Laval, Québec Weather Forecast | AerisWeather

Local

Laval, QC, Canada

45.56995, -73.692

Air Quality

Updated an hour ago

39

Good

Primary Pollutant: O3

O3	85 µg/m3 (39)
PM2.5	8 µg/m3 (33)
PM10	11 µg/m3 (10)

CO	294 µg/m3 (3)
NO2	9 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)
Dorval	43	O3	6.9 (29)	n/a	2.256 (1)	94 (43)	n/a	n/a
Baie-D'urfé	40	O3	6.3 (26)	n/a	1.504 (1)	88 (40)	n/a	0 (0)
Montreal East	39	O3	5.2 (21)	n/a	2.068 (1)	86 (39)	n/a	0.262 (0)
Mont-Royal	37	O3	6.5 (27)	n/a	0.94 (0)	82 (37)	229 (2)	n/a
Montreal	27	PM2.5	6.5 (27)	n/a	n/a	n/a	n/a	n/a
Montreal East	40	O3	6 (25)	n/a	2.256 (1)	88 (40)	229 (2)	n/a
Laval	40	O3	7 (29)	n/a	n/a	88 (40)	n/a	n/a
Montreal	30	PM2.5	7.2 (30)	n/a	n/a	n/a	n/a	n/a
Montreal	40	O3	3.9 (16)	n/a	6.204 (3)	88 (40)	n/a	0 (0)
Longueuil	26	PM2.5	6.4 (26)	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)

Saturday, May 18							Sunday, May 19																								Monday, May 20																								Tuesday, May 21																								Wednesday, May 22
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
40	39	39	34	22	22	22	25	26	25	24	24	22	25	24	19	23	26	31	34	37	38	39	38	37	34	31	23	42	43	26	25	22	22	26	29	31	33	31	21	29	36	41	46	48	46	46	47	48	44	39	29	30	36	34	41	44	39	39	46	51	52	52	56	59	60	52	76	76	75	74	73	73	72	76	79	81	77	72	69	66	61	57	52	44	40	36	33	38	42	46	50	58	70	66	63	60
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	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	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	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	PM2.5	O3	O3	O3	O3	O3

SE	SE	SE	ESE	E	E	ESE	ESE	ESE	ESE	ESE	SE	SE	ESE	ESE	ESE	SE	SE	SE	SSE	SSE	SSE	SSE	S	S	SSE	SSE	SSE	SSE	SSE	SSE	SSE	S	SSW	SSW	SSW	SW	SSW	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	SW	SW	SW	SW	WSW	SW	SW	SW	SW	SW	SW	SW	SW	SSW	SW	SW	WSW	WSW	W	NNW	SSE	SSW	SSW	ENE	ENE	ENE	ENE	E	NE	NE	ENE	SE	ESE	SSE	SSE	SSW	S	SSW	SW	SW	SW	WSW	WSW	WSW
8 12	9 14	6 10	5 8	5 8	5 9	4 7	4 7	4 7	4 7	4 7	5 8	5 8	4 7	5 8	5 8	5 8	4 7	5 9	6 9	6 10	6 9	5 9	5 9	5 7	5 7	5 7	4 7	6 9	6 9	6 10	6 10	6 9	5 7	5 8	6 9	6 10	6 10	7 12	9 14	8 13	8 13	9 15	10 15	10 16	10 16	10 16	10 16	10 15	8 14	7 11	5 9	5 8	5 8	5 9	6 9	7 11	7 12	7 11	7 10	6 10	6 9	6 9	5 9	4 6	4 6	5 8	6 9	6 9	8 12	6 10	3 5	1 1	1 1	1 2	3 4	6 9	5 8	4 7	4 6	2 4	1 2	2 3	2 3	1 1	3 4	3 6	5 8	5 8	6 10	7 12	8 13	9 15	12 19	14 22	15 24	15 24
76 24.7	76 24.3	74 23.5	73 22.5	70 21.3	68 20.2	67 19.2	65 18.4	64 17.6	62 16.8	61 16	60 15.4	58 14.7	58 14.4	60 15.7	63 17.4	67 19.2	70 21.1	73 22.8	76 24.3	78 25.4	79 26.1	80 26.6	80 26.8	80 26.8	80 26.5	79 25.9	76 24.6	73 23	71 21.8	70 20.9	68 20.1	67 19.3	65 18.5	64 17.6	63 17	62 16.5	62 16.5	65 18.1	68 20	69 20.8	72 22	74 23.2	76 24.3	78 25.4	80 26.4	80 26.8	81 27.1	81 27.4	80 26.6	78 25.8	77 25	74 23.6	72 22.3	70 21	68 20.2	67 19.5	66 18.7	65 18.4	64 18	64 17.7	65 18.3	66 18.9	67 19.5	69 20.5	71 21.4	72 22.4	73 22.9	74 23.4	75 24	75 23.8	75 23.7	74 23.5	73 23	73 22.6	72 22.1	71 21.7	70 21.3	70 20.9	69 20.4	68 20	67 19.5	67 19.2	66 18.8	65 18.6	67 19.3	68 20	69 20.7	72 22.1	74 23.4	77 24.8	79 26	81 27.1	83 28.2	83 28.5	84 28.8	84 29

Source: CAMS, Vaisala Xweather

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