What is the air quality trend in Yio Chu Kang?

Over the past 8 days, Yio Chu Kang had an average AQI of 83 based on station measurements. The worst day was 2026-08-08 with AQI 100.

How is Yio Chu Kang air quality measured?

Air quality in Yio Chu Kang 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 Yio Chu Kang, Singapore

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

Historical PM2.5 and AQI trend from monitoring stations near Yio Chu Kang, Singapore.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-08-08	100	78–117	34.8 µg/m³	41.4	7h	2
2026-08-07	76	49–106	23.8 µg/m³	27.1	24h	2
2026-08-06	93	67–122	31.3 µg/m³	35.6	24h	2
2026-08-05	92	44–110	31.4 µg/m³	36.3	24h	2
2026-08-04	63	27–92	18.5 µg/m³	20.5	24h	2
2026-08-03	82	65–97	26.9 µg/m³	29.3	23h	2
2026-08-02	86	29–104	29.0 µg/m³	32.5	24h	2
2026-08-01	78	69–82	24.9 µg/m³	26.8	16h	2

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