What is the air quality trend in Arcot?

Over the past 8 days, Arcot had an average AQI of 111 based on station measurements. The worst day was 2026-06-03 with AQI 127.

How is Arcot air quality measured?

Air quality in Arcot 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 Arcot, India

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

139h

PM2.5 Station

139h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-08	111	101–128	39.7 µg/m³	58.9	18h	1
2026-06-07	115	106–131	41.3 µg/m³	66.0	18h	1
2026-06-06	101	84–121	35.4 µg/m³	61.4	17h	1
2026-06-05	100	88–119	35.0 µg/m³	62.6	21h	1
2026-06-04	109	84–154	38.8 µg/m³	64.7	23h	1
2026-06-03	127	56–291	51.4 µg/m³	78.3	23h	1
2026-06-02	119	96–154	43.2 µg/m³	63.1	18h	1
2026-06-01	110	110–110	39.2 µg/m³	57.0	1h	1

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