What is the air quality trend in Port Macquarie?

Over the past 15 days, Port Macquarie had an average AQI of 48 based on station measurements. The worst day was 2026-05-18 with AQI 66.

How is Port Macquarie air quality measured?

Air quality in Port Macquarie 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 Port Macquarie, Australia

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

147h

PM2.5 Station

147h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	47	12–101	14.6 µg/m³	8h	2
2026-05-28	52	1–144	15.9 µg/m³	14h	2
2026-05-27	26	5–46	6.1 µg/m³	11h	1
2026-05-26	56	9–95	16.3 µg/m³	10h	2
2026-05-25	37	1–96	10.5 µg/m³	13h	2
2026-05-24	49	7–86	13.5 µg/m³	18h	2
2026-05-23	45	4–95	12.9 µg/m³	14h	1
2026-05-22	36	4–57	8.8 µg/m³	9h	1
2026-05-21	34	3–109	9.5 µg/m³	9h	1
2026-05-20	46	20–75	12.2 µg/m³	7h	1
2026-05-19	62	23–107	18.8 µg/m³	4h	1
2026-05-18	66	54–87	19.3 µg/m³	5h	1
2026-05-17	56	9–88	18.0 µg/m³	3h	2
2026-05-16	60	4–81	17.4 µg/m³	14h	2
2026-05-15	62	40–80	17.4 µg/m³	8h	2

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