050 e800 e5000 3990 3180 2170 13900 2750 e2200
4 1960 1520 1470 e1030 e790 e6000 3760 3150 2140 10200 2590 e3500
5 1870 1510 e1400 e1020 e780 e7000 3670 3080 2230 8200 2420 e4600
6 1800 1490 e1200 e1000 e770 e7300 3450 3020 2330 7640 2270 4520
7 1750 1460 e1050 e1000 e760 e7500 3350 2960 2410 7370 2110 3900
8 1750 1450 e1050 e990 e750 e7500 3320 2900 2520 7860 1970 3260
9 1800 1430 e1200 e980 e750 e7500 3220 2950 2520 8650 1850 2690
10 1790 1430 e1400 e970 e740 7580 3050 2950 2450 8660 1750 2260
11 1800 1430 e2050 e960 e730 7500 2930 2950 2370 8060 1660 2000
12 1810 1450 e2100 e950 e730 7350 2900 2990 2270 7230 1590 1820
13 1820 1450 e2100 e930 e730 6730 2860 3030 2160 6510 1530 1670
14 1800 1450 e2000 e920 e730 5730 2840 3060 2140 5920 1480 1550
15 1800 1460 e1350 e910 e730 4950 2790 3090 2200 5500 1460 1500
16 1830 1470 e1200 e900 e730 4350 2780 3140 2390 5230 1510 1500
17 1850 1470 e1100 e900 e730 3830 2810 3200 2890 5000 1600 1520
18 1820 1470 e1000 e890 e730 3380 2860 3150 3520 4620 1730 1510
19 1810 1470 e920 e890 e730 3060 2890 3070 3950 4200 1620 1500
20 1800 1460 e880 e880 e730 3000 2870 2990 8180 3900 1570 1460
21 1780 1460 e870 e880 e750 3360 2880 2880 17400 3710 1520 1410
22 1780 1440 e1000 e870 e770 3840 2970 2760 22600 3620 1500 1430
23 1780 1420 e1170 e860 e800 4430 3390 2680 25800 3580 1480 1560
24 1740 1400 e1200 e850 e900 5720 3750 2610 27900 3480 1480 1870
25 1690 1370 e1200 e850 e1050 8340 3940 2540 28800 3300 1400 1890
26 1670 1320 e1170 e850 e1400 9980 3970 2480 29100 3120 1380 1870
27 1630 1300 e1150 e850 e2000 9700 3900 2400 28900 3050 e1300 1790
28 1610 1300 e1150 e840 e2400 8380 3740 2320 28000 3030 e1100 1710
29 1580 1260 e1130 e830 e2900 7010 3580 2270 26400 3040 1100 1680
30 1560 1340 e1130 e820 --- 6060 3440 2180 24200 3060 1210 1590
31 1540 --- e1100 e810 --- 5370 --- 2240 --- 3040 e1300 ---
TOTAL 55420 43040 39750 28620 28020 184350 101110 88810 314340 203980 54090 62960
MEAN 1788 1435 1282 923 966 5947 3370 2865 10480 6580 1745 2099
MAX 2120 1520 2100 1080 2900 9980 4820 3340 29100 21400 2980 4600
MIN 1540 1260 870 810 730 2900 2780 2180 2140 3030 1100 1410
AC-FT 109900 85370 78840 56770 55580 365700 200600 176200 623500 404600 107300 124900
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1961 - 2000, BY WATER YEAR (WY)
MEAN 863 765 608 501 548 2673 7765 3899 2953 2901 1190 863
MAX 2875 1843 1486 1023 1952 9444 38460 15570 10480 20060 11700 4705
(WY) 1995 1995 1999 1987 1998 1995 1997 1997 2000 1975 1993 1999
MIN 61.5 92.3 51.2 32.1 45.9 249 705 449 242 153 59.5 38.4
(WY) 1977 1977 1977 1977 1977 1962 1981 1977 1977 1988 1977 1976
SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1961 - 2000
ANNUAL TOTAL 1422650 1204490
ANNUAL MEAN 3898 3291 2143
HIGHEST ANNUAL MEAN 6028 1997
LOWEST ANNUAL MEAN 214 1977
HIGHEST DAILY MEAN 17900 Mar 29 29100 Jun 26 69900 Apr 19 1997
LOWEST DAILY MEAN 740 Feb 10 730 Feb 11 10 Sep 2 1976
ANNUAL SEVEN-DAY MINIMUM 743 Feb 9 730 Feb 11 17 Aug 28 1976
INSTANTANEOUS PEAK FLOW 29100 Jun 26 71500 Apr 19 1997
INSTANTANEOUS PEAK STAGE 31.27 Jun 26 40.74 Apr 19 1997
INSTANTANEOUS LOW FLOW 5.4 Oct 8 1936
ANNUAL RUNOFF (AC-FT) 2822000 2389000 1552000
10 PERCENT EXCEEDS 9380 6810 4770
50 PERCENT EXCEEDS 2500 1870 850
90 PERCENT EXCEEDS 880 880 225
e Estimated
WATER-QUALITY RECORDS
PERIOD OF RECORD.--Water years 1961-67, 1972 to current year.
PERIOD OF DAILY RECORD.--
WATER TEMPERATURE: October 1997 to current year.
SPECIFIC CONDUCTANCE: October 1997 to current year.
INSTRUMENTATION.--Water-quality sensors since October 1997.
REMARKS.--Records good. Interruptions in daily record are due to recorder malfunctions and sensor probe destruction.
EXTREMES FOR PERIOD OF DAILY RECORD.--
WATER TEMPERATURE: Maximum recorded, 28.7°C, July 24, 1999; minimum recorded, 0.1°C, Nov. 25, 1999.
SPECIFIC CONDUCTANCE: Maximum recorded, 1,120 microsiemens, Dec. 31, 1998; minimum recorded, 235 microsiemens,
June 21, 2000.
WATER-QUALITY DATA, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000
DIS- DIS- PH PH SPE-
CHARGE, CHARGE, WATER WATER CIFIC SPE- HARD-
IN INST. WHOLE WHOLE CON- CIFIC NESS CALCIUM
CUBIC CUBIC FIELD LAB DUCT- CON- TEMPER- TEMPER- TOTAL DIS-
FEET FEET (STAND- (STAND- ANCE DUCT- ATURE ATURE (MG/L SOLVED
DATE TIME PER PER ARD ARD LAB ANCE AIR WATER AS (MG/L
SECOND SECOND UNITS) UNITS) (US/CM) (US/CM) (DEG C) (DEG C) CACO3) AS CA)
(00060) (00061) (00400) (00403) (90095) (00095) (00020) (00010) (00900) (00915)
OCT
05... 0900 1870 -- -- -- -- 802 -- 8.5 -- --
29... 1000 1580 -- -- -- -- 771 -- 6.3 -- --
NOV
17... 1000 1470 -- -- -- -- 704 -- 2.9 -- --
DEC
03... 1540 1410 -- -- -- -- -- -- 2.0 -- --
FEB
10... 1300 -- 738 -- -- -- 822 -9.0 .0 -- --
APR
04... 1800 6000 -- -- -- -- 858 -- 6.4 -- --
25... 1110 -- 4070 8.5 -- 877 870 20.5 14.0 390 77.0
MAY
24... 1445 2610 -- -- -- -- 912 -- 16.3 -- --
JUN
07... 1050 -- 2310 -- -- -- -- 28.0 20.5 -- --
23... 1120 25800 -- -- -- -- 262 -- 18.1 -- --
JUL
19... 1345 4200 -- -- -- -- 806 -- 23.8 -- --
26... 1300 -- 3010 -- -- -- 779 -- 25.0 -- --
AUG
24... 1030 -- 1480 8.3 8.0 708 744 18.0 21.5 310 61.0
SEP
08... 1155 3260 -- -- -- -- 558 -- 18.5 -- --
ANC SOLIDS,
MAGNE- POTAS- SODIUM UNFLTRD CHLO- FLUO- SOLIDS, RESIDUE
SIUM, SIUM, AD- SODIUM, TIT 4.5 RIDE, RIDE, SULFATE DIS- AT 180
DIS- DIS- SORP- DIS- LAB DIS- DIS- DIS- SOLVED DEG. C
SOLVED SOLVED TION SOLVED (MG/L SOLVED SOLVED SOLVED (TONS DIS-
DATE (MG/L (MG/L RATIO (MG/L SODIUM AS (MG/L (MG/L (MG/L PER SOLVED
AS MG) AS K) AS NA) PERCENT CACO3) AS CL) AS F) AS SO4) DAY) (MG/L)
(00925) (00935) (00931) (00930) (00932) (90410) (00940) (00950) (00945) (70302) (70300)
OCT
05... -- -- -- -- -- -- -- -- -- -- --
29... -- -- -- -- -- -- -- -- -- -- --
NOV
17... -- -- -- -- -- -- -- -- -- -- --
DEC
03... -- -- -- -- -- -- -- -- -- -- --
FEB
10... -- -- -- -- -- -- -- -- -- -- --
APR
04... -- -- -- -- -- -- -- -- -- -- --
25... 49.0 6.0 .9 43.0 19 270 25.0 .2 190 6320 575
MAY
24... -- -- -- -- -- -- -- -- -- -- --
JUN
07... -- -- -- -- -- -- -- -- -- -- --
23... -- -- -- -- -- -- -- -- -- -- --
JUL
19... -- -- -- -- -- -- -- -- -- -- --
26... -- -- -- -- -- -- -- -- -- -- --
AUG
24... 38.0 5.6 .9 37.0 20 259 21.0 .2 120 1880 470
SEP
08... -- -- -- -- -- -- -- -- -- -- --
WATER-QUALITY DATA, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000
SOLIDS,
SUM OF MANGA- MOLYB- SELE- STRON-
CONSTI- ARSENIC IRON, LEAD, LITHIUM NESE, MERCURY DENUM, NIUM, TIUM,
TUENTS, DIS- DIS- DIS- DIS- DIS- DIS- DIS- DIS- DIS-
DIS- SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED
DATE SOLVED (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L
(MG/L) AS AS) AS FE) AS PB) AS LI) AS MN) AS HG) AS MO) AS SE) AS SR)
(70301) (01000) (01046) (01049) (01130) (01056) (71890) (01060) (01145) (01080)
OCT
05... -- -- -- -- -- -- -- -- -- --
29... -- -- -- -- -- -- -- -- -- --
NOV
17... -- -- -- -- -- -- -- -- -- --
DEC
03... -- -- -- -- -- -- -- -- -- --
FEB
10... -- -- -- -- -- -- -- -- -- --
APR
04... -- -- -- -- -- -- -- -- -- --
25... 553 3.0 10 2 40.0 10 <.1 1 <1.0 380
MAY
24... -- -- -- -- -- -- -- -- -- --
JUN
07... -- -- -- -- -- -- -- -- -- --
23... -- -- -- -- -- -- -- -- -- --
JUL
19... -- -- -- -- -- -- -- -- -- --
26... -- -- -- -- -- -- -- -- -- --
AUG
24... 439 9.0 20 2 40.0 20 <.1 4 <1.0 340
SEP
08... -- -- -- -- -- -- -- -- -- --
TEMPERATURE, WATER (DEG. C), WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
OCTOBER NOVEMBER DECEMBER JANUARY
1 11.7 10.5 11.1 6.2 5.2 5.8 --- --- --- --- --- ---
2 10.5 9.6 9.9 5.2 4.5 4.8 --- --- --- --- --- ---
3 9.6 8.8 9.1 4.6 3.8 4.2 --- --- --- --- --- ---
4 8.9 8.3 8.6 3.8 3.3 3.5 --- --- --- --- --- ---
5 9.0 8.5 8.7 3.9 3.2 3.5 --- --- --- --- --- ---
6 8.5 7.9 8.2 3.8 3.0 3.4 --- --- --- --- --- ---
7 8.3 8.0 8.1 4.3 3.2 3.7 --- --- --- --- --- ---
8 9.2 7.9 8.4 5.0 4.0 4.4 --- --- --- --- --- ---
9 9.8 8.8 9.2 5.2 4.4 4.8 --- --- --- --- --- ---
10 10.4 9.5 9.9 4.9 4.3 4.6 --- --- --- --- --- ---
11 10.0 9.5 9.7 4.7 4.1 4.3 --- --- --- --- --- ---
12 9.7 9.3 9.6 4.4 3.9 4.2 --- --- --- --- --- ---
13 9.7 9.0 9.3 5.1 4.1 4.5 --- --- --- --- --- ---
14 10.0 9.2 9.5 4.6 4.0 4.3 --- --- --- --- --- ---
15 10.2 9.7 9.9 4.5 3.9 4.2 --- --- --- --- --- ---
16 9.9 9.2 9.5 --- --- --- --- --- --- --- --- ---
17 9.4 8.9 9.1 --- --- --- --- --- --- --- --- ---
18 8.9 8.4 8.6 3.2 2.6 2.9 --- --- --- --- --- ---
19 8.4 7.6 8.1 2.8 2.0 2.3 --- --- --- --- --- ---
20 7.8 7.0 7.4 2.1 1.6 1.9 --- --- --- --- --- ---
21 8.0 7.3 7.6 2.0 1.3 1.8 --- --- --- --- --- ---
22 7.5 6.9 7.2 2.3 1.7 2.0 --- --- --- --- --- ---
23 6.9 6.1 6.5 1.8 1.3 1.6 --- --- --- --- --- ---
24 6.1 5.5 5.8 1.5 .7 1.1 --- --- --- --- --- ---
25 6.3 5.5 5.8 .8 .1 .4 --- --- --- --- --- ---
26 6.3 5.6 5.9 --- --- --- --- --- --- --- --- ---
27 6.5 5.8 6.1 --- --- --- --- --- --- --- --- ---
28 6.0 5.3 5.7 --- --- --- --- --- --- --- --- ---
29 5.6 5.3 5.5 --- --- --- --- --- --- --- --- ---
30 5.9 5.2 5.5 --- --- --- --- --- --- --- --- ---
31 6.4 5.2 5.7 --- --- --- --- --- --- --- --- ---
MONTH 11.7 5.2 8.0 --- --- --- --- --- --- --- --- ---
TEMPERATURE, WATER (DEG. C), WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
FEBRUARY MARCH APRIL MAY
1 --- --- --- --- --- --- --- --- --- 14.3 14.0 14.2
2 --- --- --- --- --- --- --- --- --- 14.6 14.3 14.5
3 --- --- --- --- --- --- --- --- --- 15.1 14.6 14.8
4 --- --- --- --- --- --- --- --- --- 15.7 15.1 15.4
5 --- --- --- --- --- --- 6.6 6.4 6.5 16.5 15.7 16.1
6 --- --- --- --- --- --- 6.6 6.5 6.5 17.4 16.5 16.9
7 --- --- --- --- --- --- 6.5 6.4 6.5 18.1 17.4 17.8
8 --- --- --- --- --- --- 6.5 6.4 6.4 18.4 18.1 18.3
9 --- --- --- --- --- --- 6.4 6.3 6.4 18.4 18.3 18.4
10 --- --- --- --- --- --- 6.4 6.3 6.4 18.4 18.2 18.3
11 --- --- --- --- --- --- 6.4 6.2 6.3 18.2 18.0 18.1
12 --- --- --- --- --- --- 6.2 5.9 6.1 18.0 17.5 17.8
13 --- --- --- --- --- --- 6.0 5.7 5.8 17.5 16.6 17.1
14 --- --- --- --- --- --- 5.8 5.7 5.8 16.6 15.4 16.0
15 --- --- --- --- --- --- 5.7 5.3 5.5 15.4 14.8 15.1
16 --- --- --- --- --- --- 5.3 4.9 5.1 14.8 14.5 14.7
17 --- --- --- --- --- --- 5.1 4.9 5.0 14.6 14.5 14.6
18 --- --- --- --- --- --- 5.5 5.1 5.3 14.6 14.6 14.6
19 --- --- --- --- --- --- 6.1 5.5 5.8 14.6 14.6 14.6
20 --- --- --- --- --- --- 6.5 6.1 6.3 14.9 14.6 14.7
21 --- --- --- --- --- --- 7.1 6.5 6.9 15.1 14.9 15.0
22 --- --- --- --- --- --- 8.0 7.1 7.5 15.5 15.1 15.3
23 --- --- --- --- --- --- 9.0 8.0 8.5 15.9 15.5 15.7
24 --- --- --- --- --- --- 10.0 9.0 9.5 16.4 15.9 16.2
25 --- --- --- --- --- --- 11.1 10.0 10.6 16.6 16.4 16.5
26 --- --- --- --- --- --- 12.0 11.1 11.5 17.0 16.6 16.8
27 --- --- --- --- --- --- 12.7 12.0 12.3 17.4 17.0 17.2
28 --- --- --- --- --- --- 13.1 12.7 12.9 17.4 17.3 17.4
29 --- --- --- --- --- --- 13.6 13.1 13.4 17.5 17.3 17.4
30 --- --- --- --- --- --- 14.0 13.6 13.8 17.4 17.3 17.4
31 --- --- --- --- --- --- --- --- --- 17.6 17.4 17.5
MONTH --- --- --- --- --- --- --- --- --- 18.4 14.0 16.3
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
JUNE JULY AUGUST SEPTEMBER
1 17.6 17.5 17.6 21.0 20.5 20.7 25.3 24.9 25.1 --- --- ---
2 17.5 17.3 17.4 21.5 21.0 21.2 25.5 24.6 25.0 --- --- ---
3 17.4 17.2 17.3 22.0 21.5 21.7 25.3 24.7 24.9 --- --- ---
4 17.2 17.0 17.1 22.4 22.0 22.2 25.2 24.3 24.8 --- --- ---
5 17.1 17.0 17.0 22.9 22.3 22.5 25.2 24.8 25.0 --- --- ---
6 18.6 17.1 17.6 23.6 22.9 23.1 25.1 24.9 25.0 --- --- ---
7 20.6 18.4 19.4 23.7 23.5 23.6 25.0 24.7 24.9 --- --- ---
8 22.0 20.0 20.9 23.9 23.6 23.7 25.0 24.8 24.9 --- --- ---
9 23.1 21.0 21.9 24.1 23.7 23.8 25.0 24.8 24.9 18.8 18.7 18.8
10 23.7 22.5 23.0 24.5 24.0 24.2 25.2 24.8 24.9 18.9 18.8 18.9
11 23.8 22.2 23.0 24.5 24.3 24.4 25.5 24.8 25.1 19.0 18.9 18.9
12 24.3 22.9 23.5 24.6 24.3 24.4 26.1 25.2 25.6 18.9 18.5 18.7
13 23.8 23.2 23.4 24.8 24.5 24.6 26.0 25.5 25.7 18.6 18.4 18.4
14 23.2 21.5 22.2 25.2 24.7 24.9 25.7 25.4 25.5 18.4 17.9 18.1
15 21.5 20.5 21.0 25.6 25.2 25.3 25.4 24.9 25.1 18.0 17.4 17.7
16 20.5 18.8 19.5 25.7 25.5 25.6 24.9 23.7 24.4 17.6 17.2 17.4
17 19.2 18.0 18.6 25.7 25.0 25.3 23.7 22.9 23.2 17.4 17.2 17.3
18 19.5 18.0 18.7 25.0 24.2 24.6 22.9 22.2 22.4 17.6 17.3 17.4
19 19.3 18.8 19.1 24.2 22.2 23.3 22.2 21.9 22.0 17.9 17.6 17.7
20 19.1 18.2 18.6 22.3 21.5 21.9 21.9 21.6 21.7 17.9 17.2 17.6
21 18.2 17.6 17.9 22.2 21.1 21.7 21.6 21.4 21.6 17.2 16.3 16.6
22 --- --- --- 22.2 21.5 21.9 21.6 21.5 21.6 16.3 14.7 15.5
23 --- --- --- 22.7 21.7 22.2 22.1 21.5 21.7 14.7 13.8 14.1
24 19.1 18.4 18.7 22.7 21.9 22.3 22.4 21.8 22.0 14.0 13.1 13.4
25 19.6 19.0 19.3 22.7 22.3 22.5 22.8 22.2 22.4 13.1 12.6 12.8
26 20.0 19.6 19.8 23.7 22.5 23.0 --- --- --- 12.9 12.5 12.7
27 20.1 19.9 20.0 24.0 23.0 23.4 --- --- --- 12.7 12.5 12.6
28 20.1 19.9 20.0 25.1 23.8 24.2 --- --- --- 12.6 12.4 12.5
29 20.1 19.9 20.0 25.6 24.6 25.0 --- --- --- 12.7 12.4 12.6
30 20.5 20.1 20.3 25.8 25.0 25.4 --- --- --- 13.1 12.7 12.9
31 --- --- --- 25.6 25.1 25.3 --- --- --- --- --- ---
MONTH --- --- --- 25.8 20.5 23.5 --- --- --- --- --- ---
SPECIFIC CONDUCTANCE (MICROSIEMENS/CM AT 25 DEG. C), WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
OCTOBER NOVEMBER DECEMBER JANUARY
1 728 721 725 720 700 711 --- --- --- --- --- ---
2 730 722 725 717 711 714 --- --- --- --- --- ---
3 722 712 717 714 698 707 --- --- --- --- --- ---
4 714 699 706 698 684 689 --- --- --- --- --- ---
5 702 692 698 702 692 699 --- --- --- --- --- ---
6 694 688 691 704 696 700 --- --- --- --- --- ---
7 703 690 693 699 694 696 --- --- --- --- --- ---
8 719 703 712 701 694 698 --- --- --- --- --- ---
9 724 703 716 699 694 697 --- --- --- --- --- ---
10 723 691 702 704 697 701 --- --- --- --- --- ---
11 709 698 704 703 699 701 --- --- --- --- --- ---
12 706 695 701 710 700 705 --- --- --- --- --- ---
13 699 687 695 706 695 699 --- --- --- --- --- ---
14 688 677 684 708 701 703 --- --- --- --- --- ---
15 682 672 677 704 695 699 --- --- --- --- --- ---
16 693 677 685 --- --- --- --- --- --- --- --- ---
17 695 672 681 --- --- --- --- --- --- --- --- ---
18 699 679 685 705 696 701 --- --- --- --- --- ---
19 695 682 689 729 702 711 --- --- --- --- --- ---
20 696 690 693 737 729 733 --- --- --- --- --- ---
21 695 688 692 738 716 729 --- --- --- --- --- ---
22 695 688 691 722 709 714 --- --- --- --- --- ---
23 699 693 696 716 696 708 --- --- --- --- --- ---
24 707 697 702 709 698 702 --- --- --- --- --- ---
25 709 703 706 718 707 713 --- --- --- --- --- ---
26 711 700 706 --- --- --- --- --- --- --- --- ---
27 709 699 703 --- --- --- --- --- --- --- --- ---
28 716 699 708 --- --- --- --- --- --- --- --- ---
29 702 695 699 --- --- --- --- --- --- --- --- ---
30 705 696 700 --- --- --- --- --- --- --- --- ---
31 713 696 705 --- --- --- --- --- --- --- --- ---
MONTH 730 672 700 --- --- --- --- --- --- --- --- ---
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
FEBRUARY MARCH APRIL MAY
1 --- --- --- --- --- --- --- --- --- 940 924 927
2 --- --- --- --- --- --- --- --- --- 926 924 925
3 --- --- --- --- --- --- --- --- --- 950 923 934
4 --- --- --- --- --- --- --- --- --- 927 923 925
5 --- --- --- --- --- --- 919 883 896 923 919 922
6 --- --- --- --- --- --- 920 878 907 922 918 920
7 --- --- --- --- --- --- 903 891 898 927 918 921
8 --- --- --- --- --- --- 893 876 887 929 919 925
9 --- --- --- --- --- --- 898 881 889 929 920 925
10 --- --- --- --- --- --- 893 879 885 938 916 924
11 --- --- --- --- --- --- 879 875 877 919 900 904
12 --- --- --- --- --- --- 878 875 876 901 896 898
13 --- --- --- --- --- --- 898 877 887 897 890 894
14 --- --- --- --- --- --- 890 882 885 894 889 892
15 --- --- --- --- --- --- 886 881 883 913 891 897
16 --- --- --- --- --- --- 883 872 878 939 912 931
17 --- --- --- --- --- --- 873 868 871 948 938 944
18 --- --- --- --- --- --- 873 868 870 943 940 941
19 --- --- --- --- --- --- 870 867 869 940 924 932
20 --- --- --- --- --- --- 868 866 867 924 921 922
21 --- --- --- --- --- --- 882 866 873 943 919 931
22 --- --- --- --- --- --- 871 869 870 925 918 923
23 --- --- --- --- --- --- 869 867 868 918 912 915
24 --- --- --- --- --- --- 871 867 869 914 907 911
25 --- --- --- --- --- --- 872 869 871 907 901 904
26 --- --- --- --- --- --- 879 872 876 902 899 900
27 --- --- --- --- --- --- 895 870 872 903 897 901
28 --- --- --- --- --- --- 953 895 949 900 896 897
29 --- --- --- --- --- --- 958 953 956 897 886 894
30 --- --- --- --- --- --- 967 940 954 886 881 884
31 --- --- --- --- --- --- --- --- --- 881 878 880
MONTH --- --- --- --- --- --- --- --- --- 950 878 914
SPECIFIC CONDUCTANCE (MICROSIEMENS/CM AT 25 DEG. C), WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
JUNE JULY AUGUST SEPTEMBER
1 879 821 859 613 568 589 824 810 816 --- --- ---
2 827 813 822 669 613 642 833 820 824 --- --- ---
3 830 820 826 738 669 702 837 831 834 --- --- ---
4 827 810 820 789 738 767 848 837 841 --- --- ---
5 810 793 800 786 769 782 856 848 853 --- --- ---
6 795 750 780 780 766 771 857 854 855 --- --- ---
7 802 770 786 828 770 781 860 855 857 --- --- ---
8 809 802 806 824 778 807 862 859 860 --- --- ---
9 811 795 803 778 664 693 863 856 861 585 571 579
10 800 790 796 737 665 700 856 833 848 602 579 596
11 801 786 792 724 688 703 833 806 820 625 594 609
12 859 792 813 767 721 743 806 791 797 637 624 632
13 825 805 816 796 763 776 791 784 787 653 631 640
14 808 776 789 799 774 786 784 773 779 660 651 655
15 817 769 785 796 784 788 774 746 758 672 654 661
16 789 739 766 827 789 813 746 710 734 719 665 679
17 739 714 730 824 803 811 710 695 699 714 683 694
18 724 677 696 803 791 797 695 679 684 697 683 691
19 820 724 773 832 802 814 689 680 683 696 686 690
20 822 288 593 858 828 838 706 689 697 716 696 711
21 295 235 264 887 858 866 716 705 711 716 698 704
22 --- --- --- 917 887 905 725 715 720 717 704 708
23 --- --- --- 894 880 885 736 725 731 713 700 706
24 320 286 304 881 855 869 740 733 737 739 614 694
25 353 320 337 855 844 850 737 706 717 620 598 604
26 392 353 372 849 840 844 --- --- --- 683 620 666
27 435 392 413 856 848 852 --- --- --- 702 677 691
28 476 435 455 854 849 852 --- --- --- 695 684 687
29 523 476 500 849 830 841 --- --- --- 688 681 684
30 568 523 545 837 830 833 --- --- --- 714 688 694
31 --- --- --- 839 820 831 --- --- --- --- --- ---
MONTH --- --- --- 917 568 791 --- --- --- --- --- ---
|
U.S. Department of the Interior ||
U.S. Geological Survey Maintainer: Webmaster Last update: Tuesday, 31-Aug-2004 13:26:53 EDT Privacy || Disclaimer|| Accessibility || FOIA URL: http://nd.water.usgs.gov/pubs/wdr/wdrnd001/htdocs/d.05064500sw00.html |
|