What is the air quality trend in Marsiling?

Over the past 3 days, Marsiling had an average AQI of 140 based on station measurements. The worst day was 2026-09-03 with AQI 152.

How is Marsiling air quality measured?

Air quality in Marsiling 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 Marsiling, Singapore

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

46h

PM2.5 Station

46h · 3 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-09-05	122	104–132	44.0 µg/m³	53.4	13h	3
2026-09-04	147	95–175	65.1 µg/m³	72.7	24h	3
2026-09-03	152	91–166	68.0 µg/m³	75.5	9h	3

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