What is the air quality trend in Thoothukudi?

Over the past 14 days, Thoothukudi had an average AQI of 70 based on station measurements. The worst day was 2026-05-23 with AQI 114.

How is Thoothukudi air quality measured?

Air quality in Thoothukudi 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 Thoothukudi, India

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

133h

PM2.5 Station

133h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	51	19–123	14.8 µg/m³	10h	1
2026-05-27	50	13–101	15.2 µg/m³	8h	1
2026-05-26	98	17–197	43.9 µg/m³	11h	1
2026-05-25	44	9–110	12.7 µg/m³	9h	1
2026-05-24	103	53–185	43.7 µg/m³	8h	1
2026-05-23	114	14–315	60.2 µg/m³	12h	1
2026-05-22	57	2–245	27.5 µg/m³	12h	1
2026-05-21	72	27–147	23.1 µg/m³	9h	1
2026-05-20	59	14–151	19.3 µg/m³	8h	1
2026-05-19	54	3–173	21.2 µg/m³	9h	1
2026-05-18	95	5–164	38.0 µg/m³	11h	1
2026-05-17	40	6–112	11.4 µg/m³	9h	1
2026-05-16	70	32–139	22.4 µg/m³	8h	1
2026-05-15	83	12–163	30.2 µg/m³	9h	1

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