What is the air quality trend in Chemor?

Over the past 15 days, Chemor had an average AQI of 52 based on station measurements. The worst day was 2026-05-17 with AQI 60.

How is Chemor air quality measured?

Air quality in Chemor 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 Chemor, Malaysia

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

260h

PM2.5 Station

260h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	60	40–92	16.9 µg/m³	4h	2
2026-05-29	60	12–119	17.4 µg/m³	21h	2
2026-05-28	45	5–82	12.1 µg/m³	22h	2
2026-05-27	51	19–74	13.5 µg/m³	16h	2
2026-05-26	52	30–129	14.5 µg/m³	21h	2
2026-05-25	44	5–80	11.6 µg/m³	20h	2
2026-05-24	50	21–93	13.7 µg/m³	20h	3
2026-05-23	58	27–109	16.4 µg/m³	19h	2
2026-05-22	47	7–107	13.4 µg/m³	20h	2
2026-05-21	55	12–162	16.3 µg/m³	19h	2
2026-05-20	51	20–114	14.2 µg/m³	13h	2
2026-05-19	51	21–132	13.9 µg/m³	20h	2
2026-05-18	52	18–84	14.1 µg/m³	14h	2
2026-05-17	60	20–87	17.3 µg/m³	16h	2
2026-05-16	46	10–159	14.3 µg/m³	15h	2

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