What is the air quality trend in Gemas?

Over the past 8 days, Gemas had an average AQI of 92 based on station measurements. The worst day was 2026-10-17 with AQI 128.

How is Gemas air quality measured?

Air quality in Gemas 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 Gemas, Malaysia

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

161h

PM2.5 Station

161h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	77	45–155	24.4 µg/m³	20h	5
2026-10-19	78	32–150	25.4 µg/m³	22h	4
2026-10-18	88	32–172	30.8 µg/m³	24h	5
2026-10-17	128	55–500	65.8 µg/m³	23h	5
2026-10-16	89	34–188	33.9 µg/m³	22h	4
2026-10-15	92	52–160	31.4 µg/m³	24h	4
2026-10-14	101	43–185	38.9 µg/m³	24h	4
2026-10-13	90	75–106	30.7 µg/m³	2h	5

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