Maintainer: Webmaster
Last update: Tuesday, 31-Aug-2004 13:34:09 EDT
Privacy || Disclaimer|| Accessibility || FOIA
URL: http://nd.water.usgs.gov/pubs/wdr/wdrnd991/htdocs/d.05054000wq99.html
RED RIVER OF THE NORTH BASIN
05054000 RED RIVER OF THE NORTH AT FARGO, ND
LOCATION.--Lat 46o51'40", long 96o47'00", in NW1/4NE1/4 sec.18, T.139 N., R.48 W., Cass County, Hydrologic Unit 09020104, at
waterplant on 4th St. S. in Fargo, 25 mi upstream from mouth of Sheyenne River, and at mile 453.
DRAINAGE AREA.--6,800 mi2, approximately.
WATER-DISCHARGE RECORDS
PERIOD OF RECORD.--May 1901 to current year. Published as "at Moorhead, MN.", 1901. Monthly discharge only for some periods,
published in WSP 1308.
REVISED RECORDS.--WSP 1308: 1902-4, 1906-7, 1910-14, 1916, 1918, 1924. WSP 1388: 1905-6, 1917-20(M), 1935(M), 1938-39(M), 1943.
GAGE.--Water-stage recorder and concrete control. Datum of gage is 861.8 ft above sea level. Oct. 1, 1960, to Sept. 30, 1962,
water-stage recorder at present site at datum 5.6 ft higher. See WSP 1728 or 1913 for history of changes prior to Oct. 1,
1960.
REMARKS.--Records good except for estimated daily discharges, which are poor. Flow regulated by Orwell Reservoir, capacity
14,100 acre-ft at 1,070 ft above sea level, adjustment of 19126.5; Lake Traverse, capacity 137,000 acre-ft, available for flood
control, other controlled lakes and ponds, and several powerplants. Some small diversions for municipal supply. Figures of
daily discharge do not include diversions to cities of Fargo and Moorhead, MN from the Sheyenne River.
EXTREMES OUTSIDE PERIOD OF RECORD.--Flood of Apr. 7, 1897, reached a stage of 39.1 ft present datum, discharge, 25,000 ft3/s at
site 1.5 mi downstream.
DISCHARGE, CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999
DAILY MEAN VALUES
DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
1 553 1180 1670 e648 e771 e930 3780 1770 1670 1860 1240 967
2 556 1110 1680 e626 e769 e990 2960 1750 1760 1830 1170 918
3 561 993 1740 e626 e750 e1040 2610 1740 1870 1810 1090 1470
4 586 923 1800 e604 e731 e1070 3430 1790 1930 1900 1010 1740
5 589 928 1800 e583 e733 e1110 4000 1810 1970 1920 813 1940
6 549 925 1790 e582 e714 e1190 3950 1790 1960 1840 547 2300
7 541 913 1800 e582 e711 e1270 3700 1950 2490 1740 436 2690
8 510 955 1780 e581 e685 e1360 3060 2060 3280 1720 382 2750
9 498 1070 1770 e580 e663 e1490 2490 2040 3810 1690 509 2600
10 548 1190 1790 e599 e661 e1640 2220 3110 4090 1690 783 2370
11 779 1170 e2090 e597 e661 e1640 2070 3270 3860 1680 944 2200
12 756 922 e2190 e595 e660 e1600 1960 2860 3210 1720 1270 2020
13 693 643 e1910 e612 e660 e1590 1900 2740 2770 1710 1270 1910
14 652 e650 1670 e602 e640 e1500 1860 2800 2640 1620 1650 1930
15 659 e710 e1500 e610 e641 e1500 1880 2720 2560 1590 2570 2010
16 678 e800 e1350 e606 e641 e1800 1960 2600 e2500 1650 3370 2000
17 1410 e780 e1200 e625 e642 e2200 1980 2550 2420 1680 3510 1910
18 2620 e760 e1000 e663 e643 e2800 1980 2550 2400 1650 2980 1810
19 2170 e700 e900 e702 e665 e3500 1960 2540 2280 1610 2220 1740
20 1590 e630 e800 e733 e667 e4000 1910 2510 2170 1600 1860 1700
21 1410 e600 e700 e780 e669 e4800 1870 2450 2100 1580 1740 1670
22 1320 e600 e600 e800 e671 e4800 1850 2390 2100 1550 1640 1650
23 1250 e700 e580 e838 e671 e4600 1850 2300 2170 1480 e1600 1580
24 1160 e800 e580 e872 e691 e4000 1840 2160 2490 1370 e1550 1500
25 1100 e940 e600 e868 e715 e3500 1830 2020 2970 1340 e1500 1430
26 1070 e1100 e619 e898 e786 e2700 1810 1960 3160 1280 1410 1370
27 1030 1190 e618 e898 e810 2290 1800 1940 2820 1240 1260 1310
28 1010 1280 e616 e896 e870 2810 1800 1890 2420 1200 1120 1260
29 1060 1410 e635 e885 --- 4010 1790 1860 2090 1220 1020 1200
30 1100 1590 e653 e855 --- 4210 1780 1790 1940 1320 931 1170
31 1170 --- e650 e814 --- 4270 --- 1680 --- 1320 832 ---
TOTAL 30178 28162 39081 21760 19591 76210 69880 69390 75900 49410 44227 53115
MEAN 973 939 1261 702 700 2458 2329 2238 2530 1594 1427 1770
MAX 2620 1590 2190 898 870 4800 4000 3270 4090 1920 3510 2750
MIN 498 600 580 580 640 930 1780 1680 1670 1200 382 918
AC-FT 59860 55860 77520 43160 38860 151200 138600 137600 150500 98000 87720 105400
+ 1230 1170 1200 1360 1110 1150 1080 1360 1440 1550 1510 1300
* 61090 57030 78720 44520 39970 152400 139700 139000 151900 99550 89230 106700
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1901 - 1999, BY WATER YEAR (WY)
MEAN 325 283 241 218 230 768 1940 1130 1066 899 435 336
MAX 1741 942 1261 740 1353 4722 17920 5365 5122 5692 3293 2280
(WY) 1994 1907 1999 1986 1998 1995 1997 1997 1962 1962 1993 1993
MIN .000 .000 .000 .000 .18 26.8 102 8.12 2.87 .000 .000 .000
(WY) 1935 1937 1938 1933 1933 1937 1934 1934 1936 1934 1932 1934
SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1901 - 1999
ANNUAL TOTAL 695725 576904
ANNUAL MEAN 1906 1581 657
HIGHEST ANNUAL MEAN 2619 1997
LOWEST ANNUAL MEAN 17.5 1934
HIGHEST DAILY MEAN 8590 May 19 4800 Mar 21 27800 Apr 17 1997
LOWEST DAILY MEAN 289 Sep 25 382 Aug 8 .00 Jul 25 1932
ANNUAL SEVEN-DAY MINIMUM 438 Sep 23 546 Oct 4 .00 Jul 25 1932
INSTANTANEOUS PEAK FLOW a 4900 Mar 22 28000 Apr 17 1997
INSTANTANEOUS PEAK STAGE b 20.81 Mar 22 39.72 Apr 18 1997
ANNUAL RUNOFF (AC-FT) 1380000(*1475000) 1144000(*1160000) 476100
10 PERCENT EXCEEDS 4100 2740 1470
50 PERCENT EXCEEDS 1350 1500 318
90 PERCENT EXCEEDS 530 623 40
a About
b Backwater from ice
+ Diversions in acre-feet to cities of Fargo and Moorhead
* Adjusted for diversions to cities of Fargo and Moorhead
e Estimated
WATER-QUALITY RECORDS
PERIOD OF RECORD.--Water year 1956 to current year.
PERIOD OF DAILY RECORD.--
WATER TEMPERATURE: September 1998 to September 1999.
SPECIFIC CONDUCTANCE: September 1998 to September 1999.
INSTRUMENTATION.--Water-quality sensors since September 1998.
REMARKS.--Records good.
EXTREMES FOR PERIOD OF DAILY RECORD.--
WATER TEMPERATURE: Maximum recorded, 28.3oC, July 24, 1999; Minimum recorded, 0.0oC on many days.
SPECIFIC CONDUCTANCE: Maximum recorded, 1200 microsiemens, Aug. 29, 1999; minimum recorded, 353 microsiemens, Oct. 19, 1998.
WATER-QUALITY DATA, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999
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
09... 0930 498 -- -- -- -- 521 -- 11.7 -- --
27... 1515 1030 -- -- -- -- 682 -- 11.0 -- --
DEC
08... 1200 1780 -- -- -- -- 880 -- .9 -- --
JAN
11... 1500 597 -- -- -- -- 694 -- .3 -- --
29... 1420 -- 839 -- -- -- 594 -4.0 .5 -- --
MAR
02... 1100 990 -- -- -- -- 601 -- .1 -- --
24... 1320 -- 4030 7.8 -- 539 547 .5 .0 240 50
APR
15... 1000 1880 -- -- -- -- 779 -- 9.9 -- --
28... 0840 -- 1850 -- -- -- 753 14.5 11.0 -- --
MAY
07... 0800 1950 -- -- -- -- 645 -- 16.3 -- --
26... 0800 1960 -- -- -- -- 834 -- 16.9 -- --
JUN
08... 0940 -- 3280 -- -- -- 639 28.0 23.0 -- --
09... 0700 3810 -- -- -- -- 628 -- 23.4 -- --
JUL
02... 0800 1830 -- -- -- -- 560 -- 21.2 -- --
13... 1125 -- 1710 7.9 8.0 664 663 27.0 26.5 290 52
15... 0900 1590 -- -- -- -- 680 -- 26.2 -- --
AUG
20... 1100 1860 -- -- -- -- 574 -- 22.6 -- --
SEP
07... 1330 -- 2720 -- -- -- 656 23.0 18.0 -- --
15... 1400 2010 -- -- -- -- 682 -- 15.3 -- --
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 SODIUM (MG/L AS (MG/L (MG/L (MG/L PER SOLVED
AS MG) AS K) PERCENT AS NA) CACO3) AS CL) AS F) AS SO4) DAY) (MG/L)
(00925) (00935) (00931) (00932) (00930) (90410) (00940) (00950) (00945) (70302) (70300)
OCT
09... -- -- -- -- -- -- -- -- -- -- --
27... -- -- -- -- -- -- -- -- -- -- --
DEC
08... -- -- -- -- -- -- -- -- -- -- --
JAN
11... -- -- -- -- -- -- -- -- -- -- --
29... -- -- -- -- -- -- -- -- -- -- --
MAR
02... -- -- -- -- -- -- -- -- -- -- --
24... 29 6.5 .6 15 20 158 13 .10 120 3860 355
APR
15... -- -- -- -- -- -- -- -- -- -- --
28... -- -- -- -- -- -- -- -- -- -- --
MAY
07... -- -- -- -- -- -- -- -- -- -- --
26... -- -- -- -- -- -- -- -- -- -- --
JUN
08... -- -- -- -- -- -- -- -- -- -- --
09... -- -- -- -- -- -- -- -- -- -- --
JUL
02... -- -- -- -- -- -- -- -- -- -- --
13... 39 12 .7 17 28 235 19 .20 110 1920 415
15... -- -- -- -- -- -- -- -- -- -- --
AUG
20... -- -- -- -- -- -- -- -- -- -- --
SEP
07... -- -- -- -- -- -- -- -- -- -- --
15... -- -- -- -- -- -- -- -- -- -- --
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
09... -- -- -- -- -- -- -- -- -- --
27... -- -- -- -- -- -- -- -- -- --
DEC
08... -- -- -- -- -- -- -- -- -- --
JAN
11... -- -- -- -- -- -- -- -- -- --
29... -- -- -- -- -- -- -- -- -- --
MAR
02... -- -- -- -- -- -- -- -- -- --
24... 334 2 70 3.0 30 70 <.1 <1.0 <1 250
APR
15... -- -- -- -- -- -- -- -- -- --
28... -- -- -- -- -- -- -- -- -- --
MAY
07... -- -- -- -- -- -- -- -- -- --
26... -- -- -- -- -- -- -- -- -- --
JUN
08... -- -- -- -- -- -- -- -- -- --
09... -- -- -- -- -- -- -- -- -- --
JUL
02... -- -- -- -- -- -- -- -- -- --
13... 401 5 60 1.0 30 <10 <.1 1.0 <1 290
15... -- -- -- -- -- -- -- -- -- --
AUG
20... -- -- -- -- -- -- -- -- -- --
SEP
07... -- -- -- -- -- -- -- -- -- --
15... -- -- -- -- -- -- -- -- -- --
TEMPERATURE, WATER (DEG. C), WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
OCTOBER NOVEMBER DECEMBER JANUARY
1 15.9 15.2 15.6 --- --- --- 2.0 1.6 1.8 .3 .3 .3
2 15.5 14.7 15.0 --- --- --- 2.1 1.6 1.9 .3 .3 .3
3 14.7 14.0 14.2 --- --- --- 2.3 1.9 2.1 .3 .3 .3
4 14.0 13.2 13.7 --- --- --- 2.3 1.9 2.1 .3 .3 .3
5 13.2 12.9 13.1 --- --- --- 2.0 1.7 1.9 .3 .3 .3
6 12.9 12.3 12.7 --- --- --- 1.7 1.4 1.5 .3 .3 .3
7 12.5 11.9 12.2 --- --- --- 1.4 1.1 1.2 .3 .3 .3
8 12.3 11.7 12.0 --- --- --- 1.2 .8 1.0 .3 .3 .3
9 12.6 11.7 12.1 --- --- --- .9 .5 .7 .3 .3 .3
10 12.6 12.1 12.3 --- --- --- .5 .3 .3 .3 .3 .3
11 12.7 12.3 12.5 --- --- --- .4 .2 .3 .3 .3 .3
12 12.5 11.6 12.0 --- --- --- .4 .2 .3 .3 .3 .3
13 11.6 10.8 11.1 --- --- --- .4 .2 .3 .3 .3 .3
14 10.8 10.3 10.5 --- --- --- .6 .3 .5 .3 .2 .3
15 10.5 10.1 10.3 --- --- --- .6 .5 .6 .2 .2 .2
16 10.5 10.2 10.4 --- --- --- .7 .5 .6 .2 .2 .2
17 10.3 9.2 9.9 --- --- --- .5 .3 .4 .2 .2 .2
18 9.2 8.0 8.5 --- --- --- .3 .3 .3 .2 .2 .2
19 8.0 7.3 7.6 --- --- --- .3 .3 .3 .2 .2 .2
20 8.4 7.7 8.0 --- --- --- .3 .3 .3 .2 .1 .2
21 8.9 8.3 8.6 .7 .5 .6 .3 .3 .3 .1 .1 .1
22 9.4 8.6 9.0 .8 .6 .7 .3 .3 .3 .1 .1 .1
23 9.6 9.0 9.3 .8 .6 .7 .3 .3 .3 .1 .1 .1
24 10.0 9.4 9.7 .8 .5 .6 .3 .3 .3 .1 .1 .1
25 10.3 10.0 10.2 .8 .6 .7 .3 .3 .3 .1 .1 .1
26 10.7 10.3 10.6 .7 .4 .5 .3 .3 .3 .1 .0 .1
27 --- --- --- .7 .4 .6 .3 .3 .3 .0 .0 .0
28 --- --- --- 1.4 .5 .8 .3 .3 .3 .0 .0 .0
29 --- --- --- 2.0 1.4 1.7 .3 .3 .3 .0 .0 .0
30 --- --- --- 2.1 1.9 2.0 .3 .3 .3 .0 .0 .0
31 --- --- --- --- --- --- .3 .3 .3 .0 .0 .0
MONTH --- --- --- --- --- --- 2.3 .2 .7 .3 .0 .2
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
FEBRUARY MARCH APRIL MAY
1 .0 .0 .0 .1 .0 .0 6.9 6.2 6.7 15.9 14.4 15.1
2 .0 .0 .0 .1 .0 .0 6.4 6.1 6.3 16.6 15.4 16.0
3 .0 .0 .0 .1 .0 .0 6.1 5.8 5.9 16.9 16.2 16.5
4 .0 .0 .0 .1 .0 .1 5.8 4.8 5.2 17.5 16.7 17.1
5 .0 .0 .0 .1 .1 .1 5.5 4.9 5.2 17.5 17.3 17.4
6 .0 .0 .0 .1 .1 .1 6.3 5.5 5.8 17.4 17.2 17.3
7 .0 .0 .0 .2 .1 .2 7.8 6.1 6.8 17.2 15.0 16.0
8 .1 .0 .0 .2 .2 .2 8.6 7.4 8.0 15.0 13.6 14.0
9 .0 .0 .0 .2 .2 .2 9.6 8.4 8.9 13.9 13.3 13.6
10 .0 .0 .0 .3 .2 .3 9.6 9.1 9.4 13.3 11.2 11.9
11 .0 .0 .0 .3 .3 .3 9.7 9.0 9.3 12.6 11.5 11.9
12 .0 .0 .0 .3 .3 .3 9.7 9.1 9.5 13.2 12.5 12.8
13 .0 .0 .0 .4 .3 .3 10.3 9.4 9.8 13.5 12.9 13.2
14 .0 .0 .0 .4 .4 .4 10.5 10.1 10.3 13.9 13.1 13.4
15 .0 .0 .0 .4 .4 .4 10.1 9.5 9.8 14.7 13.5 14.0
16 .0 .0 .0 .5 .4 .4 9.5 8.5 9.0 15.5 14.2 14.8
17 .0 .0 .0 .5 .5 .5 8.5 7.6 7.9 16.0 15.0 15.5
18 .0 .0 .0 .5 .5 .5 7.6 7.0 7.3 16.7 15.3 15.9
19 .0 .0 .0 .6 .5 .5 7.3 6.7 7.0 17.2 16.1 16.6
20 .0 .0 .0 .7 .6 .6 7.5 6.9 7.2 18.0 16.7 17.3
21 .0 .0 .0 .8 .6 .6 8.6 7.5 7.9 18.6 17.3 17.9
22 .0 .0 .0 .8 .5 .7 9.6 8.5 8.9 19.1 18.0 18.5
23 .0 .0 .0 1.0 .6 .8 10.6 9.4 9.9 18.7 17.8 18.1
24 .0 .0 .0 1.0 .3 .7 11.5 10.3 10.8 17.9 17.3 17.6
25 .0 .0 .0 1.0 .3 .6 12.2 11.0 11.6 18.0 16.7 17.4
26 .1 .0 .0 3.1 .3 1.4 12.7 12.0 12.3 18.2 17.1 17.7
27 .1 .0 .0 3.6 3.0 3.3 12.8 12.4 12.6 18.7 17.6 18.2
28 .0 .0 .0 4.3 3.4 3.8 13.6 12.5 13.0 19.7 18.2 18.9
29 --- --- --- 5.3 4.1 4.7 14.2 13.1 13.7 21.1 19.5 20.2
30 --- --- --- 6.2 5.3 5.7 15.0 13.7 14.3 21.2 20.7 21.0
31 --- --- --- 7.2 6.0 6.6 --- --- --- 20.7 19.2 19.9
MONTH .1 .0 .0 7.2 .0 1.1 15.0 4.8 9.0 21.2 11.2 16.3
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
JUNE JULY AUGUST SEPTEMBER
1 19.2 18.8 19.1 22.0 21.2 21.6 26.5 25.4 26.0 23.1 21.2 22.3
2 19.2 18.4 18.8 22.6 21.5 21.9 26.2 25.0 25.5 21.2 20.6 20.8
3 18.9 18.1 18.5 24.0 22.2 22.9 25.8 24.8 25.2 20.8 18.0 18.9
4 19.3 17.7 18.4 24.0 23.0 23.6 25.2 24.6 24.9 18.4 17.9 18.2
5 21.2 19.3 20.1 24.7 23.7 24.2 25.3 24.6 24.9 18.1 17.6 17.9
6 22.3 20.8 21.5 25.2 23.9 24.6 25.8 24.6 25.1 18.5 17.4 17.9
7 23.4 21.9 22.5 25.5 24.5 25.0 25.5 24.4 25.0 18.9 18.4 18.6
8 23.8 23.0 23.4 25.4 24.5 24.8 24.9 23.9 24.4 18.8 17.9 18.3
9 23.9 23.4 23.6 24.5 23.7 24.0 24.7 23.6 24.2 17.9 17.3 17.5
10 23.6 23.1 23.3 23.8 23.0 23.5 24.6 23.7 24.2 17.7 17.2 17.4
11 23.5 22.8 23.1 24.2 23.3 23.8 24.7 23.9 24.3 17.5 16.6 17.1
12 23.6 23.0 23.3 24.7 23.6 24.1 24.4 22.2 23.5 16.6 16.2 16.3
13 23.3 22.7 23.1 25.5 24.1 24.8 22.8 21.8 22.2 16.2 15.6 15.8
14 22.7 22.1 22.4 26.5 25.3 25.8 23.1 21.9 22.6 15.6 15.1 15.3
15 22.3 21.7 22.0 26.7 26.3 26.5 22.9 22.3 22.5 15.2 14.7 15.0
16 21.8 21.1 21.5 26.4 26.0 26.2 22.4 21.5 21.8 15.2 14.4 14.8
17 21.5 20.6 21.0 26.0 25.5 25.8 22.0 21.3 21.6 15.6 14.7 15.1
18 21.3 20.6 20.9 25.6 25.1 25.3 22.3 21.9 22.0 16.1 15.3 15.7
19 20.7 20.1 20.5 25.2 24.7 25.0 23.0 21.9 22.3 16.2 15.8 16.0
20 21.1 19.9 20.4 25.4 24.7 25.1 22.9 22.3 22.6 16.1 15.7 15.9
21 21.1 20.5 20.8 25.9 24.8 25.3 23.1 22.4 22.7 15.9 15.2 15.5
22 21.5 20.6 21.1 26.6 25.3 25.9 23.5 22.7 23.1 16.1 15.3 15.7
23 22.6 21.2 21.9 27.4 26.1 26.7 23.4 22.8 23.1 16.1 15.3 15.7
24 23.4 21.9 22.6 28.3 26.9 27.6 23.6 22.7 23.1 15.8 15.1 15.5
25 24.1 23.1 23.6 28.1 27.5 27.8 24.3 23.1 23.6 15.9 15.1 15.5
26 24.2 23.7 24.0 27.7 26.7 27.2 24.8 24.1 24.6 15.9 15.2 15.5
27 24.0 23.5 23.8 27.5 26.4 27.1 25.3 24.0 24.7 15.5 14.7 15.1
28 23.5 22.9 23.2 27.7 26.2 26.9 25.2 24.5 24.9 15.0 14.3 14.6
29 22.9 22.2 22.5 28.1 26.6 27.4 25.1 24.0 24.3 14.5 13.8 14.1
30 22.3 21.6 22.0 28.1 27.3 27.7 24.0 22.5 23.3 14.0 13.0 13.5
31 --- --- --- 27.6 26.2 26.7 23.2 22.3 22.7 --- --- ---
MONTH 24.2 17.7 21.8 28.3 21.2 25.3 26.5 21.3 23.7 23.1 13.0 16.5
SPECIFIC CONDUCTANCE (MICROSIEMENS/CM AT 25 DEG.C), WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
OCTOBER NOVEMBER DECEMBER JANUARY
1 802 591 709 --- --- --- 645 634 640 913 784 854
2 591 541 554 --- --- --- 664 638 655 784 724 753
3 542 536 539 --- --- --- 681 664 673 729 692 713
4 537 510 528 --- --- --- 700 678 685 692 670 676
5 516 493 504 --- --- --- 779 700 719 676 671 673
6 519 510 514 --- --- --- 829 779 811 697 676 682
7 522 512 517 --- --- --- 871 783 820 729 697 715
8 525 520 522 --- --- --- 910 867 886 732 718 725
9 524 520 522 --- --- --- 911 902 906 736 716 726
10 523 521 522 --- --- --- 915 902 908 736 708 725
11 524 486 514 --- --- --- 916 885 901 712 680 696
12 518 473 498 --- --- --- 887 840 857 688 670 676
13 541 514 528 --- --- --- 916 852 883 672 652 663
14 565 538 554 --- --- --- 967 916 945 652 638 645
15 584 564 573 --- --- --- 970 964 968 656 638 647
16 572 544 556 --- --- --- 964 911 936 655 648 654
17 544 483 512 --- --- --- 911 891 898 660 644 649
18 562 406 521 --- --- --- 898 879 885 666 653 660
19 406 353 370 --- --- --- 926 896 912 658 641 650
20 514 396 456 --- --- --- 988 922 943 642 635 639
21 578 514 549 560 528 542 981 966 969 647 628 636
22 621 578 593 632 555 597 982 969 976 628 611 619
23 816 621 735 704 632 677 982 957 972 611 606 608
24 834 722 795 713 655 683 957 868 912 680 600 619
25 722 660 683 698 558 617 868 790 826 681 604 630
26 669 655 660 558 545 549 942 793 831 648 604 625
27 --- --- --- 622 555 588 1010 823 917 628 612 616
28 --- --- --- 635 621 631 823 805 812 613 577 591
29 --- --- --- 673 635 660 821 804 813 597 578 585
30 --- --- --- 666 625 640 841 810 824 597 589 593
31 --- --- --- --- --- --- 906 841 872 600 597 599
MONTH --- --- --- --- --- --- 1010 634 857 913 577 663
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
FEBRUARY MARCH APRIL MAY
1 628 600 610 719 584 675 --- --- --- 697 659 674
2 631 619 627 602 558 587 --- --- --- 665 658 661
3 619 607 613 --- --- --- --- --- --- 664 660 663
4 612 596 602 --- --- --- --- --- --- 668 634 654
5 601 595 598 --- --- --- --- --- --- 663 644 652
6 611 590 595 --- --- --- --- --- --- 678 646 658
7 607 593 599 --- --- --- --- --- --- 652 618 637
8 637 599 611 --- --- --- --- --- --- 664 641 651
9 637 606 620 --- --- --- --- --- --- 740 664 700
10 650 605 626 --- --- --- --- --- --- 740 606 671
11 649 597 619 --- --- --- --- --- --- 646 588 621
12 639 589 614 --- --- --- --- --- --- 748 646 698
13 614 590 604 --- --- --- --- --- --- 814 748 783
14 615 609 611 --- --- --- --- --- --- 829 810 818
15 616 597 604 --- --- --- --- --- --- 817 794 805
16 617 604 611 --- --- --- 761 745 754 828 815 821
17 676 617 647 --- --- --- 818 742 778 837 815 827
18 661 613 631 --- --- --- 822 781 805 855 804 819
19 613 582 590 --- --- --- 781 757 768 856 817 828
20 646 588 623 --- --- --- 764 755 757 847 829 837
21 699 602 635 --- --- --- 758 734 747 843 841 842
22 684 638 654 --- --- --- 734 719 728 857 843 852
23 701 643 669 --- --- --- 719 706 713 863 856 860
24 673 651 664 --- --- --- 711 687 697 856 848 850
25 717 642 677 --- --- --- 707 684 689 860 846 850
26 729 629 674 --- --- --- 712 704 707 846 802 826
27 660 616 636 --- --- --- 713 703 707 802 783 789
28 695 657 668 --- --- --- 708 703 706 788 780 784
29 --- --- --- --- --- --- 708 666 676 780 767 772
30 --- --- --- --- --- --- 700 666 696 772 755 761
31 --- --- --- --- --- --- --- --- --- 772 745 754
MONTH 729 582 626 --- --- --- --- --- --- 863 588 755
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
JUNE JULY AUGUST SEPTEMBER
1 771 726 754 604 575 586 --- --- --- 1150 1120 1130
2 726 642 696 575 559 563 --- --- --- 1120 1080 1100
3 642 578 607 589 567 582 --- --- --- 1080 1050 1070
4 701 570 622 593 551 580 --- --- --- 1050 994 1020
5 801 701 742 602 587 594 --- --- --- 994 920 957
6 744 606 640 598 588 593 --- --- --- 920 782 867
7 638 617 626 611 597 605 --- --- --- 782 659 687
8 701 613 650 612 599 605 --- --- --- 674 625 648
9 677 602 626 602 577 588 --- --- --- 635 625 630
10 602 538 566 577 569 572 --- --- --- 646 633 639
11 538 521 527 651 575 640 --- --- --- 644 638 641
12 559 530 548 642 605 618 --- --- --- 651 644 648
13 562 557 559 675 618 648 --- --- --- 660 651 655
14 700 562 627 689 675 683 --- --- --- 677 660 671
15 719 700 712 688 657 675 --- --- --- 716 677 686
16 702 681 688 657 620 636 --- --- --- 726 705 717
17 710 684 697 620 581 595 --- --- --- 724 693 712
18 732 710 722 608 581 591 --- --- --- 714 687 694
19 743 732 736 646 608 631 --- --- --- 743 714 731
20 748 725 742 651 641 645 --- --- --- 768 743 756
21 725 689 703 754 645 698 645 589 612 777 768 773
22 691 644 678 909 754 841 780 645 718 788 776 779
23 675 638 658 925 669 820 893 780 835 783 780 781
24 703 647 664 689 650 658 990 893 944 793 783 788
25 758 687 733 665 618 653 1090 990 1040 802 793 795
26 687 581 624 661 595 625 1150 1090 1140 797 772 785
27 685 635 659 598 547 579 1180 1150 1170 772 769 770
28 635 611 619 --- --- --- 1190 1180 1190 774 755 767
29 633 598 614 --- --- --- 1200 1180 1190 771 746 758
30 613 583 597 --- --- --- 1180 1170 1170 747 724 737
31 --- --- --- --- --- --- 1170 1150 1160 --- --- ---
MONTH 801 521 655 --- --- --- --- --- --- 1150 625 780
|
U.S. Department of the Interior ||
U.S. Geological Survey Maintainer: Webmaster Last update: Tuesday, 31-Aug-2004 13:34:09 EDT Privacy || Disclaimer|| Accessibility || FOIA URL: http://nd.water.usgs.gov/pubs/wdr/wdrnd991/htdocs/d.05054000wq99.html |
|