Chateauguay, Québec Weather Forecast | AerisWeather

Local

Chateauguay, QC, Canada

45.38338, -73.74919

Air Quality

Updated 30 minutes ago

34

Good

Primary Pollutant: PM2.5

O3	59 µg/m3 (27)
PM2.5	8 µg/m3 (34)
PM10	18 µg/m3 (16)

CO	263 µg/m3 (3)
NO2	11 µg/m3 (5)
SO2	5 µg/m3 (3)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station	AQI	Primary Pollutant	PM2.5 (AQI)	PM10 (AQI)	NO2 (AQI)	OZONE (AQI)	CO (AQI)	SO2 (AQI)
Dorval	27	O3	4.3 (18)	n/a	6.58 (3)	59 (27)	n/a	n/a
Baie-D'urfé	21	O3	4.9 (20)	n/a	12 (6)	47 (21)	n/a	0 (0)
Montreal East	25	O3	3.3 (14)	n/a	12 (6)	55 (25)	n/a	0.786 (0)
Mont-Royal	22	O3	4.5 (19)	n/a	13 (6)	49 (22)	229 (2)	n/a
Montreal	18	PM2.5	4.3 (18)	n/a	n/a	n/a	n/a	n/a
Montreal East	25	O3	4.4 (18)	n/a	14 (7)	55 (25)	229 (2)	n/a
Laval	30	O3	4 (17)	n/a	n/a	67 (30)	n/a	n/a
Montreal	19	PM2.5	4.6 (19)	n/a	n/a	n/a	n/a	n/a
Montreal	29	O3	3.4 (14)	n/a	14 (7)	63 (29)	n/a	0 (0)
Longueuil	15	PM2.5	3.7 (15)	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)

Monday, May 13	Tuesday, May 14																								Wednesday, May 15																								Thursday, May 16																								Friday, May 17
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	6pm	7pm	8pm	9pm	10pm	11pm
34	37	36	31	28	20	18	17	24	24	19	17	22	29	32	35	36	37	37	36	33	35	37	37	37	28	28	41	53	63	63	65	81	100	102	93	83	78	74	66	63	59	57	55	53	44	30	29	42	55	60	55	41	21	23	23	24	22	21	24	29	34	35	33	36	37	37	39	38	42	50	52	53	53	53	53	55	55	53	53	53	55	55	53	55	53	49	47	45	42	42	39	38	33	32	30	31
PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	O3	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	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	O3	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	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	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3

S	SSE	SSW	SSW	S	S	SSW	SSW	SSW	SSW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	SW	SW	SW	SW	WSW	W	NNW	N	NNE	NNE	NE	NE	NE	NE	NE	NE	NE	NE	ENE	ENE	ENE	E	E	ESE	ESE	SE	SE	ESE	E	NE	NE	NE	NE	NE	NNE	NNE	NNE	NE	NE	NE	NE	NE	NE	NE	NE	NE	ENE	ENE	ENE	E	E	E	E	E	E	ENE	NE	ENE	NE	ENE	NE	NE	ENE	ENE	E	E	ESE	ESE	SE	SE	SE	ESE	ESE	SE	SE	SE	SSE	SSE
8 13	8 13	8 14	8 13	8 12	8 12	7 11	8 12	7 11	7 11	8 12	9 14	11 17	12 20	14 22	11 18	11 18	10 16	8 14	7 12	7 11	6 10	7 11	5 8	4 6	2 4	3 5	5 9	6 10	6 10	7 12	7 11	7 12	8 13	8 14	8 13	7 11	6 10	6 9	5 8	5 8	5 7	5 8	4 7	4 6	3 5	3 5	3 4	3 5	3 5	4 7	5 7	6 9	7 12	8 13	8 14	9 14	10 16	9 15	9 14	8 12	7 11	6 10	6 10	6 10	6 10	6 10	6 9	4 7	4 6	4 6	4 6	4 6	4 6	3 6	4 7	4 7	4 6	4 6	4 7	5 8	5 8	6 9	5 9	6 9	6 10	7 12	8 13	7 12	6 10	6 9	6 9	6 10	7 11	8 12	8 13	9 15
59 14.8	59 15.1	59 15	58 14.7	58 14.6	58 14.3	58 14.3	58 14.3	58 14.2	57 14.2	58 14.3	58 14.4	59 15	59 15.1	60 15.4	60 15.3	59 15.3	60 15.8	61 16.3	62 16.6	62 16.6	61 16	59 15	58 14.2	57 14	56 13.4	55 12.7	54 12.4	54 12.3	54 12.2	54 12.1	53 11.7	54 12.2	56 13.4	58 14.3	59 15	61 16	63 17	64 17.8	66 18.8	66 19	67 19.3	67 19.6	67 19.4	67 19.3	66 19.1	65 18.3	63 17.5	62 16.7	61 16.1	60 15.5	59 14.9	58 14.3	56 13.6	55 12.9	56 13.2	56 13.4	56 13.6	58 14.5	60 15.3	61 16.2	63 17	64 17.8	66 18.7	66 19.1	67 19.5	68 20	68 19.8	67 19.7	67 19.5	66 18.8	64 18	63 17.3	62 16.8	61 16.3	60 15.8	60 15.3	59 14.9	58 14.5	59 14.8	59 15.1	60 15.4	62 16.6	64 17.7	66 18.8	67 19.5	68 20.2	70 20.9	70 20.9	70 20.9	69 20.8	69 20.5	68 20.2	68 19.8	67 19.4	66 18.9	65 18.4

Source: CAMS, Vaisala Xweather

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