1. North America
  2. Canada
  3. Ontario
  4. Niagara Regional Municipality
  6. Saint Catharines
  7. St. Catharines

St. Catharines

Saint Catharines, Niagara Regional Municipality

2024-09-04 19:00
AQHI (Canada)
Low
Pollutants
O3
μg/m³
85.7
PM2.5
μg/m³
4
NO2
μg/m³
4.1
Weather
  • ℃
  • ℉
24℃
60%
17 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • O3
  • PM2.5
  • NO2
Data Sources
http://www.airqualityontario.com/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Saint Catharines
AQI 2
Thorold
AQI 2
Niagara Falls
AQI 2
Lewiston
AQI 2
Niagara-on-the-Lake
AQI 2
Niagara Falls
AQI 2
Youngstown
AQI 2
Welland
AQI 2
Lincoln
AQI 2
Ransomville
AQI 2
Port Colborne
AQI --