It’s NOT Farm Fires: Truth About Delhi’s Air Pollution | HC E13 | Sarath Guttikunda | Ruchita Bansal

About the Episode: Delhi’s air pollution crisis has been misunderstood for years.In this episode of The Human City Podcast, I speak with air pollution scientist Sarath Guttikunda, who has spent over two decades modelling emissions across Indian cities — and his data reveals a truth that flips the entire narrative:👉 80–85% of Delhi’s pollution comes from inside the city👉 Farm fires affect only 2–3 weeks of the year — not the full winter👉 Delhi needed 15,000 buses in 1997; it STILL needs 15,000 today👉 79% of Indian cities have only ONE monitoring station👉 Tech fixes like CNG, BS6, and EVs haven’t solved the real problem------------------------Chapters: 00:00 Introduction: Setting the Context02:27 What are the Sources to Air Pollution in Delhi?03:28 Why Delhi's Air Pollution Spikes in Winter and who pollutes the most?06:07 Mapping Pollution Hotspots07:00 How City Form and Density Drive Emissions?07:49 Waste, Transport & Design: Planning Failures in Plain Sight09:07 Why Change Is Painfully Slow?11:42 India’s Air Monitoring Crisis: Can we really Trust the Data?13:59 How Many AQI Monitoring Stations Delhi Actually Needs?14:36 The Biggest Lie About Pollution Numbers15:17 Can Better City Design Cut Emissions?17:04 EVs vs Coal Power: Does the Math Add Up?18:15 “CNG → BS6 → EVs… But Zero Change? Here’s Why.19:34 EVs or Public Transport: What Cleans Air Faster?20:44 The Missing Capacity in Pollution Control Boards22:01 The Two-Week Villain “Farm Fires: The Truth Behind the Hype23:01 Can Data Build Empathy? Why Awareness Isn’t Enough?23:56 The Small Wins That Are Actually Changing India’s Air25:08 The One Policy That Would Change Everything25:39 Closing Reflections: Cities Don’t Fail Overnight But They Can Recover------------------------About the Guest: Dr. Sarath K. Guttikunda is one of India’s foremost air pollution scientists and the founder of Urban Emissions, a research group that builds high-resolution emissions inventories and air quality models for Indian cities.With over 20 years of experience, his work spans source apportionment, atmospheric chemistry, urban planning, and environmental policy. He has collaborated with governments across India, including city administrations and Pollution Control Boards, to strengthen emissions data, air quality monitoring systems, and policy design.Dr. Guttikunda has authored and contributed to some of the most widely referenced studies on air pollution in South Asia. His research has shaped multiple high-level policy discussions on clean air, public transport, and environmental regulation. Known for his clarity and scientific honesty, he brings a rare ability to translate complex data into accessible insights for policymakers and the public.Today, he continues his work at Urban Emissions, advancing India’s capacity for data-driven air quality management, modeling, and sustainable urban design.Connect with him on Linkedin:   / sarath-guttikunda-3a01149  His free knowledge and data sharing platform: https://urbanemissions.info/------------------------About the Host:The Human City Podcast is hosted by Ruchita Bansal, an accomplished urban planner and project management professional with 15+ years of experience. She has led multi-billion-dollar development projects and sustainable mobility programs across India, including her leadership role at the Ayodhya Development Authority.Ruchita is also the founder of SheCity India, a platform for gender-inclusive urban planning, storytelling, and data-driven advocacy.--------------------------About The Human City Podcast:This podcast brings together global voices and local insights to explore how cities can be made more inclusive, sustainable, and human-centered. Each episode uncovers what it takes to design cities that truly work for people.“The Human City Podcast is an initiative of SheCity India — building gender-inclusive, human-centered cities.”