Kalyan is experiencing Moderate air quality with an AQI value of 90. PM2.5 and PM10 are at 31 µg/m³ and 90 µg/m³ , with O3 levels at 12 ppb . The CO level is 400 ppb , indicating that most people won’t be significantly affected, but sensitive individuals might experience mild health effects. With a temperature of 31°C, outdoor activities are fine, but it’s best for sensitive groups to avoid prolonged outdoor exposure.