Ajax, Ontario Weather Forecast | AerisWeather

Local

Ajax, ON, Canada

43.85012, -79.03288

Air Quality

Updated an hour ago

27

Good

Primary Pollutant: O3

O3	58 µg/m3 (27)
PM2.5	2 µg/m3 (8)
PM10	3 µg/m3 (3)

CO	199 µg/m3 (2)
NO2	16 µg/m3 (8)
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)
Peterborough	29	O3	3 (12)	n/a	5.64 (3)	65 (29)	n/a	n/a
Angus	31	O3	1 (4)	n/a	n/a	69 (31)	n/a	n/a
St. Catharines	27	O3	3 (12)	n/a	5.64 (3)	59 (27)	n/a	n/a
Barrie	27	O3	6 (25)	n/a	9.4 (5)	59 (27)	n/a	n/a
Toronto	21	PM2.5	5 (21)	n/a	28 (14)	45 (20)	n/a	n/a
Toronto	25	O3	3 (12)	n/a	15 (7)	55 (25)	n/a	n/a
Toronto	29	O3	3 (12)	n/a	7.52 (4)	65 (29)	n/a	n/a
Toronto	29	O3	2 (8)	n/a	7.52 (4)	63 (29)	n/a	n/a
Toronto	21	PM2.5	5 (21)	n/a	39 (19)	33 (15)	0 (0)	0 (0)
Toronto	25	O3	2 (8)	n/a	17 (8)	55 (25)	n/a	0 (0)

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

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Sunday, Jan 5					Monday, Jan 6																								Tuesday, Jan 7																								Wednesday, Jan 8																								Thursday, Jan 9
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	6pm	7pm
27	27	27	27	26	29	29	28	28	29	28	27	27	27	28	28	30	30	31	31	31	31	30	29	29	29	29	29	29	28	28	28	28	28	27	27	26	26	26	27	27	28	28	29	30	30	29	29	29	29	28	28	29	29	28	26	26	25	24	24	22	25	24	24	23	23	23	31	31	31	31	31	31	32	32	32	32	33	33	33	33	33	33	33	33	33	32	32	32	32	33	32	32	32	32	32	32
O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3

NW	NW	NW	NNW	N	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	N	N	N	N	N	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW
9 15	8 13	7 11	6 9	6 9	6 10	7 11	7 11	7 11	7 11	7 12	8 12	8 13	9 14	10 16	10 16	11 18	11 18	11 18	12 19	12 20	12 20	12 19	12 20	12 20	13 20	12 20	12 20	12 20	12 20	13 20	13 21	14 22	14 23	14 23	15 23	15 24	15 25	16 25	16 26	16 26	17 27	17 28	17 27	16 26	16 26	15 24	14 22	12 20	12 19	11 18	10 17	10 16	10 16	10 16	10 16	11 17	11 17	11 18	11 18	11 18	12 19	12 20	13 21	14 22	14 23	15 24	15 24	15 25	16 25	15 24	14 23	13 21	13 21	13 20	13 20	13 20	13 21	13 21	14 22	14 23	15 24	15 24	15 25	16 25	16 26	16 26	17 28	17 28	17 28	18 28	17 28	17 28	17 27	16 25	15 24	13 22
24 -4.2	23 -5	22 -5.5	21 -6	20 -6.4	20 -6.7	19 -7.3	18 -7.7	17 -8.3	16 -8.9	15 -9.6	14 -10	14 -10.1	14 -10.2	14 -9.8	16 -9	17 -8.5	18 -7.9	18 -7.7	19 -7.3	19 -7.1	19 -7.2	18 -7.6	17 -8.1	17 -8.3	16 -8.8	16 -9.1	15 -9.4	15 -9.3	15 -9.7	14 -9.8	14 -9.8	14 -10	14 -10.1	14 -10	14 -10.1	14 -10.2	15 -9.4	16 -8.6	18 -7.8	19 -7.1	21 -6.4	22 -5.7	22 -5.7	22 -5.7	22 -5.7	21 -6.2	20 -6.7	19 -7.2	18 -7.8	17 -8.5	16 -9.1	14 -9.8	13 -10.5	12 -11.2	11 -11.7	10 -12.1	9 -12.6	9 -12.9	8 -13.2	8 -13.4	9 -12.8	10 -12.2	11 -11.6	12 -11	13 -10.3	15 -9.6	15 -9.5	15 -9.3	16 -9.1	15 -9.5	14 -9.8	14 -10.2	13 -10.4	13 -10.7	12 -10.9	12 -11.2	11 -11.6	11 -11.9	10 -12.1	10 -12.2	10 -12.4	10 -12.2	10 -12	11 -11.8	13 -10.8	14 -9.8	16 -8.8	18 -8.1	19 -7.3	20 -6.5	21 -6.3	21 -6	22 -5.8	21 -6.1	20 -6.5	20 -6.8

Source: CAMS, Vaisala Xweather

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