What is the air quality trend in Brant?

Over the past 8 days, Brant had an average AQI of 48 based on station measurements. The worst day was 2026-05-25 with AQI 66.

How is Brant air quality measured?

Air quality in Brant 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 Brant, Canada

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 8 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	42	12–72	11.2 µg/m³	3.6	11h	8
2026-05-29	48	12–133	13.0 µg/m³	2.7	24h	10
2026-05-28	39	11–121	10.6 µg/m³	2.8	24h	8
2026-05-27	58	20–173	18.6 µg/m³	5.4	24h	8
2026-05-26	34	13–78	8.5 µg/m³	5.7	24h	8
2026-05-25	66	20–231	24.2 µg/m³	11.2	24h	9
2026-05-24	48	13–96	13.3 µg/m³	3.3	24h	10
2026-05-23	52	10–122	14.3 µg/m³	2.4	13h	8

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