What is the air quality trend in Setapak?

Over the past 8 days, Setapak had an average AQI of 170 based on station measurements. The worst day was 2026-10-19 with AQI 190.

How is Setapak air quality measured?

Air quality in Setapak 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 Setapak, Malaysia

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

Historical PM2.5 and AQI trend from monitoring stations near Setapak, 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 · 4 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	133	56–164	51.0 µg/m³	60.7	22h	3
2026-10-19	190	155–225	127.7 µg/m³	135.5	24h	3
2026-10-18	175	163–187	102.1 µg/m³	108.6	24h	3
2026-10-17	164	64–197	90.1 µg/m³	96.7	24h	3
2026-10-16	181	148–234	110.1 µg/m³	118.0	24h	3
2026-10-15	177	155–204	105.4 µg/m³	120.9	24h	2
2026-10-14	177	140–225	104.5 µg/m³	121.3	24h	2
2026-10-13	170	167–173	92.3 µg/m³	111.1	2h	2

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