Air pollution as you know, affects our health in a much bigger way than Infections and other diseases. As a Medical Doctor concerned and actively involved in tackling air pollution, I have some good news to share.
As we in the city strive for a cleaner and greener future, thanks to the efforts of similar active citizens, a powerful ally has emerged to help us take control of our health and well-being—the Air Quality Early Warning System (AQEWS).
Cutting Through the Haze: AQEWS Steps Up
Picture this: It’s a winter morning, and the cityscape is shrouded in a hazy cloak of pollution. You’re ready to embark on your day, but your mind races with questions. Is it safe to go for that jog? Should you even venture outside without a mask?
Enter AQEWS—a game-changer developed by the Indian Institute of Tropical Meteorology (IITM), Pune.
Real-Time Insights for a Breath of Fresh Air
So, what exactly does AQEWS bring to the table? This innovative system acts as your personal air quality advisor, delivering real-time and forecasted data on PM2.5 and PM10 pollutant levels across Mumbai at hourly intervals. Now, you can make informed decisions about your outdoor activities, armed with insights about the air you breathe.

Three Cheers for Progress: A Breath of Fresh Air for Mumbai
Up until now, tracking air quality meant relying on the Central Pollution Control Board’s (CPCB) daily AQI bulletin or the limited data from SAFAR. While these sources provided valuable information, AQEWS takes the game up a notch. It combines weather forecasts, satellite data, and on-ground measurements from 24 monitoring stations across the city, offering you a more comprehensive picture.
Unmasking the Future: AQEWS in Action
With AQEWS in your corner, you can access forecasts similar to weather warnings, but for air quality. No more guessing games or checking multiple sources for scattered information. The tool even gives you a glimpse into the future by anticipating hourly levels of PM2.5 and PM10 pollutants upto three days in advance.
Wind of Change: Your Ally Against Pollution
Ever wondered how wind speed and direction impact air pollution? AQEWS has got you covered with an interactive map that showcases the spatial and temporal distribution of pollutants across the Mumbai Metropolitan Region (MMR). You’ll see firsthand how wind plays a pivotal role in the spread of airborne particles.
Empowering Citizens: Your Role in the Clean Air Revolution
As citizens, you’re not just bystanders in this fight for cleaner air. AQEWS encourages citizen science, inviting housing societies to install devices that can contribute to monitoring efforts. By becoming proactive participants, you’re helping shape a healthier environment for everyone.
Bright Skies Ahead
AQEWS isn’t just about numbers and data—it’s a beacon of hope for a cleaner Mumbai. With the ability to make informed choices about your outdoor activities, you’re stepping into a future where a breath of fresh air is more than just a metaphor—it’s your reality.
Take Action: Explore AQEWS Today!
Ready to take charge of your well-being? Dive into the world of AQEWS and discover how you can navigate Mumbai’s air quality like a pro.
Visit ews.tropmet.res.in/mumbai/index.php and embark on a journey towards healthier days and clearer skies.
Also take part in civic improvement, like stopping people burning copper wires and other deadly trash. All it takes is a word which can save millions.
Remember, a breath of fresh air is our birth right and you can be the local saviour!







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