What is the air quality trend in Grafton?

Over the past 8 days, Grafton had an average AQI of 39 based on station measurements. The worst day was 2026-06-05 with AQI 66.

How is Grafton air quality measured?

Air quality in Grafton 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 Grafton, Australia

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

83h

PM2.5 Station

83h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	4	2–6	1.0 µg/m³	2h	2
2026-06-08	40	4–112	11.1 µg/m³	17h	1
2026-06-07	43	5–91	12.2 µg/m³	12h	2
2026-06-06	45	9–92	13.2 µg/m³	10h	2
2026-06-05	66	7–221	28.7 µg/m³	11h	1
2026-06-04	35	6–93	9.4 µg/m³	11h	2
2026-06-03	36	3–112	10.8 µg/m³	12h	1
2026-06-02	47	4–80	14.2 µg/m³	8h	2

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