RED RIVER OF THE NORTH BASIN
05099300 PEMBINA RIVER NEAR WINDYGATES, MANITOBA
(International gaging station)
LOCATION.--Lat 49°01'53", long 98°16'40", in SE1/4 sec.13, T.1, R.7 W., first meridian, Hydrologic Unit 09020313, on left bank
0.2 mi downstream from bridge, and 3 mi northeast of Windygates, Manitoba.
DRAINAGE AREA.--3,020 mi2.
WATER-DISCHARGE RECORDS
PERIOD OF RECORD.--April 1962 to current year.
GAGE.--Water-stage recorder. Datum of gage is Geodetic Survey of Canada datum of 1929. Prior to Jan. 1, 1985, datum of gage at
1102.02 ft above Geodetic Survey of Canada datum of 1929.
COOPERATION.--This station is one of the international gaging stations maintained by Canada under agreement with the United
States. Records provided by Water Survey of Canada.
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 73 48 e32 e21 e21 e56 107 74 57 40 32 22
2 74 e40 e35 e21 e22 e96 108 71 57 37 32 23
3 83 e34 e35 e21 e22 e93 112 77 55 36 31 24
4 78 e42 e40 e21 e21 e97 110 75 53 40 29 25
5 71 e50 e32 e21 e21 e90 111 70 50 40 31 24
6 68 52 e36 e21 e21 e91 107 75 47 36 34 24
7 65 44 e38 e20 e20 e92 107 70 43 35 28 28
8 63 44 e36 e21 e20 e104 119 67 45 32 40 24
9 60 44 e34 e23 e20 e91 115 67 43 34 38 22
10 56 40 e38 e24 e20 e76 115 69 42 32 34 24
11 56 37 e38 e24 e20 e65 121 75 43 40 29 26
12 57 34 e35 e24 e20 e66 113 80 47 41 39 27
13 59 33 e36 e24 e19 e68 111 75 41 37 33 25
14 58 33 e38 e24 e19 e65 113 72 46 37 29 24
15 56 e31 e34 e23 e19 e84 e111 82 44 38 26 25
16 55 e30 e30 e23 e19 e99 109 82 46 40 30 24
17 54 e33 e29 e23 e19 e101 104 78 45 37 30 22
18 55 e26 e28 e23 e18 e132 99 77 48 36 27 22
19 57 e40 e27 e23 e18 e130 101 75 43 43 26 23
20 57 e42 e24 e23 e19 e151 104 75 38 42 26 21
21 55 e37 e26 e23 e20 e150 106 69 39 39 26 20
22 58 e35 e22 e22 e21 e156 101 68 35 39 24 20
23 55 e36 e24 e22 e23 e164 100 70 33 38 22 20
24 58 e42 e25 e22 e24 161 100 66 41 38 22 25
25 61 e30 e25 e22 e25 128 97 65 48 37 23 25
26 55 e35 e24 e22 e28 151 95 69 44 35 23 23
27 53 e29 e20 e22 e30 158 96 70 45 35 22 21
28 54 e28 e21 e22 e33 150 101 63 46 35 25 19
29 56 e29 e24 e22 e37 136 98 58 45 34 21 18
30 52 e32 e24 e21 --- 117 83 54 42 34 22 18
31 51 --- e21 e21 --- 109 --- 53 --- 37 24 ---
TOTAL 1863 1110 931 689 639 3427 3174 2191 1351 1154 878 688
MEAN 60.1 37.0 30.0 22.2 22.0 111 106 70.7 45.0 37.2 28.3 22.9
MAX 83 52 40 24 37 164 121 82 57 43 40 28
MIN 51 26 20 20 18 56 83 53 33 32 21 18
AC-FT 3700 2200 1850 1370 1270 6800 6300 4350 2680 2290 1740 1360
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1962 - 2000, BY WATER YEAR (WY)
MEAN 58.1 37.3 18.2 9.44 8.42 101 1104 864 359 176 113 74.2
MAX 343 391 195 82.7 64.9 949 4257 3616 1752 1128 719 543
(WY) 1969 1995 1995 1995 1995 1995 1998 1974 1999 1997 1993 1993
MIN .000 .000 .000 .000 .000 .000 21.3 27.0 4.03 .070 .000 .000
(WY) 1989 1989 1989 1965 1963 1964 1977 1988 1988 1988 1988 1988
SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1962 - 2000
ANNUAL TOTAL 175953 18095
ANNUAL MEAN 482 49.4 247
HIGHEST ANNUAL MEAN 936 1995
LOWEST ANNUAL MEAN 9.61 1977
HIGHEST DAILY MEAN 3670 May 30 164 Mar 23 13500 Apr 26 1997
LOWEST DAILY MEAN 14 Jan 30 18 Feb 18 .00 Jan 29 1963
ANNUAL SEVEN-DAY MINIMUM 14 Jan 30 19 Feb 13 .00 Jan 29 1963
INSTANTANEOUS PEAK FLOW a 206 Mar 24 13700 Apr 26 1997
INSTANTANEOUS PEAK STAGE b 1108.19 Mar 10 1122.27 Apr 26 1997
ANNUAL RUNOFF (AC-FT) 349000 35890 179200
10 PERCENT EXCEEDS 1320 101 608
50 PERCENT EXCEEDS 79 38 34
90 PERCENT EXCEEDS 16 21 .00
a Gage height, 1105.88 ft
b Backwater from ice
e Estimated
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