What is the air quality trend in Orangeville?

Over the past 8 days, Orangeville had an average AQI of 52 based on station measurements. The worst day was 2026-06-02 with AQI 58.

How is Orangeville air quality measured?

Air quality in Orangeville 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 Orangeville, Canada

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 9 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-09	52	26–72	14.0 µg/m³	10.3	17h	10
2026-06-08	47	17–116	12.6 µg/m³	7.6	24h	11
2026-06-07	50	19–116	13.8 µg/m³	8.0	24h	12
2026-06-06	55	25–109	15.2 µg/m³	19.2	24h	10
2026-06-05	55	26–107	14.9 µg/m³	14.6	24h	11
2026-06-04	54	23–156	15.4 µg/m³	6.5	24h	11
2026-06-03	51	16–136	14.1 µg/m³	5.1	24h	11
2026-06-02	58	28–80	16.2 µg/m³	3.0	7h	11

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