What is the air quality trend in Unnamalaikadai?

Over the past 8 days, Unnamalaikadai had an average AQI of 74 based on station measurements. The worst day was 2026-06-03 with AQI 83.

How is Unnamalaikadai air quality measured?

Air quality in Unnamalaikadai 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 Unnamalaikadai, India

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

137h

PM2.5 Station

137h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	73	38–157	23.7 µg/m³	9h	1
2026-06-08	68	8–215	28.9 µg/m³	19h	2
2026-06-07	74	1–158	24.6 µg/m³	17h	2
2026-06-06	78	8–198	31.5 µg/m³	21h	1
2026-06-05	70	6–160	22.6 µg/m³	21h	2
2026-06-04	82	16–241	34.7 µg/m³	20h	2
2026-06-03	83	17–191	30.8 µg/m³	19h	2
2026-06-02	64	15–122	20.1 µg/m³	11h	2

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