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RED RIVER OF THE NORTH BASIN
05059300 SHEYENNE RIVER ABOVE SHEYENNE RIVER DIVERSION NEAR HORACE, ND
LOCATION.--Lat 46o45'01", long 96o55'35", in NE1/4SE1/4SE1/4 sec.24, T.138 N., R.50 W., Cass County, Hydrologic Unit 09020204,
on right bank 300 ft upstream from diversion structure 1 mi southwest of Horace.
DRAINAGE AREA.--8,840 mi2, approximately, of which about 7,580 mi2 is probably noncontributing, including 3,800 mi2 in closed
basins.
WATER-DISCHARGE RECORDS
PERIOD OF RECORD.--October 1992 to current year.
GAGE.--Water-stage recorder. Datum of gage is 890 ft above sea level.
REMARKS.--Records fair except for periods of estimated discharge, which are poor. Flow regulated to a large degree by Lake
Ashtabula (station 05057500), 230 mi upstream. These records represent the total Sheyenne River flow immediately upstream
from the Horace flood diversion.
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
1 111 227 619 e140 e160 e250 e2000 1620 1240 560 586 445
2 99 223 516 e140 e160 e350 e2300 1450 1200 561 480 463
3 86 228 462 e140 e160 e450 e2500 1270 1140 565 421 546
4 79 247 431 e140 e160 e600 e2700 1140 1110 586 388 746
5 84 256 e390 e140 e160 e750 e2850 1090 1100 602 371 1010
6 112 241 e330 e140 e160 e750 e2850 1070 1090 620 365 1120
7 132 223 e280 e140 e165 e720 e2850 1080 977 658 357 1040
8 136 249 e240 e140 e165 e680 e2900 1070 e850 694 360 1020
9 140 401 e200 e140 e165 e640 e2900 1080 778 723 350 1040
10 144 449 e250 e140 e165 e580 e2850 1110 743 733 e350 995
11 146 459 e300 e140 e165 e560 e2850 1330 727 681 e330 922
12 153 487 e350 e140 e170 e540 e2850 1520 943 587 e290 821
13 182 e490 e320 e140 e170 e540 2870 1730 1370 519 e270 774
14 181 498 e300 e145 e170 e540 2830 1930 1700 e500 e260 713
15 160 548 e270 e145 e170 e560 2780 2110 1750 513 e260 577
16 156 533 e250 e150 e170 e600 2820 2250 1550 545 e260 486
17 199 514 e230 e150 e170 e710 2810 2370 1270 547 289 444
18 326 e480 e200 e150 e170 e800 2750 2450 e1000 543 367 408
19 383 e450 e160 e150 e170 e1000 2650 2460 e860 547 464 379
20 359 e440 e130 e145 e170 e1300 2460 2430 e800 586 479 362
21 348 e420 e130 e145 e170 e1600 2390 2300 e720 614 418 346
22 339 412 e140 e145 e170 e2100 2360 2170 673 615 359 337
23 357 485 e150 e150 e170 e2200 2370 2010 649 624 354 327
24 341 530 e150 e150 e170 e2200 2320 1810 645 619 342 323
25 294 600 e155 e150 e170 e2100 2210 1660 628 583 336 303
26 257 661 e155 e155 e170 e1900 2130 1600 607 557 332 301
27 231 675 e150 e155 e170 e1700 2060 1580 583 589 329 300
28 212 647 e150 e160 e200 e1700 e1950 1550 566 624 347 300
29 202 634 e145 e160 --- e1800 1780 1500 560 698 379 313
30 197 632 e140 e160 --- e1700 1720 1400 556 704 420 310
31 230 --- e140 e160 --- e1600 --- 1290 --- 660 438 ---
TOTAL 6376 13339 7833 4545 4705 33520 75660 51430 28385 18757 11351 17471
MEAN 206 445 253 147 168 1081 2522 1659 946 605 366 582
MAX 383 675 619 160 200 2200 2900 2460 1750 733 586 1120
MIN 79 223 130 140 160 250 1720 1070 556 500 260 300
AC-FT 12650 26460 15540 9020 9330 66490 150100 102000 56300 37200 22510 34650
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1993 - 1999, BY WATER YEAR (WY)
MEAN 238 268 217 168 207 779 1978 1300 580 632 563 319
MAX 673 617 344 268 289 1214 2964 2737 946 1157 2221 582
(WY) 1995 1995 1995 1997 1996 1995 1997 1997 1999 1993 1993 1999
MIN 52.9 54.8 31.7 73.0 98.6 230 695 232 309 308 144 95.2
(WY) 1993 1993 1993 1993 1993 1993 1993 1993 1993 1996 1998 1996
SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1993 - 1999
ANNUAL TOTAL 171866 273372
ANNUAL MEAN 471 749 605
HIGHEST ANNUAL MEAN 749 1999
LOWEST ANNUAL MEAN 428 1994
HIGHEST DAILY MEAN 2630 Jun 30 2900 Apr 8 4480 May 8 1997
LOWEST DAILY MEAN 73 Sep 4 79 Oct 4 13 Dec 18 1992
ANNUAL SEVEN-DAY MINIMUM 82 Sep 3 100 Oct 1 16 Dec 13 1992
INSTANTANEOUS PEAK FLOW a 2950 Apr 8 c 5210 May 8 1997
INSTANTANEOUS PEAK STAGE b 26.66 Mar 25 b 26.66 Mar 25 1999
ANNUAL RUNOFF (AC-FT) 340900 542200 438500
10 PERCENT EXCEEDS 1180 2100 1450
50 PERCENT EXCEEDS 320 480 294
90 PERCENT EXCEEDS 125 150 115
a Gage height, about 25.00 ft, backwater from closure of diversion channel
b From high-water mark, backwater from ice and closure of diversion channel
c Gage height, 25.44 ft, backwater from ice.
e Estimated
WATER-QUALITY RECORDS
PERIOD OF RECORD.--Water year 1993 to current year.
PERIOD OF DAILY RECORD.--
WATER TEMPERATURE: June 1997 to current year.
SPECIFIC CONDUCTANCE: June 1997 to current year.
INSTRUMENTATION.--Water-quality sensors since June 1997.
REMARKS.--Records good. Water temperature interruptions in daily record are due to retrieval problems. Specific conductance
interruptions in daily record are due to retrieval problems or when values are outside criteria for quality assurance.
EXTREMES FOR PERIOD OF DAILY RECORD.--
WATER TEMPERATURE: Maximum recorded, 28.1oC, July 24, 1999; minimum recorded, -0.1oC, March 26-27. 1998.
SPECIFIC CONDUCTANCE: Maximum recorded, 1,410 microsiemens, Dec. 26, 1998; minimum recorded, 658 microsiemens, Apr. 17, 1999.
EXTREMES FOR CURRENT YEAR.--
WATER TEMPERATURES: Maximum recorded, 28.1oC, July 24; minimum recorded, 0.5oC, Dec. 29, 30, Jan. 3, 5 and 9.
SPECIFIC CONDUCTANCE: Maximum recorded, 1,410 microsiemens, Dec. 26; minimum recorded, 658 microsiemens, Apr. 17.
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
08... 1725 136 -- -- -- -- 878 19.0 11.0 -- --
DEC
09... 1535 200 -- -- -- -- 1060 -- -- -- --
10... 0825 250 -- -- -- -- 1070 -2.5 -1.0 -- --
JAN
27... 1705 -- 154 -- -- -- 1090 -8.5 .5 -- --
MAR
25... 1115 -- 2140 8.1 -- 748 766 .5 1.5 260 58
APR
29... 1240 -- 1780 -- -- -- 595 19.5 11.0 -- --
JUN
09... 1210 -- 785 -- -- -- 884 31.0 23.5 -- --
JUL
09... 1210 -- 723 -- -- -- 884 31.0 23.5 -- --
16... 0930 -- 550 -- -- -- 995 19.5 24.5 -- --
27... 1705 -- 589 -- -- -- 1090 -8.5 .5 -- --
29... 1240 -- 698 -- -- -- 595 19.5 11.0 -- --
SEP
01... 1400 -- 442 8.0 8.2 959 951 14.5 16.0 350 73
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
08... -- -- -- -- -- -- -- -- -- -- --
DEC
09... -- -- -- -- -- -- -- -- -- -- --
10... -- -- -- -- -- -- -- -- -- -- --
JAN
27... -- -- -- -- -- -- -- -- -- -- --
MAR
25... 29 9.8 2 31 58 217 22 .20 170 2920 505
APR
29... -- -- -- -- -- -- -- -- -- -- --
JUN
09... -- -- -- -- -- -- -- -- -- -- --
JUL
09... -- -- -- -- -- -- -- -- -- -- --
16... -- -- -- -- -- -- -- -- -- -- --
27... -- -- -- -- -- -- -- -- -- -- --
29... -- -- -- -- -- -- -- -- -- -- --
SEP
01... 40 11 2 35 89 317 18 .20 200 770 645
WATER-QUALITY DATA, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999
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
08... -- -- -- -- -- -- -- -- -- --
DEC
09... -- -- -- -- -- -- -- -- -- --
10... -- -- -- -- -- -- -- -- -- --
JAN
27... -- -- -- -- -- -- -- -- -- --
MAR
25... 478 3 50 <1.0 50 120 <.1 1.0 <1 300
APR
29... -- -- -- -- -- -- -- -- -- --
JUN
09... -- -- -- -- -- -- -- -- -- --
JUL
09... -- -- -- -- -- -- -- -- -- --
16... -- -- -- -- -- -- -- -- -- --
27... -- -- -- -- -- -- -- -- -- --
29... -- -- -- -- -- -- -- -- -- --
SEP
01... 622 7 20 1.0 70 20 .1 2.0 <1 410
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 14.9 13.3 13.9 --- --- --- 1.7 .7 1.1 .8 .6 .7
2 13.8 12.3 12.8 --- --- --- 2.1 1.6 1.8 .7 .6 .7
3 12.4 11.3 12.0 --- --- --- 2.2 1.8 1.9 .8 .5 .6
4 12.3 11.5 11.7 --- --- --- 2.0 1.6 1.8 .7 .6 .7
5 12.1 11.3 11.6 --- --- --- 1.9 1.3 1.7 .8 .5 .7
6 12.1 11.7 11.9 --- --- --- 1.3 .6 1.0 .8 .6 .7
7 12.2 11.0 11.7 --- --- --- .7 .6 .7 .8 .6 .7
8 12.3 11.2 11.8 --- --- --- .7 .6 .7 .7 .6 .6
9 12.8 11.5 12.2 --- --- --- --- --- --- .8 .6 .7
10 13.1 12.4 12.7 --- --- --- --- --- --- .8 .6 .7
11 13.2 12.7 13.1 --- --- --- .7 .6 .7 .8 .6 .7
12 12.7 10.8 11.6 --- --- --- .7 .6 .7 .8 .6 .7
13 10.8 9.6 10.0 .8 .6 .7 .7 .6 .7 .8 .6 .7
14 9.7 8.8 9.1 .8 .6 .7 .8 .6 .7 .8 .6 .7
15 9.2 8.7 9.0 .9 .6 .7 .8 .6 .6 .8 .6 .7
16 10.0 9.2 9.6 .8 .7 .7 .7 .6 .7 .7 .6 .7
17 10.0 8.6 9.4 .8 .7 .7 .7 .6 .6 .7 .6 .7
18 8.9 7.9 8.4 .8 .6 .7 .7 .6 .7 .8 .6 .7
19 8.9 7.9 8.3 .7 .6 .7 .7 .6 .7 .8 .5 .6
20 8.5 7.4 7.9 .8 .6 .7 .7 .6 .6 .7 .6 .7
21 8.7 7.8 8.3 .7 .6 .7 .7 .6 .6 .8 .6 .7
22 9.0 7.8 8.4 .8 .7 .7 .7 .6 .6 .7 .6 .7
23 9.6 8.3 8.9 .8 .7 .7 .7 .6 .7 .8 .6 .7
24 10.2 8.9 9.5 .8 .7 .7 .7 .6 .7 .8 .6 .7
25 10.5 9.8 10.1 .8 .7 .8 .7 .6 .6 .7 .6 .7
26 10.7 10.2 10.5 .8 .7 .8 .8 .6 .7 .8 .6 .7
27 --- --- --- .8 .7 .7 .7 .6 .6 .7 .6 .7
28 --- --- --- .8 .7 .8 .7 .6 .7 .8 .6 .6
29 --- --- --- .9 .7 .8 .8 .5 .7 .8 .6 .7
30 --- --- --- .9 .7 .8 .8 .5 .7 .7 .6 .7
31 --- --- --- --- --- --- .8 .6 .7 .7 .6 .6
MONTH --- --- --- --- --- --- --- --- --- .8 .5 .7
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
FEBRUARY MARCH APRIL MAY
1 .7 .6 .6 .7 .6 .7 7.7 7.5 7.6 15.1 13.9 14.5
2 .7 .6 .6 .7 .6 .7 7.5 6.6 7.1 15.4 14.3 14.9
3 .7 .6 .7 .7 .6 .6 6.6 5.6 6.1 16.1 15.1 15.5
4 .8 .6 .7 .7 .6 .6 5.7 5.1 5.4 16.7 15.8 16.2
5 .7 .6 .7 .7 .6 .6 5.3 4.8 5.1 17.0 16.7 16.8
6 .7 .6 .7 .7 .6 .6 5.4 4.7 5.0 16.9 16.5 16.6
7 .7 .6 .7 .7 .6 .6 5.9 4.9 5.4 16.5 14.9 15.6
8 .7 .6 .7 .7 .6 .6 6.6 5.6 6.1 14.9 14.0 14.4
9 .7 .6 .7 .7 .6 .6 7.5 6.4 6.9 14.1 13.1 13.4
10 .7 .6 .7 .7 .6 .6 7.4 7.2 7.3 13.1 12.5 12.8
11 .7 .6 .7 .7 .6 .6 7.5 7.1 7.3 13.2 12.7 13.0
12 .7 .6 .6 .7 .6 .6 7.8 6.9 7.3 13.3 12.9 13.1
13 .7 .6 .6 .7 .6 .6 8.5 7.3 7.8 13.3 12.9 13.1
14 .7 .6 .7 .7 .6 .6 8.7 8.3 8.5 13.4 13.0 13.2
15 .7 .6 .7 .7 .6 .6 8.6 8.1 8.3 14.2 13.4 13.8
16 .7 .6 .7 .7 .6 .6 8.1 6.7 7.3 15.0 13.9 14.4
17 .7 .6 .7 .7 .6 .6 6.7 6.1 6.4 15.6 14.7 15.1
18 .7 .6 .6 .7 .6 .6 6.2 5.5 5.9 16.2 15.2 15.6
19 .7 .6 .6 .7 .6 .6 6.5 5.6 6.0 16.4 15.8 16.1
20 .7 .6 .6 .7 .6 .6 7.2 6.4 6.7 17.2 16.2 16.6
21 .7 .6 .7 .8 .6 .7 8.0 7.2 7.6 17.9 16.9 17.3
22 .7 .6 .6 .8 .6 .7 9.0 8.0 8.4 18.4 17.6 17.9
23 .7 .6 .6 .8 .6 .7 9.5 8.6 9.0 18.0 17.4 17.6
24 .7 .6 .6 .8 .6 .7 10.3 9.1 9.7 17.5 17.1 17.3
25 .7 .6 .6 2.1 .6 .8 11.0 9.9 10.4 17.9 17.0 17.4
26 .7 .6 .7 4.7 2.1 3.9 11.1 10.9 11.0 18.3 17.0 17.6
27 .7 .6 .7 5.0 4.6 4.7 11.5 11.1 11.3 18.9 17.8 18.3
28 .7 .6 .7 5.4 4.9 5.2 12.5 11.4 11.9 19.8 18.4 19.0
29 --- --- --- 5.8 4.9 5.4 13.3 12.0 12.6 20.9 19.4 20.0
30 --- --- --- 6.8 5.5 6.0 14.2 12.8 13.4 20.8 20.4 20.6
31 --- --- --- 7.6 6.8 7.2 --- --- --- 20.5 19.2 19.8
MONTH .8 .6 .7 7.6 .6 1.6 14.2 4.7 8.0 20.9 12.5 16.0
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
JUNE JULY AUGUST SEPTEMBER
1 19.2 18.5 18.9 22.4 21.0 21.6 26.2 24.8 25.4 22.4 21.1 21.8
2 19.1 18.0 18.5 22.6 21.5 22.1 25.2 24.5 24.8 21.1 20.5 20.9
3 19.2 18.7 18.9 24.0 22.4 23.0 25.0 24.0 24.5 20.5 19.3 19.6
4 20.4 18.9 19.6 24.4 23.5 23.9 24.9 23.6 24.2 19.3 18.5 19.1
5 22.1 20.3 21.1 25.3 24.3 24.7 25.4 23.7 24.6 18.5 18.0 18.2
6 22.8 21.8 22.3 25.5 24.1 24.8 25.7 24.3 25.0 18.4 17.5 18.0
7 23.6 22.3 22.9 25.6 24.5 25.1 25.3 23.7 24.6 18.9 18.2 18.5
8 24.1 22.9 23.5 25.5 24.6 24.8 23.9 22.7 23.3 18.9 18.3 18.5
9 24.1 23.4 23.8 24.6 23.9 24.2 23.9 22.6 23.2 18.3 17.7 18.0
10 23.9 23.2 23.4 24.2 23.0 23.6 24.7 22.9 23.7 17.9 17.2 17.6
11 23.8 22.8 23.4 24.5 23.2 23.8 25.2 23.9 24.4 17.6 16.6 17.0
12 23.9 22.8 23.4 24.9 23.6 24.3 24.9 23.0 24.1 16.6 16.1 16.3
13 23.6 22.9 23.2 26.0 24.4 25.1 23.4 21.9 22.7 16.2 15.3 15.7
14 23.0 22.1 22.4 27.1 25.5 26.2 22.9 21.4 22.2 15.3 14.9 15.1
15 22.2 21.3 21.6 26.8 26.3 26.6 23.3 21.2 22.2 15.3 14.6 15.0
16 21.4 20.6 21.0 26.5 25.9 26.2 23.3 21.6 22.6 15.5 14.6 15.0
17 21.3 20.4 20.9 26.0 24.8 25.2 24.0 21.9 22.9 16.5 15.2 15.7
18 21.1 20.4 20.7 25.1 23.9 24.5 23.6 22.6 23.0 17.1 16.1 16.5
19 20.7 19.9 20.2 24.3 23.3 23.8 23.4 22.1 22.6 16.9 16.2 16.6
20 21.2 19.8 20.4 24.9 23.6 24.2 22.8 22.3 22.5 16.2 15.4 15.8
21 21.4 20.7 20.9 25.9 24.3 25.0 22.9 21.9 22.4 15.8 14.6 15.2
22 22.3 21.2 21.7 26.8 25.3 26.0 23.6 22.2 22.9 16.1 14.8 15.4
23 23.3 21.9 22.5 27.6 26.3 26.9 23.5 22.6 22.9 16.3 15.2 15.7
24 23.8 22.4 23.1 28.1 26.7 27.4 23.8 22.2 22.9 16.2 14.9 15.5
25 24.7 23.2 23.9 28.0 27.3 27.5 24.2 22.6 23.3 16.2 15.3 15.7
26 24.7 24.3 24.4 27.3 26.5 26.9 25.1 23.2 24.1 15.8 15.0 15.4
27 24.4 23.5 23.8 26.7 25.6 26.0 25.9 24.0 24.9 15.3 14.2 14.8
28 23.5 22.7 23.0 26.8 25.2 25.9 25.5 24.7 25.1 14.7 13.7 14.1
29 22.7 21.5 22.1 27.4 26.0 26.6 24.7 22.9 23.7 13.8 12.7 13.2
30 21.6 21.1 21.3 27.3 26.7 26.9 22.9 21.5 22.1 13.2 12.0 12.5
31 --- --- --- 26.9 26.0 26.4 22.6 21.1 21.8 --- --- ---
MONTH 24.7 18.0 21.9 28.1 21.0 25.1 26.2 21.1 23.5 22.4 12.0 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
1 913 898 904 --- --- --- 1050 977 1010 1300 1280 1290
2 914 895 906 --- --- --- 1090 1040 1070 1280 1250 1270
3 941 913 925 --- --- --- 1040 1010 1020 1260 1250 1260
4 950 941 945 --- --- --- 1030 1010 1020 1270 1260 1270
5 941 931 935 --- --- --- 1040 1030 1040 1270 1240 1260
6 933 912 925 --- --- --- 1050 1040 1050 1240 1220 1230
7 912 883 898 --- --- --- 1060 1050 1060 1230 1210 1220
8 890 867 879 --- --- --- 1070 1060 1070 1220 1190 1200
9 869 856 862 --- --- --- --- --- --- 1190 1160 1170
10 904 868 879 --- --- --- --- --- --- 1170 1140 1160
11 912 896 904 --- --- --- 1090 1070 1080 1150 1130 1140
12 939 912 922 --- --- --- 1090 1070 1080 1130 1120 1130
13 948 939 944 1300 1240 1280 1140 1090 1110 1130 1120 1120
14 946 930 937 1250 1100 1150 1160 1140 1150 1120 1100 1110
15 940 898 916 1130 1000 1060 1190 1160 1180 1100 1090 1090
16 915 865 893 1010 954 971 1190 1170 1180 1090 1080 1080
17 898 821 848 955 941 948 1180 1170 1170 1080 1070 1070
18 --- --- --- 954 947 949 1180 1170 1170 1070 1060 1070
19 --- --- --- 961 953 957 1200 1180 1190 1070 1060 1060
20 --- --- --- 990 959 971 1220 1200 1210 1060 1050 1060
21 --- --- --- 976 965 972 1260 1220 1240 1060 1050 1050
22 --- --- --- 977 973 975 1280 1260 1280 1050 1050 1050
23 --- --- --- 977 969 974 1300 1280 1290 1060 1050 1050
24 --- --- --- 979 969 972 1290 1270 1280 1070 1060 1060
25 --- --- --- 990 975 981 1400 1280 1340 1070 1060 1060
26 --- --- --- 991 982 986 1410 1400 1400 1060 1060 1060
27 --- --- --- 984 968 975 1400 1360 1380 1070 1060 1060
28 --- --- --- 970 959 962 1360 1340 1340 1070 1050 1060
29 --- --- --- 969 954 959 1340 1320 1330 1070 1060 1060
30 --- --- --- 980 966 970 1320 1300 1310 1070 1060 1060
31 --- --- --- --- --- --- 1310 1300 1300 1060 1050 1060
MONTH --- --- --- --- --- --- --- --- --- 1300 1050 1130
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
FEBRUARY MARCH APRIL MAY
1 1070 1060 1060 1060 952 996 919 902 911 697 687 691
2 1060 1060 1060 1000 946 964 936 919 928 695 684 689
3 1060 1060 1060 1040 1000 1030 949 936 944 713 694 702
4 1060 1050 1060 1030 960 1020 974 959 965 738 713 725
5 1060 1050 1060 960 938 944 968 963 966 748 735 741
6 1060 1050 1060 938 912 924 968 962 966 757 748 753
7 1080 1060 1060 912 876 886 975 966 972 757 753 755
8 1070 1060 1070 904 873 882 977 973 975 765 750 755
9 1070 1060 1070 931 904 919 975 886 953 789 765 777
10 1070 1060 1070 940 931 936 886 780 812 798 789 794
11 1070 1060 1060 961 935 947 798 783 789 814 798 805
12 1070 1060 1070 986 961 969 810 781 798 826 812 817
13 1070 1060 1070 1010 986 1000 781 734 752 840 822 828
14 1080 1070 1070 1030 1010 1020 734 717 727 876 840 857
15 1090 1070 1080 1030 1030 1030 717 677 697 888 876 881
16 1090 1080 1090 1030 997 1020 677 660 667 933 888 904
17 1090 1090 1090 997 947 974 661 658 659 956 927 944
18 1100 1090 1100 947 887 915 669 661 665 927 816 856
19 1100 1100 1100 908 883 899 679 669 673 --- --- ---
20 1100 1100 1100 883 842 868 688 679 683 806 761 769
21 1100 1100 1100 842 795 810 693 688 691 797 766 783
22 1100 1100 1100 831 806 819 705 690 698 815 797 808
23 1110 1100 1110 810 747 782 710 705 708 824 814 820
24 1110 1100 1110 766 742 753 712 707 709 823 770 792
25 1110 1100 1110 804 766 789 712 706 709 784 766 774
26 1110 1100 1110 820 802 811 713 712 713 794 784 790
27 1100 1060 1080 829 819 823 718 709 714 812 788 797
28 1080 1060 1080 853 829 839 728 709 719 808 785 791
29 --- --- --- 877 853 865 733 689 720 808 791 797
30 --- --- --- 886 877 880 691 680 686 818 800 809
31 --- --- --- 902 886 894 --- --- --- 849 799 820
MONTH 1110 1050 1080 1060 742 910 977 658 786 --- --- ---
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
JUNE JULY AUGUST SEPTEMBER
1 874 824 852 899 887 891 963 908 928 983 956 972
2 824 819 821 898 875 885 1020 963 1000 956 922 938
3 827 818 823 889 884 886 1020 1020 1020 922 878 894
4 832 819 826 892 872 881 1040 1020 1030 882 799 850
5 843 831 838 880 859 870 1040 1030 1040 799 760 778
6 844 829 836 890 868 879 1040 1020 1040 777 757 769
7 832 817 823 888 872 880 1050 1010 1040 859 777 817
8 850 832 839 882 866 876 1060 1050 1050 863 849 854
9 876 850 867 870 855 862 1060 966 1030 915 863 892
10 912 876 889 855 837 846 1020 960 982 950 915 931
11 948 912 926 874 853 861 1030 990 1020 966 950 958
12 958 937 947 894 868 881 997 953 969 973 966 970
13 973 946 960 890 868 876 964 950 956 975 971 972
14 973 885 942 908 890 899 963 956 958 971 962 966
15 897 874 885 947 908 932 956 949 953 970 963 966
16 954 897 925 945 918 930 949 936 942 973 968 971
17 975 917 958 932 925 927 974 946 957 975 971 973
18 979 925 954 926 914 921 1010 974 995 987 975 980
19 1050 979 1000 915 899 908 1020 1000 1010 994 985 990
20 1090 1050 1080 900 895 898 1020 985 1000 997 993 995
21 1130 1080 1100 899 894 896 1000 984 993 1000 994 998
22 1170 1130 1150 897 890 892 992 969 978 1010 1000 1000
23 1240 1160 1190 894 885 889 970 960 964 1020 1010 1010
24 1240 1160 1200 889 882 886 971 961 966 1020 1020 1020
25 1210 1090 1170 889 885 887 976 968 971 1020 1010 1010
26 1090 1040 1060 889 880 884 982 972 976 1020 1000 1010
27 1080 1060 1070 886 852 867 984 977 981 1030 1020 1020
28 1090 921 1030 864 850 854 991 983 987 1020 1020 1020
29 921 899 904 867 848 862 990 986 988 1020 1010 1010
30 900 885 893 848 822 832 990 983 986 1020 1010 1010
31 --- --- --- 908 844 875 985 977 981 --- --- ---
MONTH 1240 817 959 947 822 884 1060 908 990 1030 757 951
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U.S. Geological Survey Maintainer: Webmaster Last update: Tuesday, 31-Aug-2004 13:34:42 EDT Privacy || Disclaimer|| Accessibility || FOIA URL: http://nd.water.usgs.gov/pubs/wdr/wdrnd991/htdocs/d.05059300wq99.html |
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