What is the air quality trend in Bishan New Town?

Over the past 15 days, Bishan New Town had an average AQI of 105 based on station measurements. The worst day was 2026-09-04 with AQI 149.

How is Bishan New Town air quality measured?

Air quality in Bishan 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 Bishan New Town, Singapore

Name: Bishan 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 Bishan New Town, Singapore.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-09-05	121	103–132	43.5 µg/m³	52.5	15h	3
2026-09-04	149	96–174	66.2 µg/m³	73.6	24h	3
2026-09-03	143	97–167	58.5 µg/m³	66.8	24h	3
2026-09-02	104	59–129	36.4 µg/m³	42.4	24h	3
2026-09-01	97	75–118	33.4 µg/m³	38.3	23h	3
2026-08-31	70	15–108	22.5 µg/m³	25.1	24h	3
2026-08-30	85	24–134	28.1 µg/m³	31.8	24h	3
2026-08-29	105	86–119	37.2 µg/m³	42.5	24h	3
2026-08-28	109	83–154	39.1 µg/m³	46.0	24h	2
2026-08-27	85	37–121	28.1 µg/m³	32.3	24h	2
2026-08-26	83	23–126	27.5 µg/m³	32.4	24h	2
2026-08-25	101	65–130	34.9 µg/m³	41.3	24h	2
2026-08-24	129	92–154	47.3 µg/m³	57.9	24h	2
2026-08-23	123	95–143	44.4 µg/m³	54.6	24h	2
2026-08-22	83	78–90	27.1 µg/m³	30.4	8h	2

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