Maintainer: Webmaster
Last update: Tuesday, 31-Aug-2004 13:26:25 EDT
Privacy || Disclaimer|| Accessibility || FOIA
URL: http://nd.water.usgs.gov/pubs/wdr/wdrnd001/htdocs/d.05054000sw00.html
RED RIVER OF THE NORTH BASIN
05054000 RED RIVER OF THE NORTH AT FARGO, ND
LOCATION.--Lat 46°51'40", long 96°47'00", 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 National Geodetic Vertical Datum of 1929. Aug.
1, 1928, to Sept. 30, 1962, water-stage recorder at various locations at datum 5.6 ft higher. See WSP 1913 for history of
changes prior to Oct. 1, 1962.
REMARKS.--Records good except for estimated daily discharges, which are poor. Flow regulated by; Orwell Reservoir, flood storage
capacity, 13,300 acre-ft at elevation 1,070 ft, above mean sea level, adjustment of 1912; Mud Lake, flood storage capacity,
78,600 acre-ft at elevation 981 ft, above mean sea level, adjustment of 1912; Lake Traverse, flood storage capacity,
75,100 acre-ft at elevation 981 ft, above mean sea level, adjustment of 1912; and numerous other controlled lakes and ponds
and several powerplants. 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 1999 TO SEPTEMBER 2000
DAILY MEAN VALUES
DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
1 1140 837 753 e470 e420 e1500 1550 1430 1130 1250 1240 812
2 1140 827 e690 e470 e415 e2200 1450 1430 1100 1160 1170 1090
3 1090 811 662 e470 e415 e2400 1410 1430 1080 1160 1120 1430
4 1030 793 644 e460 e415 e2500 1390 1440 1210 1220 1060 1160
5 970 764 632 e460 e410 e2600 1380 1440 1310 1310 986 928
6 950 760 580 e460 e410 e2600 1360 1400 1360 1270 898 752
7 1030 763 442 e460 e410 e2500 1330 1370 1360 2280 805 625
8 1040 762 426 e455 e410 e2600 1280 1410 1350 2430 739 566
9 1050 768 518 e455 e410 e3000 1200 1370 1350 2180 713 540
10 1060 773 679 e455 e410 e3300 1190 1400 1330 2090 699 492
11 1070 768 650 e450 e405 3580 1190 1420 1280 2010 697 451
12 1090 766 560 e450 e405 3350 1190 1440 1240 1890 687 436
13 1100 778 e500 e445 e400 2990 1180 1470 1250 1920 656 440
14 1100 779 e480 e440 e400 2530 1180 1530 1290 1980 741 443
15 1140 774 e430 e440 e400 2150 1170 1670 1270 2100 701 447
16 1110 773 e370 e440 e400 1930 1160 1710 1530 2170 752 463
17 1090 766 e340 e440 e400 1700 1160 1670 1650 1990 750 475
18 1070 762 e300 e440 e400 1570 1170 1630 1540 1800 740 448
19 1050 761 e290 e440 e400 1550 1180 1560 1650 1670 723 408
20 1020 745 e320 e440 e400 1500 1240 1470 5220 1660 689 384
21 992 722 e370 e440 e410 1540 1450 1450 5000 1740 700 374
22 951 708 e410 e440 e430 1740 1770 1420 3560 1760 703 504
23 917 662 e450 e435 e450 2370 1810 1380 2920 1590 696 441
24 908 636 482 e435 e500 3020 1860 1350 2190 1380 684 470
25 899 654 515 e430 e550 3060 1840 1320 1790 1310 709 468
26 891 668 518 e430 e640 2550 1750 1290 1830 1270 552 440
27 877 661 496 e425 e780 2110 1660 1290 1620 1270 355 414
28 859 686 476 e425 e1000 1910 1600 1250 1620 1320 389 309
29 843 622 474 e420 e1300 1740 1550 1210 1450 1390 650 237
30 844 647 468 e420 --- 1680 1490 1220 1350 1410 833 347
31 842 --- 481 e420 --- 1660 --- 1140 --- 1340 1170 ---
TOTAL 31163 22196 15406 13760 14195 71430 42140 44010 53830 51320 24007 16794
MEAN 1005 740 497 444 489 2304 1405 1420 1794 1655 774 560
MAX 1140 837 753 470 1300 3580 1860 1710 5220 2430 1240 1430
MIN 842 622 290 420 400 1500 1160 1140 1080 1160 355 237
AC-FT 61810 44030 30560 27290 28160 141700 83580 87290 106800 101800 47620 33310
OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
+ 1310 1230 1250 1210 1190 562 1210 1410 1280 1440 1720 1280
* 63120 45260 31810 28500 29350 142300 84790 88700 108100 103200 49340 34590
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1901 - 2000, BY WATER YEAR (WY)
MEAN 332 288 243 220 232 784 1935 1133 1073 906 439 339
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 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1901 - 2000
ANNUAL TOTAL 548248 400251
ANNUAL MEAN 1502 (*1522) 1094 (*1117) 662
HIGHEST ANNUAL MEAN 2619 1997
LOWEST ANNUAL MEAN 17.5 1934
HIGHEST DAILY MEAN 4800 Mar 21 5220 Jun 20 27800 Apr 17 1997
LOWEST DAILY MEAN 290 Dec 19 237 Sep 29 .00 Jul 25 1932
ANNUAL SEVEN-DAY MINIMUM 343 Dec 16 343 Dec 16 .00 Jul 25 1932
INSTANTANEOUS PEAK FLOW 5630 Jun 20 a 28000 Apr 17 1997
INSTANTANEOUS PEAK STAGE 22.82 Jun 21 39.72 Apr 18 1997
ANNUAL RUNOFF (AC-FT) 1087000 (*1103000) 793900 (*809000) 479300
10 PERCENT EXCEEDS 2740 1900 1490
50 PERCENT EXCEEDS 1270 978 324
90 PERCENT EXCEEDS 601 418 41
a Gage height, 22.20 ft
e Estimated
+ Diversions in acre feet to cities of Fargo and Moorhead
* Adjusted for diversions to cities of Fargo and Moorhead
WATER-QUALITY RECORDS
PERIOD OF RECORD.--Water year 1956 to current year.
PERIOD OF DAILY RECORD.--
WATER TEMPERATURE: September 1998 to current year.
SPECIFIC CONDUCTANCE: September 1998 to current year.
INSTRUMENTATION.--Water-quality sensors since September 1998.
REMARKS.--Records good.
EXTREMES FOR PERIOD OF DAILY RECORD.--
WATER TEMPERATURE: Maximum recorded, 28.3°C, July 24, 1999; minimum recorded, -0.1°C on many days.
SPECIFIC CONDUCTANCE: Maximum recorded, 1200 microsiemens, Aug. 29, 1999; minimum recorded, 315 microsiemens, June 20
and 22, 2000.
EXTREMES FOR CURRENT YEAR.--
WATER TEMPERATURE: Maxmimum recorded, 27.7°C, July 14; minimum recorded, -0.1°C on many days.
SPECIFIC CONDUCTANCE: Maximum recoded, 975 microsiemens, May 15; minimum recorded, 315 microsiemens, June 20 and 22.
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... 1100 970 -- -- -- -- 658 -- 9.9 -- --
19... 1130 -- 1020 -- -- -- 652 4.0 9.0 -- --
25... 1500 899 -- -- -- -- 622 -- 6.8 -- --
NOV
17... 1020 766 -- -- -- -- 632 -- 4.2 -- --
29... 1020 622 -- -- -- -- 689 -- .1 -- --
DEC
08... 0845 -- 418 -- -- -- 622 1.0 1.0 -- --
29... 1140 474 -- -- -- -- 828 -- 1.0 -- --
JAN
11... 1330 -- 443 -- -- -- 286 -15.0 .5 -- --
FEB
08... 1615 410 -- -- -- -- 608 -- .3 -- --
MAR
07... 1200 2500 -- -- -- -- 633 -- .0 -- --
15... 0800 -- 2100 -- -- -- 1060 -2.5 2.0 -- --
APR
12... 1045 -- 1230 8.2 8.0 791 785 4.0 7.0 360 66.0
20... 1050 1240 -- -- -- -- 725 -- 7.3 -- --
MAY
03... 0840 -- 1430 -- -- -- -- 21.5 16.0 -- --
22... 1310 1420 -- -- -- -- 893 -- 17.3 -- --
JUN
12... 1150 -- 1220 -- -- -- 634 26.0 24.5 -- --
29... 1140 1450 -- -- -- -- 695 -- 22.3 -- --
JUL
18... 1300 1800 -- -- -- -- 846 -- 24.6 -- --
AUG
01... 1225 -- 1230 -- -- -- 727 -- 27.0 -- --
07... 1205 -- 805 8.2 8.2 696 636 28.5 25.5 310 54.0
22... 1500 703 -- -- -- -- 610 -- 22.2 -- --
SEP
08... 0940 -- 566 -- -- -- 464 -- 19.0 -- --
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... -- -- -- -- -- -- -- -- -- -- --
19... -- -- -- -- -- -- -- -- -- -- --
25... -- -- -- -- -- -- -- -- -- -- --
NOV
17... -- -- -- -- -- -- -- -- -- -- --
29... -- -- -- -- -- -- -- -- -- -- --
DEC
08... -- -- -- -- -- -- -- -- -- -- --
29... -- -- -- -- -- -- -- -- -- -- --
JAN
11... -- -- -- -- -- -- -- -- -- -- --
FEB
08... -- -- -- -- -- -- -- -- -- -- --
MAR
07... -- -- -- -- -- -- -- -- -- -- --
15... -- -- -- -- -- -- -- -- -- -- --
APR
12... 47.0 6.0 .8 33.0 16 241 21.0 .1 170 1700 511
20... -- -- -- -- -- -- -- -- -- -- --
MAY
03... -- -- -- -- -- -- -- -- -- -- --
22... -- -- -- -- -- -- -- -- -- -- --
JUN
12... -- -- -- -- -- -- -- -- -- -- --
29... -- -- -- -- -- -- -- -- -- -- --
JUL
18... -- -- -- -- -- -- -- -- -- -- --
AUG
01... -- -- -- -- -- -- -- -- -- -- --
07... 42.0 5.6 .7 28.0 16 203 18.0 .2 140 965 444
22... -- -- -- -- -- -- -- -- -- -- --
SEP
08... -- -- -- -- -- -- -- -- -- -- --
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... -- -- -- -- -- -- -- -- -- --
19... -- -- -- -- -- -- -- -- -- --
25... -- -- -- -- -- -- -- -- -- --
NOV
17... -- -- -- -- -- -- -- -- -- --
29... -- -- -- -- -- -- -- -- -- --
DEC
08... -- -- -- -- -- -- -- -- -- --
29... -- -- -- -- -- -- -- -- -- --
JAN
11... -- -- -- -- -- -- -- -- -- --
FEB
08... -- -- -- -- -- -- -- -- -- --
MAR
07... -- -- -- -- -- -- -- -- -- --
15... -- -- -- -- -- -- -- -- -- --
APR
12... 488 3.0 20 1 40.0 10 <.1 <1 <1.0 340
20... -- -- -- -- -- -- -- -- -- --
MAY
03... -- -- -- -- -- -- -- -- -- --
22... -- -- -- -- -- -- -- -- -- --
JUN
12... -- -- -- -- -- -- -- -- -- --
29... -- -- -- -- -- -- -- -- -- --
JUL
18... -- -- -- -- -- -- -- -- -- --
AUG
01... -- -- -- -- -- -- -- -- -- --
07... 410 8.0 100 <1 30.0 20 <.1 2 <1.0 230
22... -- -- -- -- -- -- -- -- -- --
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 13.0 11.8 12.4 6.9 6.2 6.6 .1 .0 .0 .0 .0 .0
2 11.8 10.9 11.3 6.2 5.6 5.8 .0 .0 .0 .0 .0 .0
3 10.9 10.2 10.5 5.9 5.3 5.4 .1 .0 .0 .0 .0 .0
4 10.2 9.7 10.0 5.3 4.9 5.0 .1 .0 .1 .0 .0 .0
5 9.9 9.2 9.5 5.1 4.8 4.9 --- --- --- .0 .0 .0
6 9.2 8.7 8.9 4.8 4.3 4.5 --- --- --- .0 .0 .0
7 8.8 8.5 8.7 4.4 4.0 4.3 --- --- --- .0 .0 .0
8 9.4 8.5 8.9 4.4 4.1 4.3 --- --- --- .0 .0 .0
9 10.3 9.3 9.7 4.8 4.2 4.5 --- --- --- .0 .0 .0
10 10.7 10.2 10.4 5.0 4.6 4.8 --- --- --- .0 .0 .0
11 10.9 10.5 10.7 5.2 4.7 4.9 --- --- --- .0 .0 .0
12 10.9 10.8 10.9 5.3 4.9 5.1 --- --- --- .0 .0 .0
13 11.2 10.8 11.0 5.7 5.1 5.4 --- --- --- .0 .0 .0
14 11.1 10.9 11.0 5.5 5.2 5.3 --- --- --- .0 .0 .0
15 10.9 10.6 10.8 5.3 4.9 5.1 --- --- --- .0 .0 .0
16 10.6 9.9 10.2 5.1 4.5 4.7 --- --- --- .0 .0 .0
17 9.9 9.4 9.6 4.7 4.2 4.4 --- --- --- .0 .0 .0
18 9.5 9.0 9.2 4.4 4.1 4.2 --- --- --- .0 .0 .0
19 9.0 8.6 8.9 4.1 3.4 3.6 --- --- --- .0 .0 .0
20 8.6 8.1 8.3 3.4 3.0 3.2 --- --- --- .0 .0 .0
21 8.5 8.2 8.3 3.2 2.7 2.9 --- --- --- .1 .0 .0
22 8.2 7.7 8.0 3.0 2.7 2.8 --- --- --- .1 .0 .1
23 7.7 7.1 7.3 2.8 2.5 2.7 --- --- --- .1 .0 .1
24 7.1 6.6 6.8 2.7 2.3 2.4 --- --- --- .1 .0 .1
25 7.0 6.5 6.8 2.3 1.7 1.9 --- --- --- .1 .0 .1
26 7.0 6.5 6.7 1.7 1.3 1.5 .0 .0 .0 .2 .1 .2
27 6.8 6.4 6.6 1.3 .9 1.0 .0 .0 .0 .2 .2 .2
28 6.5 5.9 6.2 .9 .5 .6 .0 .0 .0 .2 .2 .2
29 6.2 5.9 6.0 .5 .0 .1 .0 .0 .0 .2 .1 .2
30 6.5 6.0 6.3 .1 -.1 .0 .0 .0 .0 .2 .2 .2
31 6.9 6.2 6.5 --- --- --- .0 .0 .0 .2 .2 .2
MONTH 13.0 5.9 8.9 6.9 -.1 3.7 --- --- --- .2 .0 .1
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
FEBRUARY MARCH APRIL MAY
1 .2 .1 .2 .2 .0 .1 7.8 6.6 7.2 16.5 15.1 15.8
2 .2 .2 .2 .2 -.1 .1 8.5 7.2 7.8 17.1 15.4 16.2
3 .2 .2 .2 .1 -.1 .0 8.3 7.3 7.8 17.9 16.1 17.0
4 .3 .2 .3 .1 -.1 .0 8.1 7.0 7.7 18.6 16.8 17.6
5 .3 .3 .3 .1 -.1 .0 8.1 7.5 7.8 20.0 18.0 18.9
6 .3 .3 .3 .1 -.1 .0 8.0 7.0 7.6 20.8 19.4 20.1
7 .3 .2 .3 .2 -.1 .0 7.9 6.9 7.5 20.7 19.8 20.3
8 .4 .2 .3 .1 -.1 .0 8.2 7.1 7.7 20.3 19.2 19.7
9 .3 .2 .3 1.5 -.1 .5 8.4 7.3 7.9 20.1 18.9 19.5
10 .3 .2 .3 .3 .1 .2 8.4 7.3 7.8 19.7 18.4 18.9
11 .3 .2 .3 .5 .3 .4 7.4 6.8 7.1 18.4 17.2 17.7
12 .3 .2 .3 .7 .5 .6 7.3 6.8 7.0 17.2 16.0 16.8
13 .3 .1 .2 .8 .7 .8 7.6 6.6 7.1 16.0 14.5 15.1
14 .2 .1 .2 1.0 .8 .9 7.6 6.0 6.7 14.7 13.6 14.2
15 .2 .1 .2 1.2 1.0 1.1 6.2 5.6 5.9 14.5 13.7 14.2
16 .2 .1 .2 1.5 1.2 1.3 6.3 5.3 5.8 15.0 13.9 14.4
17 .2 .1 .2 1.7 1.5 1.6 7.2 6.3 6.6 15.4 14.6 14.9
18 .2 .1 .2 1.9 1.7 1.8 7.7 6.7 7.2 15.9 14.6 15.2
19 .2 .1 .2 2.1 1.9 2.0 7.7 7.4 7.6 16.7 15.2 15.9
20 .2 .1 .2 2.2 2.1 2.1 8.4 7.1 7.7 17.0 16.0 16.5
21 .2 .1 .2 2.4 2.2 2.3 9.9 8.1 8.8 17.3 16.2 16.7
22 .2 .0 .1 2.6 2.4 2.5 11.2 9.3 10.2 17.9 16.6 17.2
23 .1 .0 .1 2.8 2.6 2.7 12.3 10.4 11.3 18.6 17.1 17.9
24 .1 .1 .1 3.4 2.8 3.0 13.6 11.8 12.7 18.5 17.4 18.0
25 .2 .1 .1 4.2 3.4 3.7 14.9 13.5 14.2 19.0 17.5 18.2
26 .2 .1 .1 4.9 4.2 4.6 15.5 14.6 15.0 19.4 18.0 18.7
27 .2 .1 .1 7.1 4.9 6.0 15.9 15.1 15.4 19.4 18.3 18.7
28 .1 .1 .1 6.7 5.8 6.2 16.5 15.3 15.8 18.7 17.8 18.3
29 .1 .0 .1 7.1 5.8 6.5 16.5 15.3 15.9 18.7 18.0 18.4
30 --- --- --- 7.7 6.2 6.9 16.0 15.6 15.8 19.1 17.9 18.4
31 --- --- --- 7.3 6.7 7.0 --- --- --- 19.1 18.6 18.8
MONTH .4 .0 .2 7.7 -.1 2.1 16.5 5.3 9.4 20.8 13.6 17.4
TEMPERATURE, WATER (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 18.7 18.2 18.5 25.5 23.8 24.6 26.8 25.9 26.4 20.0 19.8 19.9
2 18.8 17.9 18.3 25.5 25.0 25.2 26.8 25.6 26.3 19.8 18.3 19.2
3 18.9 18.1 18.5 25.6 25.1 25.3 26.7 25.8 26.2 18.6 17.4 18.1
4 18.2 17.6 17.9 26.3 25.3 25.7 26.2 25.4 25.8 19.6 18.6 19.1
5 18.9 17.5 18.2 26.6 25.4 26.0 26.1 25.6 25.9 19.5 19.2 19.3
6 19.6 18.0 18.8 27.1 26.2 26.6 26.0 25.5 25.8 19.3 18.5 18.9
7 20.6 18.5 19.5 27.1 25.3 26.1 26.3 25.4 25.7 19.8 19.1 19.4
8 22.1 19.9 20.9 26.2 25.9 26.0 26.0 25.5 25.7 19.9 19.0 19.5
9 23.9 21.6 22.6 26.6 25.6 26.0 26.5 25.1 25.8 20.7 19.6 20.0
10 24.5 23.3 23.9 27.0 25.9 26.4 26.5 25.4 26.0 20.5 19.6 20.0
11 25.0 23.4 24.2 26.7 25.8 26.3 27.2 25.8 26.5 20.1 19.5 19.8
12 25.5 24.0 24.7 26.8 25.5 26.1 27.6 26.5 27.0 19.7 18.7 19.3
13 25.4 24.2 24.6 27.5 26.4 26.9 27.2 26.3 26.8 19.6 18.9 19.1
14 24.6 22.7 23.5 27.7 26.9 27.3 26.9 25.9 26.3 19.0 18.2 18.5
15 22.7 21.5 22.2 27.6 26.7 27.2 26.3 25.3 25.8 18.4 17.6 18.1
16 21.5 20.0 20.4 27.5 26.8 27.1 25.8 23.6 24.8 18.3 17.4 17.9
17 20.0 19.0 19.5 27.0 25.7 26.2 23.6 22.8 23.3 18.5 17.6 18.1
18 20.2 18.7 19.4 25.9 24.3 24.8 23.4 22.5 22.9 18.8 17.6 18.2
19 20.7 19.7 20.2 24.3 23.0 23.6 22.9 22.4 22.6 18.7 18.1 18.4
20 20.5 19.6 20.0 23.0 22.0 22.4 22.4 22.0 22.2 18.3 17.0 17.6
21 20.2 19.1 19.6 22.3 21.6 22.0 22.5 21.6 22.1 17.1 16.5 16.7
22 19.8 18.6 19.1 22.2 21.3 21.8 22.5 21.6 22.1 16.6 14.6 15.8
23 22.3 19.8 21.0 22.9 21.7 22.3 23.2 21.9 22.6 14.6 13.8 14.2
24 23.5 22.3 22.8 23.3 22.5 22.9 23.7 22.4 23.0 14.0 13.3 13.6
25 23.5 22.8 23.0 24.0 23.1 23.6 23.9 23.0 23.5 14.1 13.3 13.7
26 22.8 22.1 22.5 25.0 23.2 24.0 24.7 23.5 24.0 13.9 13.1 13.5
27 23.0 21.9 22.4 26.0 24.0 25.0 24.6 24.0 24.3 13.4 12.6 13.0
28 23.2 22.0 22.7 26.6 25.0 25.8 24.0 23.4 23.6 13.5 12.7 13.0
29 23.6 22.0 22.8 27.3 25.6 26.4 23.6 22.7 23.2 14.0 13.1 13.4
30 24.5 22.6 23.5 27.5 26.2 26.9 23.2 22.4 22.7 14.1 13.4 13.7
31 --- --- --- 27.1 26.6 26.8 22.4 20.0 20.9 --- --- ---
MONTH 25.5 17.5 21.2 27.7 21.3 25.3 27.6 20.0 24.5 20.7 12.6 17.3
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
1 724 690 707 --- --- --- --- --- --- 686 683 684
2 690 667 680 --- --- --- --- --- --- 690 675 685
3 667 645 656 --- --- --- --- --- --- 677 673 675
4 652 643 646 --- --- --- --- --- --- 694 674 686
5 664 652 658 --- --- --- --- --- --- 686 665 676
6 --- --- --- --- --- --- --- --- --- 667 662 663
7 --- --- --- --- --- --- --- --- --- 680 667 675
8 --- --- --- --- --- --- --- --- --- 722 680 693
9 --- --- --- --- --- --- --- --- --- 722 688 696
10 --- --- --- --- --- --- --- --- --- 698 691 695
11 --- --- --- --- --- --- --- --- --- 740 694 710
12 --- --- --- --- --- --- --- --- --- 739 673 692
13 --- --- --- --- --- --- --- --- --- 674 668 672
14 --- --- --- --- --- --- --- --- --- 686 668 675
15 --- --- --- --- --- --- --- --- --- 700 686 693
16 --- --- --- --- --- --- --- --- --- 694 682 690
17 --- --- --- --- --- --- --- --- --- 683 672 677
18 --- --- --- 641 626 635 --- --- --- 672 662 666
19 --- --- --- 630 621 626 --- --- --- 747 668 707
20 --- --- --- 624 598 607 --- --- --- 682 667 669
21 --- --- --- 605 596 601 --- --- --- 670 647 654
22 --- --- --- 607 598 603 --- --- --- 647 637 640
23 --- --- --- 603 593 598 --- --- --- 661 632 637
24 --- --- --- 628 602 612 --- --- --- 694 642 665
25 --- --- --- 662 628 639 --- --- --- 642 626 634
26 --- --- --- 700 662 691 --- --- --- 632 624 628
27 --- --- --- 735 700 724 --- --- --- 662 624 637
28 --- --- --- 731 712 718 --- --- --- 642 623 631
29 --- --- --- --- --- --- --- --- --- 624 618 621
30 --- --- --- --- --- --- --- --- --- 623 615 619
31 --- --- --- --- --- --- 693 684 690 627 612 620
MONTH --- --- --- --- --- --- --- --- --- 747 612 667
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
FEBRUARY MARCH APRIL MAY
1 617 606 613 715 706 710 835 791 820 867 850 860
2 627 607 613 --- --- --- 805 791 800 882 850 863
3 632 615 625 --- --- --- 826 805 818 887 878 883
4 617 600 608 --- --- --- 814 788 798 878 865 871
5 606 600 603 --- --- --- 820 772 788 898 864 881
6 606 601 604 --- --- --- 804 759 773 906 892 902
7 611 604 608 --- --- --- 797 750 766 908 897 901
8 610 604 608 940 760 849 771 753 761 908 883 894
9 621 607 615 940 928 933 800 762 775 895 866 879
10 629 621 625 929 926 927 789 775 781 872 865 868
11 639 629 634 927 925 926 800 759 779 871 863 867
12 651 639 645 926 925 926 798 757 773 887 868 873
13 661 651 655 926 924 925 769 720 744 953 887 923
14 670 661 665 925 924 924 724 717 721 971 953 963
15 681 670 676 924 922 923 726 718 722 975 969 973
16 689 681 685 923 922 923 723 718 720 969 922 940
17 692 688 691 922 921 922 724 719 722 946 919 927
18 696 691 694 922 920 922 735 716 724 940 930 935
19 700 696 698 922 921 921 731 719 723 932 912 922
20 706 700 703 922 920 921 738 723 728 932 907 914
21 711 705 708 922 920 920 746 725 739 934 913 926
22 715 711 713 921 919 920 776 735 759 913 881 898
23 720 715 717 920 919 920 800 775 786 881 858 874
24 725 720 722 920 901 916 866 777 809 859 840 851
25 728 725 727 901 853 879 924 866 896 840 825 832
26 729 728 728 853 820 832 924 899 909 835 819 825
27 728 722 724 820 787 805 930 894 919 819 789 806
28 722 720 721 900 815 833 894 862 870 822 804 812
29 720 715 718 900 845 854 875 865 868 808 766 797
30 --- --- --- 853 834 847 879 865 872 779 746 760
31 --- --- --- 841 825 835 --- --- --- 774 748 765
MONTH 729 600 667 --- --- --- 930 716 789 975 746 877
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
JUNE JULY AUGUST SEPTEMBER
1 748 711 732 724 702 716 828 765 797 557 454 480
2 711 692 699 729 701 721 912 828 869 492 373 454
3 692 672 680 701 647 655 933 912 923 438 324 394
4 693 647 666 670 644 651 948 898 933 495 432 455
5 667 651 660 715 654 681 927 910 919 495 457 474
6 652 624 644 692 658 671 963 927 945 474 443 458
7 624 610 614 662 587 633 943 931 938 482 457 467
8 624 603 610 828 518 677 940 913 931 479 459 468
9 668 624 637 657 525 614 913 861 882 467 448 454
10 692 668 679 709 640 696 862 828 851 461 453 458
11 675 664 669 732 668 706 828 749 787 490 451 458
12 706 664 676 679 641 666 749 722 737 490 458 464
13 698 674 682 711 631 650 733 705 718 519 459 482
14 682 629 660 750 711 738 788 732 753 489 460 469
15 673 604 642 735 706 716 766 752 758 500 437 449
16 630 584 610 747 681 713 807 765 773 545 481 519
17 742 620 671 797 747 782 807 725 763 496 472 482
18 640 540 561 856 795 832 738 604 692 497 493 496
19 599 469 567 955 856 902 718 688 703 520 491 495
20 469 315 359 937 887 906 692 661 676 520 449 463
21 386 325 350 889 853 877 661 633 648 460 452 456
22 345 315 326 875 832 851 633 606 616 455 423 443
23 416 345 375 839 815 822 630 606 618 511 425 469
24 516 416 473 834 819 822 636 616 630 487 477 482
25 545 516 529 838 826 831 616 591 608 495 474 479
26 670 545 651 838 785 812 636 600 609 481 474 476
27 693 668 683 785 766 771 636 599 609 480 472 474
28 711 693 701 782 761 776 622 603 613 474 469 471
29 695 685 689 766 733 751 644 622 635 469 464 467
30 712 688 701 775 733 753 644 496 576 553 463 480
31 --- --- --- 770 764 766 672 452 554 --- --- ---
MONTH 748 315 607 955 518 747 963 452 744 557 324 468
Return to 2000 Data Report
|
U.S. Department of the Interior ||
U.S. Geological Survey Maintainer: Webmaster Last update: Tuesday, 31-Aug-2004 13:26:25 EDT Privacy || Disclaimer|| Accessibility || FOIA URL: http://nd.water.usgs.gov/pubs/wdr/wdrnd001/htdocs/d.05054000sw00.html |
|