Tiruvannamalai enjoys good air quality today, with an AQI reading of 18. PM2.5 at 11 µg/m³ and PM10 at 13 µg/m³ are both in the healthy range. Ozone is at 33 ppb , and NO2 remains minimal. With a temperature of 32°C, it's a great day to get outdoors and breathe fresh air.