What is the air quality trend in Peng Siang?

Over the past 2 days, Peng Siang had an average AQI of 161 based on station measurements. The worst day was 2026-10-20 with AQI 162.

How is Peng Siang air quality measured?

Air quality in Peng Siang 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 Peng Siang, Singapore

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

Historical PM2.5 and AQI trend from monitoring stations near Peng Siang, Singapore.

125

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

47h

PM2.5 Station

47h · 11 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-20	162	156–174	77.4 µg/m³	88.6	23h	12
2026-10-19	161	122–173	79.4 µg/m³	90.4	24h	12

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