Toronto, Ontario Weather Forecast | AerisWeather

Local

Toronto, ON, Canada

43.70643, -79.39864

Air Quality

Updated 24 minutes ago

32

Good

Primary Pollutant: O3

O3	70 µg/m3 (32)
PM2.5	6 µg/m3 (25)
PM10	10 µg/m3 (9)

CO	223 µg/m3 (2)
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)
Angus	36	O3	n/a	n/a	n/a	78 (36)	n/a	n/a
St. Catharines	34	O3	3 (12)	n/a	5.64 (3)	74 (34)	n/a	n/a
Hamilton	33	PM2.5	8 (33)	n/a	15 (7)	55 (25)	n/a	n/a
Barrie	29	O3	5 (21)	n/a	3.76 (2)	63 (29)	n/a	n/a
Toronto	28	O3	5 (21)	n/a	21 (10)	61 (28)	n/a	n/a
Hamilton	26	O3	6 (25)	n/a	13 (6)	57 (26)	n/a	n/a
Toronto	30	O3	3 (12)	n/a	3.76 (2)	67 (30)	n/a	n/a
Hamilton	29	O3	3 (12)	n/a	5.64 (3)	63 (29)	n/a	n/a
Guelph	35	O3	3 (12)	n/a	1.88 (1)	76 (35)	n/a	n/a
Hamilton	30	O3	3 (12)	n/a	3.76 (2)	67 (30)	n/a	n/a

Source: Canadian Air and Precipitation Monitoring Network, Ontario Ministry of the Environment

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Friday, Apr 26											Saturday, Apr 27																								Sunday, Apr 28																								Monday, Apr 29																								Tuesday, Apr 30
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	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm
33	38	36	39	33	32	31	30	30	32	31	30	28	26	24	24	29	33	36	33	32	36	45	49	50	52	56	58	42	36	45	59	73	73	68	65	62	61	62	57	54	54	58	64	64	61	54	43	38	45	52	54	63	64	66	55	53	56	62	58	53	50	53	56	57	55	54	48	55	55	55	55	58	59	59	56	60	52	52	50	51	52	51	49	43	39	37	36	35	33	31	29	29	29	30	32	34
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	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	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

E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	ESE	ESE	SE	SE	SE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SE	SE	SSE	SSE	S	SSW	SSW	SSW	SW	SSW	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	WNW	WSW	SSW	WSW	ENE	N	NNW	N	N	NE	E	ESE	ESE	E	E	E	E	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	SE	SE	S	S	S	S	S	S	SSW	SSW	SSW	SSW	SSW	SW	SW	WSW	WSW	WSW
12 20	13 20	13 21	12 19	12 20	12 20	11 17	11 18	12 19	11 18	12 20	11 18	9 15	8 13	7 12	8 12	7 12	8 13	8 14	9 14	9 15	8 13	9 15	10 15	9 14	10 15	9 14	9 14	9 14	8 13	7 12	7 11	7 10	7 11	7 11	7 11	7 12	8 12	7 12	8 12	8 13	7 12	7 10	8 12	8 12	8 12	9 15	9 14	8 13	7 12	3 5	2 4	3 4	1 2	1 2	3 5	3 6	4 6	3 6	2 3	3 5	6 10	7 12	9 14	10 16	10 16	10 15	10 16	10 16	10 16	10 16	9 15	9 14	8 13	8 13	8 14	8 12	7 11	6 10	5 8	4 6	4 6	5 8	4 6	4 7	4 7	5 8	5 8	5 8	5 9	4 7	4 6	5 8	5 7	5 8	6 10	6 9
51 10.6	52 11.3	53 11.6	53 11.6	52 11.1	51 10.5	50 9.7	47 8.6	46 7.7	45 7.2	44 6.9	44 6.7	44 6.6	44 6.5	43 6.3	44 6.4	43 6.2	44 6.7	45 7.5	47 8.3	51 10.3	53 11.8	54 12.4	54 12.4	51 10.7	52 11.2	53 11.5	54 12.1	56 13.6	56 13.2	56 13.5	56 13.3	55 12.9	55 12.5	54 12	53 11.7	53 11.6	53 11.7	58 14.7	58 14.6	58 14.5	59 15.2	61 16	62 16.7	65 18.5	68 20.2	72 22	72 22.3	73 22.8	74 23.2	72 22.4	71 21.7	70 20.9	68 20	66 19	64 18	63 17.2	62 16.5	60 15.7	60 15.7	60 15.6	60 15.6	59 15	58 14.4	57 13.9	56 13.3	55 12.8	54 12.2	55 12.7	55 13	56 13.5	58 14.6	60 15.7	62 16.9	62 16.8	62 16.8	62 16.7	61 16	59 15.2	58 14.5	58 14.5	58 14.4	58 14.4	58 14.6	59 14.8	59 14.9	59 14.9	59 14.8	59 14.8	59 15.2	60 15.7	61 16.2	64 17.6	66 19	69 20.4	70 21.2	71 21.9

Source: CAMS, Vaisala Xweather

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