Ozone O3:








Ozone O3 Concentrations for Monday, December 5, 2022, 4:00 am by Stations.
Station Location O3
Barrie83 Perry St.19
Chatham435 Grand Ave. W.21
Dorset1026 Bellwood Acres Rd.20
Hamilton DowntownElgin St. Kelly St.22
North BayChippewa St. W., Dept. National Defence26
OshawaBrittania Ave. W., Ep Taylor Stables20
Ottawa DowntownRideau St. Wurtemburg St.22
Sault Ste. MarieSault College20
Thunder Bay421 James St. S.31
Toronto Downtown55 John St.24
Toronto North4905 Dufferin St., Eccc18
Sudbury155 Elm St.N/A

Ontario's Ambient Air Monitoring Stations

Ozone O3 Concentrations for Monday, December 5, 2022, 4:00 am for Monday, December 5, 2022, 4:00 am

Note: The pollutant concentrations on this web page are based on automatically polled data and have not undergone final verification.

Note: N/A (Not Available) denotes invalid or missing data.
Ontario 1-hour AAQC for O3 = 80 ppb