Chennai Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Tamil Nadu
Last Updated: 2025-05-29 05:25:43 AM (Local Time)
30 °C
Partly cloudy
MapChennai
Major Air Pollutants
Chennai
Trending in India
Delhi Rain May 2025 Breaks Records — Why It Happened and What’s Next
How Air Pollution Fuels COPD—and What You Can Do About It?
Big news! The BMC now requires all large construction sites in Mumbai to install air quality monitors.
Heatwaves News: Delhi's current temperature is 40˚C, but it feels like burning at 50˚C.
The Mask Returns: COVID Cases Spike in Singapore, Hong Kong, and India
How Heat and Air Pollution Can Be Increasing Mortality in India: New Study Reveals
AQI Levels in New Delhi at Alarming Levels Due to Thick Layer of Dust
Breaking Today: A Layer of Thick Smog and Dust Covers New Delhi – Visibility Drops
Long-Term Exposure to Polluted Air and Its Impact on Heart Health: A Global Perspective
Methane Emissions from Delhi’s Landfills: An Invisible Threat
-or-pm2.5.webp)
Carbon monoxide (CO) or PM2.5: Which is more dangerous for human health and the environment?
The Hidden Link Between Air Pollution and Parkinson’s Disease: What the Study Shows?
IS AIR POLLUTION SOLELY OUR FAULT? DEBUNKING THE MYTH WITH HARD TRUTH
From Smog to Songbirds: How the U.S. Clean Air Act Cleared the Skies
Two Worlds, One Breath: World Asthma Day 2025 and the Link Between Air Pollution and Asthma
.jpg)
Case Study : How Prana Air Helped the American School of Bombay in Improving Air Quality?
Why Air Quality Monitoring is Essential for Sustainable Development: Key Insights
Understand the Indoor Air Quality in Schools: Is Your Child Breathing Safe Air?
Sleep Interrupted: How Air Pollution Steals Your Res
Understanding the AQI: What the Air You Breathe Means for Your Health
AQI Graph
Historical Air Quality Data
Chennai
Download 2024 Annual Data
World Air Quality Report
AQI Trends - Annual Air Quality Changes
Chennai, Tamil Nadu, India
Annual AQI Trends
Most & Least Polluted Months
* This data analysis is from year 2020 - 2025
Chennai's Locations
Real-time Air Pollution Level
India's Metro Cities
Air Quality Index
Air Quality Calendar 2025
Chennai
Health Advice For People Living In
Chennai
1.3Cigarettes per day
Breathing the air in this location is as harmful as smoking 1.3 cigarettes a day.
Source:
Berkeley Earth
Solutions for Current AQI
Air PurifierTurn On
Car FilterMust
N95 MaskMust
Stay IndoorMust
Must turn on the air purifier to enjoy fresh air.
Prevent Health Problems: Understand Your Risks
Chennai
Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)
Mid. Chances of Asthma
Asthma
Risk of Asthma symptoms is Mid. when AQI is Moderate (50-150)
Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.
Do's :
Limit outdoor activities when AQI is poor.
Clean indoor air with an air purifier to reduce exposure.
Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.
Don'ts :
Exercise outdoors without a mask.
Stay in smoky areas with strong fumes.
Most Polluted Cities 2025
India
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Faridabad, India
2.
Jodhpur, India
3.
Dharuhera, India
4.
New Delhi, India
5.
Gurgaon, India
6.
Bhiwani, India
7.
Kota, India
8.
Bikaner, India
9.
Churu, India
10.
Jalgaon, India
Last Updated: 28 May 2025, 11:57 PM
AQI City RankingsAir Quality Solutions For Chennai
Explore the solutions of air quality monitoring & clean air.
Here are some applications that you can go through to find out the solutions.
Chennai's AQI Data Analytics Solutions
Air quality data monitoring platforms
Mobile App
Smart TV App
Web Dashboard
API
Widgets
Empower Your Decisions with Reliable Data
Your area’s real-time data with detailed parameters.
Personalized health advice as per current AQI.
Analytical data to identify trends and conditions.
Connect and control your air quality devices.
Air Quality FAQs
at Chennai
Frequently Asked Questions About Air Quality
What is the current AQI level in Chennai?
The current real-time AQI level in Chennai is 72 (Moderate). This was last updated 2025-05-29 05:25:43 AM (Local Time).
When was the best AQI level in Chennai in the last 24 hours?
The best AQI level was 70 (Moderate) at 5:39 AM (Local Time) during the last 24 hours.
When was the worst AQI level in Chennai in the last 24 hours?
The worst AQI level was 152 (Unhealthy) at 10:09 PM (Local Time) during the last 24 hours.
What is the current trend of AQI levels in Chennai during last 24 hours?
The AQI levels in Chennai have been fluctuating throughout the last 24 hours. The levels have increased by highest 152 at 10:09 PM (Local Time), lowest 70 at 5:39 AM (Local Time).
What actions are recommended as per the current AQI level in Chennai?
Current AQI levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.
Recent AQI Blogs
Read the latest news
Here are some latest blogs that you can go through to find out more air pollution.
Prana Sense
Air Quality Monitor
Air Quality Index depicts the extent of air pollution at a particular location.
Pocket PM
Air Quality Monitor
Know the air quality around you wherever you are with the Pocket monitor to get instant air quality insights.
Cair +
Indoor Air Quality Monitor
Track indoor air quality with advanced connectivity and portability for real-time air quality data.
