What is the air quality in Tbilisi?

Tbilisi, Georgia has an annual US AQI of 74 (Polluted) and average PM2.5 of 21.3 µg/m³, ranking #3485 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Tbilisi?

May is typically the cleanest month (AQI 61) and December the most polluted (AQI 99).

Where does Tbilisi's air quality data come from?

PM2.5: 1998–2026 (monitors 2019–2026, satellite 1998–2019, 2024; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Tbilisi, Georgia — Air Quality & Clean City Guide 2026

Tbilisi Air Quality Data

Global rank	City	Continent	AQI	PM2.5
3485	Tbilisi, Georgia	Asia	AQI 74	PM2.5 21.3 µg/m³