What is the air quality in Tirunelveli?

Tirunelveli, India has an annual US AQI of 78 (Polluted) and average PM2.5 of 23.4 µg/m³, ranking #3709 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Tirunelveli?

June is typically the cleanest month (AQI 62) and December the most polluted (AQI 100).

Where does Tirunelveli's air quality data come from?

PM2.5: 1998–2025 (monitors 2024–2025, satellite 1998–2024, model 2025). Measured by government monitoring stations. Full sources are on the methodology page.

Tirunelveli, India — Air Quality & Clean City Guide 2026

Tirunelveli Air Quality Data

Global rank	City	Continent	AQI	PM2.5
3709	Tirunelveli, India	Asia	AQI 78	PM2.5 23.4 µg/m³