What is the air quality trend in Kuala Kedah?

Over the past 8 days, Kuala Kedah had an average AQI of 86 based on station measurements. The worst day was 2026-10-15 with AQI 109.

How is Kuala Kedah air quality measured?

Air quality in Kuala Kedah 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 Kuala Kedah, Malaysia

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

Historical PM2.5 and AQI trend from monitoring stations near Kuala Kedah, Malaysia.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

154h

PM2.5 Station

154h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	90	25–458	45.4 µg/m³	20h	2
2026-10-19	89	30–301	35.2 µg/m³	23h	2
2026-10-18	83	18–270	32.6 µg/m³	24h	2
2026-10-17	94	34–265	38.7 µg/m³	21h	2
2026-10-16	92	37–153	30.9 µg/m³	21h	2
2026-10-15	109	24–406	55.1 µg/m³	23h	3
2026-10-14	85	12–160	29.5 µg/m³	21h	2
2026-10-13	52	52–52	12.6 µg/m³	1h	1

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