What is the air quality trend in Glace Bay?

Over the past 7 days, Glace Bay had an average AQI of 50 based on station measurements. The worst day was 2026-05-27 with AQI 66.

How is Glace Bay air quality measured?

Air quality in Glace Bay 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 Glace Bay, Canada

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

114h

PM2.5 Station

114h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	31	13–48	7.3 µg/m³	18h	2
2026-05-29	45	13–126	12.6 µg/m³	15h	2
2026-05-28	38	11–153	11.3 µg/m³	11h	1
2026-05-27	66	22–265	29.5 µg/m³	14h	2
2026-05-26	62	11–154	20.1 µg/m³	20h	2
2026-05-25	51	11–142	15.1 µg/m³	15h	2
2026-05-24	57	10–164	19.6 µg/m³	21h	2

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