What is the air quality trend in Yishun New Town?

Over the past 8 days, Yishun New Town had an average AQI of 134 based on station measurements. The worst day was 2026-09-13 with AQI 171.

How is Yishun New Town air quality measured?

Air quality in Yishun New Town 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 Yishun New Town, Singapore

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

Historical PM2.5 and AQI trend from monitoring stations near Yishun New Town, Singapore.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-09-20	112	69–151	39.6 µg/m³	45.9	20h	4
2026-09-19	151	86–197	70.2 µg/m³	79.5	24h	4
2026-09-18	115	62–152	41.2 µg/m³	49.0	23h	4
2026-09-17	113	56–163	43.9 µg/m³	46.7	22h	5
2026-09-16	108	64–146	38.2 µg/m³	44.4	24h	3
2026-09-15	135	95–172	54.4 µg/m³	63.3	24h	3
2026-09-14	169	127–191	94.0 µg/m³	102.1	23h	3
2026-09-13	171	160–182	94.5 µg/m³	103.9	4h	3

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