What is the air quality trend in Corio?

Over the past 7 days, Corio had an average AQI of 37 based on station measurements. The worst day was 2026-05-22 with AQI 64.

How is Corio air quality measured?

Air quality in Corio 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 Corio, Australia

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 1 station

Temperature GFS model

27pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-28	21	2–46	5.1 µg/m³	1.8	22h	11
2026-05-27	22	12–34	5.4 µg/m³	4.3	24h	12
2026-05-26	28	15–66	7.1 µg/m³	7.0	24h	12
2026-05-25	52	35–71	13.6 µg/m³	16.4	24h	13
2026-05-24	36	20–57	8.7 µg/m³	10.7	24h	13
2026-05-23	41	17–54	9.9 µg/m³	17.7	24h	12
2026-05-22	64	44–119	18.3 µg/m³	28.3	24h	11

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