What is the air quality trend in Punggol?

Over the past 8 days, Punggol had an average AQI of 108 based on station measurements. The worst day was 2026-09-04 with AQI 150.

How is Punggol air quality measured?

Air quality in Punggol 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 Punggol, Singapore

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-09-05	122	104–134	44.1 µg/m³	54.1	13h	3
2026-09-04	150	94–176	67.9 µg/m³	76.3	24h	3
2026-09-03	144	98–167	59.2 µg/m³	67.8	24h	3
2026-09-02	103	59–130	36.1 µg/m³	42.6	24h	3
2026-09-01	96	76–118	33.3 µg/m³	38.8	23h	3
2026-08-31	71	15–109	22.7 µg/m³	25.8	24h	3
2026-08-30	86	27–135	28.5 µg/m³	33.0	24h	3
2026-08-29	95	83–112	32.8 µg/m³	35.7	10h	4

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