What is the air quality trend in Tokai?

Over the past 14 days, Tokai had an average AQI of 48 based on station measurements. The worst day was 2026-07-21 with AQI 69.

How is Tokai air quality measured?

Air quality in Tokai 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 Tokai, Malaysia

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

271h

PM2.5 Station

271h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	69	44–157	21.4 µg/m³	15h	2
2026-07-20	54	21–82	14.9 µg/m³	19h	1
2026-07-19	55	13–95	15.5 µg/m³	21h	2
2026-07-18	42	10–94	11.4 µg/m³	21h	2
2026-07-17	44	16–70	11.7 µg/m³	20h	2
2026-07-16	47	24–113	12.6 µg/m³	17h	2
2026-07-15	46	20–108	12.4 µg/m³	20h	2
2026-07-14	48	25–72	12.7 µg/m³	21h	2
2026-07-13	47	21–112	12.6 µg/m³	20h	2
2026-07-12	50	7–100	13.5 µg/m³	19h	2
2026-07-11	50	21–85	13.5 µg/m³	21h	3
2026-07-10	49	9–175	15.7 µg/m³	21h	2
2026-07-09	39	2–59	9.6 µg/m³	21h	2
2026-07-08	42	2–64	10.4 µg/m³	15h	2

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