Ozone O3:








Ozone O3 Concentrations by Stations.
Station Location O3
Barrie83 Perry St.N/A
Belleville2 Sidney St., Water Treatment PlantN/A
Brampton109 Mclaughlin Rd. S.N/A
Brantford324 Grand River Ave.42
BurlingtonNorth Shore Blvd. E. Lakeshore Rd.N/A
Chatham435 Grand Ave. W.44
CornwallBedford St. 3rd St. W.N/A
Dorset1026 Bellwood Acres Rd.N/A
Grand BendPoint Blake Conservation AreaN/A
GuelphExhibition St. Clark St. W.41
Hamilton DowntownElgin St. Kelly St.N/A
Hamilton Mountain250 Fennell Ave. W.33
Hamilton WestMain St. W. Hwy 4032
Kingston23 Beechgrove LaneN/A
KitchenerWest Ave. Homewood Ave.35
London42 St. Julien St.38
Milton1120 Main St. E.N/A
Mississauga3359 Mississauga Rd. N., U of T CampusN/A
NewmarketEagle St. W. McCaffrey Rd.N/A
North BayElgin St. Kelly St.N/A
OakvilleEighth Line, Glenashton Dr., Halton Res.N/A
OshawaBrittania Ave. W., Ep Taylor StablesN/A
Ottawa DowntownRideau St. Wurtemburg St.N/A
Parry Sound7 Bay St.N/A
Peterborough10 Hospital Dr.N/A
Port Stanley43665 Dexter Line, Elgin Water T. Plt39
Sarnia700 Christina St. N.39
Sault Ste. MarieSault CollegeN/A
St. CatharinesArgyle Cres., Pump Stn.43
Sudbury155 Elm St.N/A
Thunder Bay421 James St. S.N/A
Tiverton4th Concession, Bruce Rd. 2339
Toronto Downtown55 John St.15
Toronto EastKennedy Rd. Lawrence Ave. E.31
Toronto North4905 Dufferin St., Eccc22
Toronto West125 Resources Rd.N/A
Windsor Downtown467 University Ave. W.41
Windsor WestCollege Ave. South St.42

Ontario's Ambient Air Monitoring Stations

Ozone O3 Concentrations for Tuesday, February 27, 2024, 11:00 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