What is the air quality trend in Mettupalayam?

Over the past 8 days, Mettupalayam had an average AQI of 62 based on station measurements. The worst day was 2026-06-09 with AQI 87.

How is Mettupalayam air quality measured?

Air quality in Mettupalayam 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 Mettupalayam, India

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

Historical PM2.5 and AQI trend from monitoring stations near Mettupalayam, India.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

140h

PM2.5 Station

140h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	87	73–101	29.0 µg/m³	2h	2
2026-06-08	61	32–125	18.3 µg/m³	21h	2
2026-06-07	70	17–229	26.6 µg/m³	19h	2
2026-06-06	58	13–163	19.0 µg/m³	22h	2
2026-06-05	54	5–303	25.0 µg/m³	21h	2
2026-06-04	63	4–160	20.7 µg/m³	19h	2
2026-06-03	59	10–141	18.8 µg/m³	19h	2
2026-06-02	50	5–161	15.5 µg/m³	17h	2

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