What is the air quality trend in Peng Siang?

Over the past 8 days, Peng Siang had an average AQI of 106 based on station measurements. The worst day was 2026-09-04 with AQI 145.

How is Peng Siang air quality measured?

Air quality in Peng Siang 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 Peng Siang, Singapore

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

Historical PM2.5 and AQI trend from monitoring stations near Peng Siang, 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	120	102–132	43.4 µg/m³	52.4	14h	3
2026-09-04	145	60–174	64.0 µg/m³	71.4	24h	3
2026-09-03	139	58–166	56.7 µg/m³	64.7	24h	3
2026-09-02	103	58–128	36.2 µg/m³	42.1	24h	3
2026-09-01	95	54–117	32.5 µg/m³	37.3	23h	3
2026-08-31	69	16–107	22.0 µg/m³	24.5	24h	3
2026-08-30	83	24–134	27.4 µg/m³	31.1	24h	3
2026-08-29	94	85–113	32.4 µg/m³	33.4	9h	4

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