What is the air quality trend in Masai?

Over the past 8 days, Masai had an average AQI of 188 based on station measurements. The worst day was 2026-10-15 with AQI 226.

How is Masai air quality measured?

Air quality in Masai 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 Masai, Malaysia

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

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

153

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 11 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-20	162	156–171	77.5 µg/m³	89.8	22h	12
2026-10-19	164	135–174	82.1 µg/m³	94.3	24h	12
2026-10-18	161	133–190	78.6 µg/m³	90.8	24h	10
2026-10-17	201	172–243	142.6 µg/m³	167.2	24h	10
2026-10-16	208	181–250	153.5 µg/m³	178.7	24h	9
2026-10-15	226	188–248	174.9 µg/m³	204.5	24h	10
2026-10-14	201	171–286	138.1 µg/m³	161.1	24h	10
2026-10-13	183	183–183	117.6 µg/m³	133.9	1h	10

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