What is the air quality trend in Chestermere?

Over the past 14 days, Chestermere had an average AQI of 54 based on station measurements. The worst day was 2026-05-20 with AQI 87.

How is Chestermere air quality measured?

Air quality in Chestermere 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 Chestermere, Canada

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

297h

PM2.5 Station

297h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	49	19–79	13.3 µg/m³	13.9	24h	6
2026-05-28	49	11–92	13.4 µg/m³	10.6	24h	6
2026-05-27	38	21–78	9.7 µg/m³	5.6	24h	5
2026-05-26	44	5–107	12.2 µg/m³	2.7	24h	6
2026-05-25	72	4–233	28.7 µg/m³	1.6	21h	3
2026-05-24	74	4–206	27.5 µg/m³	1.7	23h	4
2026-05-23	62	13–227	24.5 µg/m³	1.0	21h	2
2026-05-22	54	15–162	17.0 µg/m³	1.2	18h	4
2026-05-21	65	13–172	23.0 µg/m³	2.8	19h	3
2026-05-20	87	7–386	43.2 µg/m³	—	20h	2
2026-05-19	43	3–105	11.9 µg/m³	2.2	17h	2
2026-05-18	46	5–107	14.0 µg/m³	2.7	20h	2
2026-05-17	27	3–73	6.9 µg/m³	5.8	23h	4
2026-05-16	48	12–95	14.1 µg/m³	8.0	19h	3

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