What is the air quality trend in Orange?

Over the past 8 days, Orange had an average AQI of 44 based on station measurements. The worst day was 2026-09-16 with AQI 111.

How is Orange air quality measured?

Air quality in Orange 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 Orange, Australia

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

72h

PM2.5 Station

72h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-23	44	42–46	10.5 µg/m³	4h	1
2026-09-22	34	1–87	8.9 µg/m³	14h	1
2026-09-21	38	14–73	9.7 µg/m³	16h	3
2026-09-20	27	9–63	6.7 µg/m³	9h	1
2026-09-19	26	10–42	6.2 µg/m³	10h	1
2026-09-18	45	23–104	12.3 µg/m³	10h	1
2026-09-17	32	18–51	7.6 µg/m³	7h	1
2026-09-16	111	61–161	45.9 µg/m³	2h	1

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