What is the air quality trend in Kottaikādu?

Over the past 15 days, Kottaikādu had an average AQI of 64 based on station measurements. The worst day was 2026-05-28 with AQI 115.

How is Kottaikādu air quality measured?

Air quality in Kottaikādu 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 Kottaikādu, India

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

214h

PM2.5 Station

214h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	60	26–111	18.4 µg/m³	7h	1
2026-06-08	56	19–164	17.8 µg/m³	16h	1
2026-06-07	68	11–186	25.3 µg/m³	14h	2
2026-06-06	70	7–363	33.1 µg/m³	18h	1
2026-06-05	52	20–153	14.7 µg/m³	18h	1
2026-06-04	50	4–154	14.9 µg/m³	18h	1
2026-06-03	45	6–152	13.2 µg/m³	15h	1
2026-06-02	60	12–154	19.0 µg/m³	15h	1
2026-06-01	43	5–129	12.9 µg/m³	16h	1
2026-05-31	34	6–107	9.6 µg/m³	13h	1
2026-05-30	52	1–173	19.9 µg/m³	10h	1
2026-05-29	59	4–140	18.3 µg/m³	14h	1
2026-05-28	115	26–444	65.7 µg/m³	10h	1
2026-05-27	95	13–189	39.1 µg/m³	18h	1
2026-05-26	110	20–170	44.9 µg/m³	12h	1

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