What is the air quality trend in SS2?

Over the past 7 days, SS2 had an average AQI of 172 based on station measurements. The worst day was 2026-10-19 with AQI 184.

How is SS2 air quality measured?

Air quality in SS2 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 SS2, Malaysia

Name: SS2 Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near SS2, Malaysia.

136

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 3 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	152	92–171	64.5 µg/m³	75.3	23h	3
2026-10-19	184	154–207	119.5 µg/m³	129.1	24h	3
2026-10-18	171	158–183	94.8 µg/m³	103.2	24h	3
2026-10-17	165	85–194	89.8 µg/m³	98.5	24h	3
2026-10-16	176	157–212	103.5 µg/m³	113.4	24h	3
2026-10-15	180	154–210	109.8 µg/m³	126.5	24h	2
2026-10-14	181	145–236	109.9 µg/m³	128.0	24h	2

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