What is the air quality trend in Kawasan Perindustrian Cheng?

Over the past 8 days, Kawasan Perindustrian Cheng had an average AQI of 99 based on station measurements. The worst day was 2026-10-21 with AQI 127.

How is Kawasan Perindustrian Cheng air quality measured?

Air quality in Kawasan Perindustrian Cheng 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 Kawasan Perindustrian Cheng, Malaysia

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

Historical PM2.5 and AQI trend from monitoring stations near Kawasan Perindustrian Cheng, Malaysia.

163

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

159h

PM2.5 Station

159h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	127	127–127	46.0 µg/m³	1h	4
2026-10-20	98	51–166	35.6 µg/m³	23h	4
2026-10-19	84	25–159	27.9 µg/m³	23h	4
2026-10-18	89	21–155	30.4 µg/m³	24h	4
2026-10-17	102	17–391	46.9 µg/m³	21h	4
2026-10-16	86	39–174	30.0 µg/m³	22h	4
2026-10-15	112	52–190	48.4 µg/m³	24h	4
2026-10-14	95	29–176	35.2 µg/m³	21h	4

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