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 SE14 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 1,102.02 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 2003 TO SEPTEMBER 2004

DAILY MEAN VALUES

DAY	OCT	NOV	DEC	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP
1	13	e7.1	e2.1	2.2	0.49	1.8	3,810	904	1,520	438	136	149
2	12	e8.5	e1.2	2.2	0.49	1.6	3,500	862	1,400	434	133	138
3	11	e7.9	e1.3	2.0	0.49	1.6	3,280	819	1,170	452	127	130
4	8.4	e10	e2.0	2.0	0.49	1.6	3,100	773	953	530	121	185
5	9.2	e9.9	e2.7	1.9	0.49	1.6	3,020	745	812	533	116	179
6	9.4	e8.1	e1.3	1.8	0.53	1.4	2,940	717	713	494	128	155
7	10	e8.7	e1.1	1.8	0.53	1.4	3,190	671	1,640	463	269	136
8	9.0	e6.3	e1.2	1.7	0.56	1.4	3,170	650	1,680	452	245	120
9	7.3	e6.2	e1.7	1.6	0.56	1.4	2,940	618	1,190	508	239	116
10	7.0	e5.6	e1.0	1.5	0.60	1.2	2,710	593	960	558	217	112
11	6.4	e6.2	e2.0	1.4	0.60	1.1	2,550	625	830	544	191	111
12	6.3	e5.6	e3.6	1.4	0.64	1.1	2,440	618	752	491	175	109
13	6.5	e3.9	e3.4	1.3	0.64	1.2	2,330	583	681	427	162	113
14	7.3	e4.1	e3.2	1.2	0.71	1.4	2,180	593	671	406	153	117
15	8.1	e3.2	e2.9	1.1	0.88	1.6	2,050	593	664	381	154	119
16	7.9	e2.5	e3.1	1.1	1.1	1.8	1,930	879	685	339	165	129
17	7.7	e3.3	e3.3	0.99	1.2	1.8	1,850	1,070	689	302	162	133
18	7.2	e4.1	e3.4	0.92	1.4	1.8	1,790	1,010	657	269	171	138
19	7.1	e3.7	e3.5	0.85	1.6	1.9	1,690	915	632	244	156	150
20	9.2	e3.4	e3.7	0.78	2.1	2.1	1,630	883	614	226	151	169
21	9.7	e3.0	e3.9	0.71	2.7	2.3	1,550	809	597	223	151	175
22	9.5	e2.7	e3.5	0.64	3.4	2.5	1,430	713	586	208	147	188
23	9.4	e3.2	e3.3	0.53	3.8	2.8	1,380	639	590	203	148	195
24	9.2	e1.8	e3.1	0.49	3.8	3.2	1,300	604	579	186	156	178
25	9.4	e1.2	e3.0	0.49	3.5	3.9	1,260	611	568	177	154	185
26	e9.8	e1.7	e2.9	0.49	3.2	26	1,180	614	551	163	159	182
27	9.5	e2.2	e2.8	0.49	2.8	134	1,140	611	537	156	162	178
28	9.2	e1.3	e2.7	0.49	2.5	1,610	1,090	579	508	155	160	171
29	8.9	e1.3	e2.5	0.49	2.1	2,720	999	558	480	153	159	167
30	8.4	e1.9	e2.4	0.49	---	2,580	964	639	455	147	149	162
31	e9.0	---	e2.3	0.49	---	3,490	---	1,140	---	141	146	---
TOTAL	272.0	138.6	80.1	35.54	43.90	10,605.5	64,393	22,638	24,364	10,403	5,062	4,489
MEAN	8.77	4.62	2.58	1.15	1.51	342	2,146	730	812	336	163	150
MAX	13	10	3.9	2.2	3.8	3,490	3,810	1,140	1,680	558	269	195
MIN	6.3	1.2	1.0	0.49	0.49	1.1	964	558	455	141	116	109
AC-FT	540	275	159	70	87	21,040	127,700	44,900	48,330	20,630	10,040	8,900
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1962 - 2004, BY WATER YEAR (WY)
MEAN	55.3	35.4	17.2	9.12	7.95	102	1,111	838	367	176	113	75.0
MAX	343	391	195	82.7	64.9	949	4,257	3,616	1,752	1,128	719	543
(WY)	(1969)	(1995)	(1995)	(1995)	(1995)	(1995)	(1998)	(1974)	(1999)	(1997)	(1993)	(1993)
MIN	0.00	0.00	0.00	0.00	0.00	0.00	21.3	27.0	4.03	0.07	0.00	0.00
(WY)	(1989)	(1989)	(1989)	(1965)	(1963)	(1964)	(1977)	(1988)	(1988)	(1988)	(1988)	(1988)

SUMMARY STATISTICS	FOR 2003 CALENDAR YEAR	FOR 2004 WATER YEAR	WATER YEARS 1962 - 2004
ANNUAL TOTAL	17,088.57	142,524.64
ANNUAL MEAN	46.8	389	246
HIGHEST ANNUAL MEAN			936 1995
LOWEST ANNUAL MEAN			9.61 1977
HIGHEST DAILY MEAN	306 Apr 12	3,810 Apr  1	13,500 Apr 26, 1997
LOWEST DAILY MEAN	0.00 Mar  8	0.49 Jan 24	0.00 Jan 29, 1963
ANNUAL SEVEN-DAY MINIMUM	0.01 Mar  7	0.49 Jan 24	0.00 Jan 29, 1963
MAXIMUM PEAK FLOW		(a)	13,700 Apr 26, 1997
MAXIMUM PEAK STAGE		1,114.04 Apr  1	1,122.27 Apr 26, 1997
ANNUAL RUNOFF (AC-FT)	33,900	282,700	177,900
10 PERCENT EXCEEDS	164	1,150	611
50 PERCENT EXCEEDS	9.2	116	32
90 PERCENT EXCEEDS	0.87	1.1	0.07

a Unavailable e Estimated

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