What is the air quality trend in Agincourt South-Malvern West?

Over the past 3 days, Agincourt South-Malvern West had an average AQI of 14 based on station measurements. The worst day was 2026-09-03 with AQI 24.

How is Agincourt South-Malvern West air quality measured?

Air quality in Agincourt South-Malvern West 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 Agincourt South-Malvern West, Canada

Name: Agincourt South-Malvern West Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Agincourt South-Malvern West, Canada.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

48h

PM2.5 Station

48h · 4 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-09-05	10	1–26	2.5 µg/m³	1.5	15h	2
2026-09-04	10	1–23	2.4 µg/m³	3.1	24h	2
2026-09-03	24	8–57	5.8 µg/m³	6.6	9h	2

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