What is the air quality trend in Dewdney East?

Over the past 7 days, Dewdney East had an average AQI of 49 based on station measurements. The worst day was 2026-07-21 with AQI 71.

How is Dewdney East air quality measured?

Air quality in Dewdney East 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 Dewdney East, Canada

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

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

156

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

127h

PM2.5 Station

127h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	71	15–164	24.3 µg/m³	18h	2
2026-07-20	50	8–188	17.2 µg/m³	21h	2
2026-07-19	43	17–102	11.3 µg/m³	23h	2
2026-07-18	50	9–87	13.4 µg/m³	18h	2
2026-07-17	40	18–98	10.9 µg/m³	16h	2
2026-07-16	45	2–115	12.7 µg/m³	20h	2
2026-07-15	45	20–86	12.2 µg/m³	11h	1

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