What is the air quality trend in Glace Bay?

Over the past 8 days, Glace Bay had an average AQI of 73 based on station measurements. The worst day was 2026-06-02 with AQI 157.

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

34h

PM2.5 Station

34h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	20	10–50	4.8 µg/m³	6h	2
2026-06-08	67	15–161	25.5 µg/m³	5h	1
2026-06-07	63	19–95	19.5 µg/m³	5h	2
2026-06-06	78	16–143	26.5 µg/m³	3h	1
2026-06-05	88	14–180	35.7 µg/m³	8h	1
2026-06-04	79	24–108	26.7 µg/m³	4h	1
2026-06-03	38	21–56	9.8 µg/m³	2h	1
2026-06-02	157	157–157	67.1 µg/m³	1h	1

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