What is the air quality trend in Red Deer?

Over the past 8 days, Red Deer had an average AQI of 53 based on station measurements. The worst day was 2026-07-21 with AQI 84.

How is Red Deer air quality measured?

Air quality in Red Deer 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 Red Deer, Canada

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

73h

PM2.5 Station

73h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	84	59–169	32.3 µg/m³	5h	2
2026-07-20	50	13–185	18.7 µg/m³	12h	1
2026-07-19	39	30–60	9.7 µg/m³	6h	1
2026-07-18	52	4–169	18.5 µg/m³	9h	1
2026-07-17	57	30–87	15.9 µg/m³	14h	1
2026-07-16	62	42–91	17.8 µg/m³	13h	1
2026-07-15	40	11–60	9.9 µg/m³	10h	1
2026-07-14	45	32–59	11.3 µg/m³	4h	2

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