What is the air quality trend in Woodlands?

Over the past 7 days, Woodlands had an average AQI of 186 based on station measurements. The worst day was 2026-10-15 with AQI 221.

How is Woodlands air quality measured?

Air quality in Woodlands 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 Woodlands, Singapore

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 11 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-20	162	155–171	76.0 µg/m³	88.0	23h	12
2026-10-19	162	131–172	79.8 µg/m³	91.6	24h	12
2026-10-18	160	133–189	75.8 µg/m³	87.7	24h	10
2026-10-17	198	172–233	138.7 µg/m³	161.5	24h	10
2026-10-16	204	181–242	148.4 µg/m³	171.5	24h	9
2026-10-15	221	187–244	169.6 µg/m³	196.7	24h	10
2026-10-14	200	170–281	136.1 µg/m³	158.1	24h	10

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