What is the air quality trend in Eunos?

Over the past 8 days, Eunos had an average AQI of 204 based on station measurements. The worst day was 2026-10-15 with AQI 251.

How is Eunos air quality measured?

Air quality in Eunos 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 Eunos, Singapore

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

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

166

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 10 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	166	164–168	84.1 µg/m³	98.5	2h	10
2026-10-20	187	157–304	115.2 µg/m³	128.5	24h	10
2026-10-19	190	140–297	122.2 µg/m³	136.4	24h	11
2026-10-18	172	126–288	93.2 µg/m³	104.8	24h	9
2026-10-17	212	174–279	154.5 µg/m³	182.2	24h	9
2026-10-16	240	179–314	188.4 µg/m³	220.4	24h	8
2026-10-15	251	210–329	201.8 µg/m³	238.6	24h	9
2026-10-14	216	181–312	159.6 µg/m³	187.6	21h	9

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