What is the air quality trend in St. Catharines?

Historical data is being collected.

How is St. Catharines air quality measured?

Air quality in St. Catharines is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for St. Catharines, Canada

Name: St. Catharines Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near St. Catharines, Canada.

48 Hours 7 Days 14 Days 20 Days

No historical data available for St. Catharines yet.

Station data is collected continuously. Check back soon.

Back to St. Catharines Air Quality