43.64415, -79.56985

Air Quality

Updated an hour ago

40

Good

Primary Pollutant: PM2.5

O3 43 µg/m3 (19)
PM2.5 10 µg/m3 (40)
PM10 23 µg/m3 (21)
CO 418 µg/m3 (4)
NO2 15 µg/m3 (7)
SO2 3 µg/m3 (2)

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
Kitchener

45

PM2.5 11 (45) n/a 7.52 (4) 55 (25) 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 24Wednesday, Dec 25Thursday, Dec 26Friday, Dec 27Saturday, Dec 28
1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm
52525252525959575452514948515152525457646660565450464043535759596160565453514949525969797977574236424954554441404040445050505050424238545454333333333333384246464646494950494949495153586062636365
PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5
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7 12 7 12 6 10 6 10 6 9 5 9 5 8 4 7 4 7 3 6 3 5 3 5 3 5 3 4 3 4 3 5 3 4 3 4 3 4 3 4 2 4 2 4 3 5 3 5 3 5 3 5 3 4 3 4 2 3 2 4 2 4 1 2 2 3 2 4 2 4 3 4 3 4 3 5 3 5 3 5 3 5 3 5 4 6 4 6 4 6 4 6 4 7 5 8 5 9 5 9 6 9 5 9 5 8 5 8 5 7 5 7 4 7 4 7 4 7 4 6 4 6 4 6 4 6 4 6 4 7 4 7 4 7 5 8 5 8 6 9 6 10 7 11 7 12 8 12 8 13 8 13 8 13 7 12 7 12 7 12 7 11 7 11 7 11 6 10 6 10 6 10 6 10 6 10 6 10 6 10 6 10 7 10 7 11 7 11 7 11 7 11 7 12
33 0.8 33 0.5 33 0.4 32 -0.2 30 -0.9 29 -1.9 28 -2.3 27 -2.7 26 -3.1 26 -3.5 25 -3.8 24 -4.2 24 -4.3 24 -4.3 24 -4.4 24 -4.6 24 -4.7 24 -4.6 24 -4.7 24 -4.3 25 -3.8 27 -2.9 28 -2.2 29 -1.6 30 -1.2 30 -1 30 -0.9 30 -1.3 29 -1.6 28 -2.1 28 -2.3 28 -2.3 27 -2.7 27 -2.8 27 -2.6 27 -2.7 27 -2.7 27 -2.9 27 -3 26 -3.2 26 -3.2 26 -3.2 26 -3.2 27 -2.7 28 -2.2 29 -1.7 30 -1.2 31 -0.7 32 -0.1 32 -0.2 31 -0.4 31 -0.5 31 -0.8 30 -1 30 -1.3 30 -1.4 29 -1.4 29 -1.4 29 -1.5 29 -1.5 29 -1.6 29 -1.6 29 -1.6 29 -1.6 29 -1.5 30 -1.3 30 -1.2 31 -0.6 32 0 33 0.6 34 1.1 35 1.5 36 2 36 2 36 2 36 2 35 1.9 35 1.8 35 1.7 35 1.6 35 1.6 35 1.5 35 1.5 35 1.5 35 1.5 35 1.6 35 1.7 35 1.8 35 1.8 35 1.9 35 1.9 36 2.3 37 2.7 38 3.1 38 3.5 39 3.9 40 4.3

Source: CAMS, Vaisala Xweather

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