What is the air quality trend in Ulu Bedok?

Over the past 8 days, Ulu Bedok had an average AQI of 112 based on station measurements. The worst day was 2026-09-04 with AQI 153.

How is Ulu Bedok air quality measured?

Air quality in Ulu Bedok 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 Ulu Bedok, Singapore

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

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

133

Current AQI
Unhealthy for sensitive groups 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	128	116–143	46.3 µg/m³	58.8	12h	3
2026-09-04	153	94–184	75.0 µg/m³	85.5	24h	3
2026-09-03	147	97–172	63.3 µg/m³	72.8	24h	3
2026-09-02	106	63–139	37.3 µg/m³	45.9	24h	3
2026-09-01	100	80–126	35.1 µg/m³	42.8	23h	3
2026-08-31	75	6–117	24.8 µg/m³	29.3	24h	3
2026-08-30	92	34–151	31.4 µg/m³	38.2	24h	3
2026-08-29	102	91–116	35.9 µg/m³	43.5	11h	4

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