What is the air quality trend in Perling?

Over the past 8 days, Perling had an average AQI of 187 based on station measurements. The worst day was 2026-10-15 with AQI 221.

How is Perling air quality measured?

Air quality in Perling 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 Perling, Malaysia

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

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

155

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 9 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	163	157–174	78.0 µg/m³	87.5	22h	10
2026-10-19	164	138–176	81.3 µg/m³	90.8	24h	10
2026-10-18	160	133–192	74.9 µg/m³	84.4	24h	8
2026-10-17	199	179–251	141.2 µg/m³	163.4	24h	8
2026-10-16	203	178–240	145.4 µg/m³	167.1	24h	7
2026-10-15	221	189–257	169.8 µg/m³	195.8	24h	8
2026-10-14	209	174–301	146.6 µg/m³	168.9	24h	8
2026-10-13	177	175–179	105.3 µg/m³	117.6	2h	8

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