What is the air quality trend in Gerisek?

Over the past 8 days, Gerisek had an average AQI of 136 based on station measurements. The worst day was 2026-10-14 with AQI 158.

How is Gerisek air quality measured?

Air quality in Gerisek 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 Gerisek, Malaysia

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

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

152

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-20	115	70–170	42.8 µg/m³	73.4	20h	3
2026-10-19	112	38–176	43.5 µg/m³	63.9	24h	2
2026-10-18	123	63–206	52.4 µg/m³	74.6	24h	3
2026-10-17	152	97–320	71.2 µg/m³	112.7	24h	3
2026-10-16	140	30–196	62.3 µg/m³	119.3	24h	2
2026-10-15	151	111–180	66.3 µg/m³	129.9	24h	3
2026-10-14	158	103–214	81.1 µg/m³	141.8	24h	2
2026-10-13	143	143–143	52.6 µg/m³	79.0	1h	3

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