What is the air quality trend in Downtown Halifax?

Over the past 1 days, Downtown Halifax had an average AQI of 65 based on station measurements. The worst day was 2026-06-07 with AQI 65.

How is Downtown Halifax air quality measured?

Air quality in Downtown Halifax 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 Downtown Halifax, Canada

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

11h

PM2.5 Station

11h · 1 station

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-07	65	54–75	19.0 µg/m³	20.7	11h	1

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