What is the air quality trend in Mackay?

Over the past 8 days, Mackay had an average AQI of 43 based on station measurements. The worst day was 2026-08-03 with AQI 74.

How is Mackay air quality measured?

Air quality in Mackay 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 Mackay, Australia

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

71h

PM2.5 Station

71h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	22	18–25	5.2 µg/m³	2h	1
2026-08-07	52	16–154	15.3 µg/m³	9h	2
2026-08-06	34	7–68	9.0 µg/m³	15h	2
2026-08-05	38	12–90	10.0 µg/m³	19h	2
2026-08-04	40	9–132	11.2 µg/m³	14h	1
2026-08-03	74	53–107	22.6 µg/m³	3h	1
2026-08-02	32	1–61	8.4 µg/m³	3h	1
2026-08-01	53	15–76	15.1 µg/m³	6h	1

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