What is the air quality trend in Adelaide city centre?

Over the past 2 days, Adelaide city centre had an average AQI of 35 based on station measurements. The worst day was 2026-09-17 with AQI 52.

How is Adelaide city centre air quality measured?

Air quality in Adelaide city centre 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 Adelaide city centre, Australia

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

Historical PM2.5 and AQI trend from monitoring stations near Adelaide city centre, Australia.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

PM2.5 Station

3h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-09-17	52	52–52	12.8 µg/m³	39.9	1h	1
2026-09-12	18	18–18	4.3 µg/m³	23.4	2h	1

Back to Adelaide city centre Air Quality