Air Quality

Updated an hour ago

37

Good

Primary Pollutant: O3

O3 80 µg/m3 (37)
PM2.5 5 µg/m3 (21)
PM10 10 µg/m3 (9)
CO 193 µg/m3 (2)
NO2 3 µg/m3 (1)
SO2 1 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)
Cornwall

39

O3 6 (25) n/a 1.88 (1) 86 (39) n/a n/a
Cornwall

37

O3 6 (25) n/a 1.88 (1) 82 (37) n/a n/a

Source: Ontario Ministry of the Environment, Unknown Governmental Organization

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Sunday, May 19Monday, May 20Tuesday, May 21Wednesday, May 22Thursday, May 23
2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am
383940393927252523201919191816129918273235414444444544423629231816141416192122201619263035353439404556595954545656555142393837353535394347505663646565585148495053535454494846454342
O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3
WNWWWWWWSWWSWSSSSSSWSSWSSWSSWSSWSSWSSWSSWSWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWSWSSWSSWSSWSSWSSWSSWSSSSWSSWSSWSSWSSWSWWSWWSWSWSWSWSWSWWSWWWSSWSSESSESSSWSSWSSWSSWSSWSSWSSWSSWSWSWSWWSWWSWSWSWSWSWSWSSWSWSSWSWSSWSSWSSWSSWSSWSSWSSWSWSW
3 6 3 5 4 6 5 7 4 7 3 6 4 6 4 6 5 8 5 9 5 9 5 8 6 9 6 10 6 10 6 9 6 9 6 9 6 9 6 10 6 10 6 10 6 10 7 11 8 12 8 13 8 13 8 13 7 12 6 10 5 9 6 9 6 10 6 10 6 10 6 10 6 10 6 10 7 11 7 12 8 12 8 12 8 12 8 13 9 14 9 15 10 17 8 13 9 14 7 12 7 12 7 12 7 11 6 9 6 9 3 5 3 4 5 8 6 9 6 9 7 11 7 11 6 10 6 9 6 10 7 11 7 12 8 13 9 15 9 14 10 16 11 18 12 20 12 20 12 20 12 20 11 18 11 17 11 18 12 19 10 16 11 18 11 18 11 17 11 17 12 19 12 19 12 19 12 19 13 21 12 19
79 26.3 80 26.8 81 27.1 81 27 80 26.5 78 25.7 75 24 71 21.8 69 20.3 67 19.3 65 18.5 64 17.9 63 17.3 62 16.7 62 16.4 61 16.3 61 16.3 64 17.6 67 19.7 71 21.6 74 23.4 77 25.1 80 26.6 82 27.6 83 28.2 83 28.3 82 27.9 81 27.5 80 26.9 78 25.8 74 23.6 70 21.2 68 19.9 65 18.4 64 17.8 63 17.2 62 16.6 61 16.4 61 16.1 61 15.8 63 17.2 65 18.5 68 19.9 71 21.9 75 24 79 26.1 80 26.9 82 27.7 83 28.5 83 28.3 83 28.1 82 27.9 80 26.8 78 25.6 76 24.5 74 23.2 71 21.8 69 20.5 68 19.9 67 19.4 66 18.8 65 18.5 65 18.3 64 18 67 19.3 69 20.5 71 21.7 75 23.8 79 25.9 82 27.9 83 28.6 85 29.3 86 29.9 86 29.8 85 29.7 85 29.5 83 28.4 81 27.2 79 26 77 25 75 23.9 73 22.8 71 21.7 69 20.6 67 19.5 67 19.5 67 19.6 67 19.6 68 20 69 20.3 69 20.7

Source: CAMS, Vaisala Xweather

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