What is the air quality trend in Darwin?

Over the past 8 days, Darwin had an average AQI of 38 based on station measurements. The worst day was 2026-09-21 with AQI 45.

How is Darwin air quality measured?

Air quality in Darwin 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 Darwin, Australia

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

147h

PM2.5 Station

147h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-23	45	32–53	10.9 µg/m³	9h	5
2026-09-22	42	21–63	10.4 µg/m³	23h	3
2026-09-21	45	28–67	11.2 µg/m³	19h	6
2026-09-20	41	11–68	10.3 µg/m³	20h	3
2026-09-19	38	10–77	9.7 µg/m³	22h	3
2026-09-18	32	21–54	7.6 µg/m³	20h	4
2026-09-17	39	9–161	11.1 µg/m³	22h	4
2026-09-16	27	8–51	6.5 µg/m³	12h	6

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