What is the air quality trend in Relau?

Over the past 8 days, Relau had an average AQI of 87 based on station measurements. The worst day was 2026-08-30 with AQI 148.

How is Relau air quality measured?

Air quality in Relau 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 Relau, Malaysia

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

Historical PM2.5 and AQI trend from monitoring stations near Relau, Malaysia.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-09-05	14	6–34	3.2 µg/m³	1.1	12h	2
2026-09-04	15	6–32	3.7 µg/m³	1.2	24h	2
2026-09-03	26	6–77	6.8 µg/m³	4.7	24h	2
2026-09-02	112	32–151	39.6 µg/m³	47.8	24h	1
2026-09-01	126	102–140	45.5 µg/m³	55.8	23h	1
2026-08-31	132	116–159	48.8 µg/m³	59.0	24h	1
2026-08-30	148	126–156	56.4 µg/m³	68.0	24h	1
2026-08-29	127	109–149	46.2 µg/m³	51.0	11h	1

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