What is the air quality trend in Boronia?

Over the past 8 days, Boronia had an average AQI of 42 based on station measurements. The worst day was 2026-05-21 with AQI 70.

How is Boronia air quality measured?

Air quality in Boronia 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 Boronia, Australia

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

Historical PM2.5 and AQI trend from monitoring stations near Boronia, Australia.

135

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-28	26	2–57	6.4 µg/m³	3.4	22h	14
2026-05-27	23	12–40	5.6 µg/m³	3.1	24h	14
2026-05-26	28	13–63	7.0 µg/m³	7.1	24h	14
2026-05-25	49	30–67	12.4 µg/m³	12.6	24h	16
2026-05-24	42	23–56	10.1 µg/m³	14.2	24h	16
2026-05-23	43	20–59	10.7 µg/m³	25.4	24h	14
2026-05-22	58	46–73	15.4 µg/m³	20.8	24h	14
2026-05-21	70	70–70	21.1 µg/m³	35.7	1h	11

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