What is the air quality trend in Langwarrin?

Over the past 2 days, Langwarrin had an average AQI of 37 based on station measurements. The worst day was 2026-09-17 with AQI 43.

How is Langwarrin air quality measured?

Air quality in Langwarrin 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 Langwarrin, Australia

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

Historical PM2.5 and AQI trend from monitoring stations near Langwarrin, 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	43	43–43	10.3 µg/m³	14.6	1h	1
2026-09-12	32	13–51	7.6 µg/m³	9.4	2h	1

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