Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Chennai
Air quality index (AQI) and PM2.5 air pollution in Chennai
82.6K people follow this city
Chennai Air Quality Map
Real-time Chennai air pollution map
AIR QUALITY DATA CONTRIBUTORS
U.S. Department of State
See all
Weather
What is the current weather in Chennai?
| Weather | Few clouds |
| Temperature | 95°F |
| Humidity | 63% |
| Wind | 8 mp/h |
| Pressure | 29.8 Hg |
Air pollution has cost an estimated3,900 deaths*in Chennai in 2024Find out more*Air pollution also cost approximately $570,000,000 USD in Chennai in 2024.
live aqi city ranking
Real-time India city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Delhi, Delhi | 153 |
| 2 | New Delhi, Delhi | 130 |
| 3 | Jaipur, Rajasthan | 112 |
| 4 | Raipur, Chhattisgarh | 107 |
| 5 | Hubli, Karnataka | 104 |
| 6 | Bengaluru, Karnataka | 102 |
| 7 | Mumbai, Maharashtra | 99 |
| 8 | Hyderabad, Telangana | 97 |
| 9 | Indore, Madhya Pradesh | 97 |
| 10 | Jodhpur, Rajasthan | 88 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Chennai aqi ranking
Real-time Chennai air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | US Consulate in Chennai | 29 |
(local time)
SEE WORLD AQI RANKING
US AQI
29
live AQI index
Good
Overview
What is the current air quality in Chennai?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 29 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Chennai is currently 1.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Chennai?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Chennai air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Moderate 54 AQI US  |  | 89.6° 80.6° |  15.7 mp/h |
| Saturday, Apr 27 | Moderate 59 AQI US |  | 89.6° 80.6° | 13.4 mp/h |
| Sunday, Apr 28 | Good 49 AQI US | | 91.4° 80.6° | 15.7 mp/h |
| Today | Good 29 AQI US | | 95° 80.6° | 15.7 mp/h |
| Tuesday, Apr 30 | Moderate 53 AQI US | | 93.2° 80.6° | 20.1 mp/h |
| Wednesday, May 1 | Moderate 55 AQI US | | 95° 82.4° | 20.1 mp/h |
| Thursday, May 2 | Moderate 57 AQI US | | 95° 84.2° | 22.4 mp/h |
| Friday, May 3 | Moderate 62 AQI US | | 93.2° 84.2° | 22.4 mp/h |
| Saturday, May 4 | Moderate 67 AQI US | | 91.4° 84.2° | 20.1 mp/h |
| Sunday, May 5 | Moderate 67 AQI US | | 93.2° 84.2° | 20.1 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Chennai air quality data attribution
1Contributor
- U.S. Department of State
1 station
Government Contributor
2 Data sources
Where is the cleanest air quality in Chennai?
AQI US, Metric