Ozone O3:

Ozone O3 Concentrations for Thursday, April 18, 2019, 7:00 am by Stations.
Station Location O3
Barrie83 Perry St.28
Belleville2 Sidney St., Water Treatment Plant40
Brantford324 Grand River Ave.10
BurlingtonNorth Shore Blvd. E. Lakeshore Rd.5
Brampton109 Mclaughlin Rd. S.6
Chatham435 Grand Ave. W.42
CornwallBedford St. 3rd St. W.32
Dorset1026 Bellwood Acres Rd.38
Grand BendPoint Blake Conservation Area38
GuelphExhibition St. Clark St. W.23
Hamilton DowntownElgin St. Kelly St.12
Hamilton WestMain St. W. Hwy 4033
Hamilton Mountain250 Fennell Ave. W.17
Kingston23 Beechgrove Lane42
KitchenerWest Ave. Homewood Ave.11
London42 St. Julien St.30
Milton1120 Main St. E.19
Mississauga3359 Mississauga Rd. N., U of T Campus20
NewmarketEagle St. W. McCaffrey Rd.28
North BayChippewa St. W., Dept. National Defence41
OakvilleEighth Line, Glenashton Dr., Halton Res.18
Ottawa DowntownRideau St. Wurtemburg St.32
OshawaBrittania Ave. W., Ep Taylor Stables28
Parry Sound7 Bay St.39
PetawawaPetawawa Research Forest Facility38
Peterborough10 Hospital Dr.34
Port Stanley43665 Dexter Line, Elgin Water T. Plt38
Sarnia700 Christina St. N.33
Sault Ste. MarieSault College43
St. CatharinesArgyle Cres., Pump Stn.39
Sudbury155 Elm Street37
Thunder Bay421 James St. S.41
Tiverton4th Concession, Bruce Rd. 2340
Toronto DowntownBay St. Wellesley St. W.27
Toronto EastKennedy Rd. Lawrence Ave. E.28
Toronto North4905 Dufferin St., Eccc19
Toronto West125 Resources Rd.12
Windsor Downtown467 University Ave. W.29
Windsor WestCollege Ave. South St.32

Ontario's Ambient Air Monitoring Stations

Ozone O3 Concentrations for Thursday, April 18, 2019, 7:00 am for Thursday, April 18, 2019, 7:00 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