What is the air quality trend in Eunos?

Over the past 3 days, Eunos had an average AQI of 181 based on station measurements. The worst day was 2026-10-19 with AQI 191.

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

47h

PM2.5 Station

47h · 10 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	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	191	140–297	122.9 µg/m³	137.7	21h	11

Back to Eunos Air Quality