What is the air quality trend in Tirukkalikkunram?

Over the past 8 days, Tirukkalikkunram had an average AQI of 79 based on station measurements. The worst day was 2026-05-23 with AQI 103.

How is Tirukkalikkunram air quality measured?

Air quality in Tirukkalikkunram 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 Tirukkalikkunram, India

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

155h

PM2.5 Station

155h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	68	15–157	22.1 µg/m³	19h	2
2026-05-28	61	2–138	18.8 µg/m³	22h	2
2026-05-27	90	18–304	42.4 µg/m³	19h	2
2026-05-26	100	27–387	47.3 µg/m³	23h	2
2026-05-25	70	26–149	21.5 µg/m³	22h	3
2026-05-24	80	19–175	28.7 µg/m³	24h	3
2026-05-23	103	3–203	43.2 µg/m³	24h	3
2026-05-22	60	56–64	16.5 µg/m³	2h	4

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