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Active Atmospheric Pollutant Parameters
Particulate Matter 2.5
Fine inhalable particles that can penetrate deep into the lungs.
Particulate Matter 10
Coarse dust particles commonly generated from roads and construction.
Nitrogen Dioxide
Produced mainly from vehicle emissions and fuel combustion.
Sulfur Dioxide
Released from industrial processes and fossil fuel burning.
Carbon Monoxide
Generated through incomplete combustion of fuels.
Ozone
Ground-level ozone forms through sunlight-driven chemical reactions.
Quick AQI Links:
Weather conditions are expected to remain Satisfactory air quality
The latest Chennai AQI update shows an Air Quality Index (AQI) of 61, placing air quality in the Satisfactory category. Current conditions suggest that the air is acceptable air quality for most people, making it suitable for most outdoor activities. According to the Chennai AQI forecast, air quality is being monitored in real time and may change throughout the day depending on pollution levels.
Frequently asked questions regarding temperature details, rain predictions, and winter transitions in Chennai.
The current Air Quality Index (AQI) in Chennai is 61, which falls under the Satisfactory category.
With an AQI of 61, the air quality in Chennai is currently classified as Satisfactory.
An AQI of 61 indicates satisfactory air quality. It is generally safe for outdoor activities.
CO is currently the dominant pollutant in Chennai, contributing the most to the city's AQI today.
Current air quality readings in Chennai show PM2.5 levels at 15.7 and PM10 levels at 18.2.
NO2 is 14.4, SO2 is 16.2, O3 is 58, and CO is 381 in Chennai today.
According to current readings, air quality in Chennai is expected to remain in the Satisfactory category throughout the day.
AQI data for Chennai is updated regularly using real-time monitoring stations and environmental sensors.
Based on the current AQI of 61, air quality in Chennai is categorized as Satisfactory. Outdoor activities are generally safe.
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