The air in Nagercoil is classified as Good with an AQI of 20. PM2.5 and PM10 levels at 12 µg/m³ and 14 µg/m³ , along with low ozone at 28 ppb , indicate clean air quality. CO and NO2 remain minimal at 42 ppb and 31 ppb . The temperature is 29°C, making it safe for everyone to spend time outdoors without any air quality concerns.