Toronto, Ontario Weather Forecast | AerisWeather

Local

Toronto, ON, Canada

43.70643, -79.39864

Air Quality

Updated an hour ago

57

Moderate

Primary Pollutant: PM2.5

O3	45 µg/m3 (20)
PM2.5	15 µg/m3 (57)
PM10	25 µg/m3 (23)

CO	409 µg/m3 (4)
NO2	17 µg/m3 (8)
SO2	3 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)
Angus	25	PM2.5	6 (25)	n/a	n/a	53 (24)	n/a	n/a
St. Catharines	33	PM2.5	8 (33)	n/a	15 (7)	41 (19)	n/a	n/a
Hamilton	16	O3	n/a	n/a	19 (9)	35 (16)	n/a	n/a
Barrie	29	PM2.5	7 (29)	n/a	9.4 (5)	47 (21)	n/a	n/a
Toronto	41	PM2.5	10 (41)	n/a	28 (14)	31 (14)	n/a	n/a
Hamilton	55	PM2.5	14 (55)	n/a	7.52 (4)	35 (16)	n/a	n/a
Toronto	33	PM2.5	8 (33)	n/a	19 (9)	43 (20)	n/a	n/a
Hamilton	50	PM2.5	12 (50)	n/a	11 (6)	39 (18)	n/a	n/a
Guelph	29	PM2.5	7 (29)	n/a	5.64 (3)	57 (26)	n/a	n/a
Hamilton	41	PM2.5	10 (41)	n/a	21 (10)	41 (19)	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)

Tuesday, Dec 24											Wednesday, Dec 25																								Thursday, Dec 26																								Friday, Dec 27																								Saturday, Dec 28
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
53	53	53	54	54	52	48	51	52	50	48	49	50	47	42	35	35	39	47	54	57	53	49	47	39	38	39	43	52	53	52	51	50	47	43	43	39	38	34	35	35	42	50	55	58	55	51	50	49	48	45	40	35	35	32	30	31	31	37	44	47	44	40	44	36	31	29	53	52	51	33	33	34	33	33	32	31	32	36	37	38	40	40	41	44	42	42	45	45	46	51	54	57	59	60	61	63
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	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	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

N	N	N	N	N	N	N	N	N	NNE	NNE	NNE	N	N	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NW	NW	NW	NNW	NW	SSW	E	NE	NNE	N	W	NW	NNE	NNE	NNE	NNE	NNE	NNE	NE	NE	NE	NE	ENE	ENE	E	E	E	ESE	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	ESE	ESE	ESE	ESE	ESE
7 12	7 11	7 11	6 10	6 9	5 8	5 8	4 7	4 6	3 5	3 5	3 4	2 4	2 4	3 4	3 4	3 4	3 4	3 4	3 4	3 4	3 4	3 5	3 5	4 6	3 4	1 1	2 3	2 3	2 4	2 4	1 2	1 2	2 4	3 4	3 4	3 4	3 5	3 5	3 5	3 5	4 6	4 6	4 6	4 6	4 7	5 8	5 8	6 9	6 9	6 9	6 9	6 9	5 8	5 8	5 8	4 7	4 7	4 7	4 7	4 6	4 7	4 7	4 7	4 7	4 7	5 7	5 8	6 9	6 10	7 11	7 12	8 13	8 13	8 14	9 14	8 13	8 13	8 12	8 13	8 12	7 12	7 12	7 11	7 11	7 11	7 11	7 11	7 11	7 11	7 11	7 11	7 12	7 12	7 12	8 12	8 13
33 0.4	32 0.2	32 0	30 -0.9	29 -1.6	28 -2.2	27 -2.7	26 -3.1	26 -3.5	25 -3.9	24 -4.2	24 -4.5	24 -4.5	24 -4.5	24 -4.5	24 -4.6	24 -4.5	24 -4.7	24 -4.7	24 -4.4	25 -3.8	26 -3.2	28 -2.4	29 -1.9	29 -1.5	30 -1.2	30 -1.1	29 -1.7	28 -2	28 -2.4	27 -2.6	27 -2.7	27 -3	27 -3	26 -3.1	27 -3	27 -2.9	27 -3	26 -3.1	26 -3.2	26 -3.4	26 -3.5	25 -3.6	26 -3.1	27 -2.6	28 -2.1	29 -1.6	30 -1	31 -0.4	31 -0.5	31 -0.6	31 -0.8	30 -1.1	29 -1.4	29 -1.7	29 -1.7	29 -1.7	29 -1.6	29 -1.6	29 -1.7	29 -1.7	29 -1.7	29 -1.7	29 -1.7	29 -1.5	30 -1.4	30 -1.2	31 -0.7	32 -0.2	33 0.3	33 0.8	34 1.3	35 1.7	35 1.7	35 1.6	35 1.6	35 1.5	35 1.4	34 1.3	34 1.3	34 1.3	34 1.3	34 1.3	34 1.3	34 1.3	34 1.3	34 1.4	35 1.4	35 1.5	35 1.6	35 1.6	36 2	36 2.4	37 2.8	38 3.3	39 3.8	40 4.3

Source: CAMS, Vaisala Xweather

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