AQI across Delhi-NCR
Air quality across Delhi-NCR remained in the 'poor' or 'moderate' category. The averge AQI of Delhi for past 24 hours was at 228, at 4 pm on March 12. While Haryana's Gurugram had an AQI of 259. Noida and Greater Noida in Uttar Pradesh reported AQIs of 149 and 136, respectively. Ghaziabad's AQI improved to 'poor' levels and was recorded to be 282.AQI classification
The CPCB classifies air quality into the following categories: 0–50 (good) 51–100 (satisfactory) 101–200 (moderate) 201–300 (poor) 301–400 (very poor) 401–500 (severe)Delhi weather updates
Delhi residents woke up to clear skies on Thursday morning. Temperatures in Delhi-NCR have risen sharply, reaching between 29 and 34 degrees Celsius.Top polluted cities in India
According to the World Air Quality Index Report 2024, India has the most cities with the worst air quality. The list includes Byrnihat, Delhi, Mullanpur (Punjab), Faridabad, Loni, New Delhi, Gurugram, Ganganagar, Greater Noida, Bhiwadi, Muzaffarnagar, Hanumangarh, and Noida. These cities consistently face pollution levels that exceed safe limits, posing severe health risks for residents.You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
)