43.68341, -79.76633

Air Quality

Updated 37 minutes ago

18

Good

Primary Pollutant: O3

O3 40 µg/m3 (18)
PM2.5 1 µg/m3 (4)
PM10 7 µg/m3 (6)
CO 131 µg/m3 (1)
NO2 8 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)
Angus

12

O3 2 (8) n/a n/a 27 (12) n/a n/a
St. Catharines

17

O3 2 (8) n/a 7.52 (4) 37 (17) n/a n/a
Hamilton

14

O3 n/a n/a 13 (6) 31 (14) n/a n/a
Brantford

12

O3 1 (4) n/a 7.52 (4) 25 (12) n/a n/a
Kitchener

15

O3 1 (4) n/a 3.76 (2) 33 (15) n/a n/a
Barrie

25

PM2.5 6 (25) n/a 21 (10) 12 (5) n/a n/a
Toronto

17

PM2.5 4 (17) n/a n/a 20 (9) n/a n/a
Hamilton

16

O3 1 (4) n/a 3.76 (2) 35 (16) n/a n/a
Toronto

11

O3 2 (8) n/a 21 (10) 24 (11) n/a n/a
Hamilton

12

O3 2 (8) n/a 13 (6) 25 (12) 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)
Saturday, Nov 23Sunday, Nov 24Monday, Nov 25Tuesday, Nov 26Wednesday, Nov 27
3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am
21201818344043231717131416181517161319192220161414141513181919242625252523173044515561574844505357606055633840414244485051545758596060616361554525131415161820232426282726252525252626272828292930
O3O3O3O3PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3PM2.5O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3
NNWNNWNWNWWNWWWWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWWWWWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWNWNNEENEENEEEEEEESEESEESEESEESEESEESEESEESEESEESEESEESEESEESESESWWWWWWWWWWWWWWWWWWWWWWWWWWWW
6 10 6 10 5 9 5 8 5 9 6 10 7 12 8 13 10 17 12 19 13 21 14 23 14 23 14 23 14 23 14 22 13 21 13 20 12 19 11 18 11 17 10 16 10 15 10 15 9 15 9 15 9 14 9 14 8 13 9 14 9 14 10 16 10 17 10 17 10 17 10 15 9 14 8 12 6 10 5 8 4 6 4 6 4 6 3 5 2 3 2 3 3 5 4 6 4 7 5 8 5 9 6 10 6 10 7 11 7 11 7 12 8 12 8 13 9 14 8 14 8 14 8 14 8 13 8 13 8 12 8 12 8 12 7 12 3 6 3 5 7 11 8 14 9 15 11 17 12 19 13 21 14 23 15 25 16 26 18 28 18 29 18 30 19 30 18 30 18 29 17 28 16 26 16 25 15 24 14 23 14 23 14 22 13 21 13 20 12 19 12 19 12 19
38 3.4 38 3.5 37 3 38 3.2 38 3.2 39 4 40 4.7 42 5.8 44 6.9 46 7.6 46 7.7 46 7.7 46 7.6 44 6.9 44 6.6 43 6 42 5.7 41 5.2 40 4.7 40 4.6 40 4.2 39 4.1 39 3.9 39 3.7 38 3.3 38 3.2 37 2.8 37 2.6 37 2.6 37 3 39 3.9 41 4.9 42 5.6 43 6 43 6.2 43 6.1 43 6 43 5.9 42 5.5 41 5.2 41 4.8 40 4.3 39 3.9 38 3.4 38 3.1 37 2.8 36 2.5 36 2.5 36 2.5 36 2.5 37 2.7 37 2.8 37 3 38 3.4 39 3.9 40 4.4 41 4.8 41 5.3 42 5.7 43 5.9 43 6 43 6.2 43 6.3 44 6.4 44 6.6 44 6.5 44 6.5 44 6.4 43 6.3 43 6.2 43 6.1 43 5.9 42 5.8 42 5.7 41 5.2 41 4.8 40 4.4 40 4.4 40 4.5 40 4.6 40 4.5 40 4.5 40 4.4 39 4.2 39 3.9 39 3.7 38 3.4 38 3.2 37 2.9 37 2.6 36 2.3 36 2 35 1.8 35 1.6 34 1.4 34 1.2 34 1

Source: CAMS, Vaisala Xweather

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