43.5789, -79.6583

Air Quality

Updated a few seconds ago

31

Good

Primary Pollutant: O3

O3 69 µg/m3 (31)
PM2.5 7 µg/m3 (27)
PM10 8 µg/m3 (7)
CO 453 µg/m3 (4)
NO2 11 µg/m3 (6)
SO2 1 µg/m3 (0)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station AQI Primary Pollutant PM2.5 (AQI) PM10 (AQI) NO2 (AQI) OZONE (AQI) CO (AQI) SO2 (AQI)
Angus

32

O3 5 (21) n/a n/a 71 (32) n/a n/a
St. Catharines

35

O3 4 (17) n/a 5.64 (3) 76 (35) n/a n/a
Hamilton

34

O3 n/a n/a 9.4 (5) 74 (34) n/a n/a
Brantford

37

O3 6 (25) n/a 3.76 (2) 80 (37) n/a n/a
Kitchener

33

O3 6 (25) n/a 3.76 (2) 73 (33) n/a n/a
Toronto

21

PM2.5 5 (21) n/a 34 (17) 45 (20) n/a n/a
Hamilton

34

O3 6 (25) n/a 3.76 (2) 74 (34) n/a n/a
Toronto

30

O3 6 (25) n/a 11 (6) 67 (30) n/a n/a
Hamilton

34

O3 6 (25) n/a 7.52 (4) 74 (34) n/a n/a
Guelph

33

O3 6 (25) n/a 3.76 (2) 73 (33) 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, Nov 5Wednesday, Nov 6Thursday, Nov 7Friday, Nov 8Saturday, Nov 9
6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm
35353433232426262626252421192223212428292928255157637259423228282413111118304840292024262524204556595342363025222321252524252323242424253130333329292929292927242323232120212525252425262933334246
O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3PM2.5PM2.5O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5
SSWSSWSSWSSWSSWSSWSSWSSWSSWSWSWSWSWWSWWSWWSWWWWWWWWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWNWNWNWNWNWNWNWNWNWWNWWNWWNWWNWWNWWNWWNWWWWWWWWWWWSWWSWWWWWWWWWWWNWWNWWNWWNWWNWNWNWNNWNNWNNWNNWNNNNNNENENEENEEESEESEESEESEESEESE
13 21 12 19 12 19 12 20 13 20 13 22 14 23 15 24 15 24 16 25 16 25 15 24 14 22 13 20 13 20 13 20 12 20 13 20 12 20 12 20 12 20 12 19 11 18 10 16 9 15 8 13 8 12 7 12 7 12 7 12 7 11 7 11 7 11 7 11 7 12 7 12 7 12 7 12 7 12 8 12 8 13 8 13 8 13 8 13 8 13 8 13 8 13 8 13 7 12 7 12 7 11 7 12 7 12 7 12 7 12 8 12 8 13 8 13 9 14 9 14 9 15 10 15 11 17 12 19 12 20 13 21 13 21 13 22 13 22 13 21 13 21 12 20 11 18 10 16 9 15 9 14 8 13 7 12 7 11 7 11 6 10 6 10 6 9 6 9 5 9 5 9 5 8 5 8 6 9 5 8 6 9 7 11 7 11 7 12 8 12 7 12 7 12
67 19.7 66 19.1 66 18.7 64 17.9 64 17.8 64 17.9 64 18 65 18.1 65 18.3 65 18.3 65 18.4 64 17.7 63 17.4 62 16.9 64 17.5 64 17.9 65 18.4 66 19.1 67 19.2 67 19.2 66 19 65 18.6 64 17.8 62 16.8 60 15.8 59 14.9 58 14.3 56 13.2 55 12.9 54 12.1 53 11.5 52 10.9 52 10.9 51 10.5 50 9.9 49 9.5 48 9.1 48 8.7 49 9.6 51 10.4 52 11.3 53 11.8 54 12.4 55 12.9 55 13 55 13 55 13 54 12 52 10.9 50 9.9 48 9.1 47 8.3 45 7.5 45 7.1 44 6.7 43 6.4 43 6.2 43 6 43 5.9 43 6 43 6.1 43 6.3 46 7.8 49 9.3 51 10.8 53 11.8 55 12.7 56 13.6 56 13.3 55 13 55 12.7 53 11.7 51 10.7 49 9.6 48 9.1 47 8.5 46 8 45 7.4 44 6.8 43 6.2 42 5.5 41 4.8 40 4.2 39 3.7 38 3.3 37 2.9 40 4.3 42 5.7 45 7.1 46 7.9 48 8.6 49 9.4 49 9.4 49 9.4 49 9.4 48 8.7 46 8

Source: CAMS, Vaisala Xweather

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