What is the air quality trend in Saujana?

Over the past 7 days, Saujana had an average AQI of 187 based on station measurements. The worst day was 2026-10-15 with AQI 221.

How is Saujana air quality measured?

Air quality in Saujana 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 Saujana, Singapore

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

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

153

Current AQI
Unhealthy 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	155–172	76.2 µg/m³	87.9	24h	12
2026-10-19	161	126–172	79.2 µg/m³	90.5	24h	12
2026-10-18	160	130–187	74.8 µg/m³	86.6	24h	10
2026-10-17	200	178–232	142.4 µg/m³	165.0	24h	10
2026-10-16	204	184–238	149.3 µg/m³	172.0	24h	9
2026-10-15	221	192–245	170.4 µg/m³	196.9	24h	10
2026-10-14	204	170–283	140.5 µg/m³	162.8	23h	10

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