Saint-constant, Québec Weather Forecast | AerisWeather

Local

Saint-Constant, QC, Canada

45.36678, -73.56588

Air Quality

Updated an hour ago

40

Good

Primary Pollutant: O3

O3	88 µg/m3 (40)
PM2.5	9 µg/m3 (37)
PM10	30 µg/m3 (27)

CO	276 µg/m3 (3)
NO2	8 µg/m3 (4)
SO2	2 µg/m3 (1)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station	AQI	Primary Pollutant	PM2.5 (AQI)	PM10 (AQI)	NO2 (AQI)	OZONE (AQI)	CO (AQI)	SO2 (AQI)
Baie-D'urfé	40	O3	7.6 (31)	n/a	3.948 (2)	88 (40)	n/a	0 (0)
Dorval	38	O3	8.6 (36)	n/a	12 (6)	84 (38)	n/a	n/a
Montreal East	40	O3	7.5 (31)	n/a	7.144 (4)	88 (40)	n/a	6.812 (4)
Mont-Royal	58	PM2.5	16 (58)	n/a	31 (15)	57 (26)	344 (3)	n/a
Montreal	37	PM2.5	8.9 (37)	n/a	n/a	n/a	n/a	n/a
Montreal East	41	O3	8 (33)	n/a	4.324 (2)	90 (41)	229 (2)	n/a
Laval	39	O3	9 (37)	n/a	n/a	86 (39)	n/a	n/a
Montreal	43	O3	11 (43)	n/a	16 (8)	94 (43)	n/a	0.786 (0)
Longueuil	33	PM2.5	8.1 (33)	n/a	n/a	n/a	n/a	n/a
Montreal	38	PM2.5	9.3 (38)	n/a	n/a	n/a	n/a	n/a

Source: Canada-Quebec2

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Tuesday, May 14							Wednesday, May 15																								Thursday, May 16																								Friday, May 17																								Saturday, May 18
5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm
41	39	38	37	40	63	65	66	70	66	57	50	63	76	62	49	41	44	50	54	55	57	58	58	60	50	40	36	35	38	35	23	18	17	17	19	24	30	37	40	37	39	37	34	33	30	31	31	33	33	29	27	24	20	18	18	21	29	32	38	38	33	32	38	37	34	37	41	44	47	47	46	46	43	39	38	40	38	35	33	32	32	33	33	33	33	33	33	38	42	46	48	48	51	48	44	42
O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	PM2.5	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5

WSW	WSW	SW	SW	SW	WSW	WNW	NNW	N	NNE	NNE	NNE	NNE	NNE	NNE	NE	NE	NE	NE	NE	NE	NE	NE	NE	ENE	E	ESE	SE	SSE	SSE	SSE	SE	ESE	NE	NNE	NNE	NNE	NNE	NNE	NNE	NE	NNE	NE	NE	NE	NE	NE	NE	ENE	ENE	E	ESE	ESE	SE	SE	SSE	SE	SE	SE	ESE	ESE	ESE	SE	SE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SE	SE	SE	SE	SSE	SSE	SSE	SSE	S	S	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE
8 12	6 10	6 9	5 8	5 8	5 8	5 8	5 8	7 11	7 11	6 10	7 11	6 10	7 11	7 12	8 12	7 11	7 11	6 10	6 10	6 10	6 9	5 9	5 8	4 6	4 6	4 6	4 6	5 8	4 7	4 7	3 5	3 5	3 5	6 9	7 10	7 11	8 12	8 13	8 13	8 13	7 12	7 10	5 8	4 7	3 5	4 6	4 7	5 7	4 7	4 6	3 5	4 6	3 6	4 6	3 6	3 6	3 5	3 5	3 5	3 5	3 5	3 5	3 5	3 5	4 6	4 7	5 9	7 11	8 14	9 15	9 15	9 14	8 12	7 11	7 11	8 13	8 14	8 13	8 13	7 12	7 12	5 8	4 7	5 8	7 12	8 13	9 15	10 16	12 19	13 20	12 19	11 18	11 17	9 15	8 13	8 13
68 19.8	67 19.5	66 19	64 17.7	61 16	59 15	58 14.3	57 14.1	58 14.5	58 14.6	58 14.2	56 13.4	55 12.6	55 12.6	56 13.4	57 14.1	59 15.1	61 16	62 16.8	64 17.9	66 19.1	69 20.6	71 21.8	72 22	72 22.4	72 22.1	71 21.6	63 17.3	62 16.6	62 16.4	61 16.3	61 16	60 15.6	60 15.5	60 15.5	60 15.4	60 15.3	59 15.3	60 15.6	61 16	59 15	61 16	63 17	64 18	66 19	68 20.1	69 20.5	70 20.9	70 21.3	70 20.9	69 20.5	68 20.1	67 19.3	65 18.5	64 17.6	63 17.1	62 16.6	61 16.1	60 15.8	60 15.5	59 15.2	60 15.7	61 16.2	62 16.8	64 18	67 19.2	69 20.5	70 21.3	72 22.2	73 23	74 23.2	74 23.3	74 23.4	73 22.8	72 22.1	71 21.5	70 21	69 20.5	68 19.9	67 19.3	65 18.6	64 17.9	64 17.5	63 17.1	62 16.7	62 16.7	62 16.7	62 16.7	63 17.4	64 18	65 18.6	66 19.1	67 19.6	68 20	68 20.1	68 20.1	68 20.1

Source: CAMS, Vaisala Xweather

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