What is the air quality trend in Pollachi?

Over the past 8 days, Pollachi had an average AQI of 80 based on station measurements. The worst day was 2026-06-09 with AQI 200.

How is Pollachi air quality measured?

Air quality in Pollachi 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 Pollachi, India

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

74h

PM2.5 Station

74h · 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	200	48–500	200.0 µg/m³	3h	1
2026-06-08	67	1–208	30.8 µg/m³	12h	1
2026-06-07	70	11–168	26.6 µg/m³	12h	1
2026-06-06	49	5–169	17.3 µg/m³	10h	1
2026-06-05	71	18–158	24.0 µg/m³	7h	1
2026-06-04	77	16–228	32.6 µg/m³	13h	1
2026-06-03	49	8–151	15.3 µg/m³	11h	1
2026-06-02	64	25–151	19.5 µg/m³	6h	1

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