Air quality index
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GRAP 3 revoked in Delhi-NCR as air quality improves
Scroll Staff
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GRAP 3 measures implemented in Delhi as air quality deteriorates
Scroll Staff
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India’s car-first cities should prioritise walking to help tackle smog
Rajesh Advani
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Delhi: ‘Severe’ air pollution recorded at 12 of city’s 40 monitoring stations
Scroll Staff
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Delhi government to pay Rs 10,000 to workers affected by pollution control measures
Scroll Staff
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Delhi’s air quality in ‘severe plus’ category for third day, dense smog hampers visibility
Scroll Staff
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Delhi: Air quality remains ‘severe plus’ for second consecutive day, 25 of 40 stations cross 450 AQI
Scroll Staff
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Delhi: ‘Severe’ air quality recorded in 18 of 39 monitoring stations
Scroll Staff
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Delhi: ‘Severe’ air pollution recorded at 16 of city’s 37 monitoring stations
Scroll Staff
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Delhi: 23 of 39 monitoring stations record AQI above 400 in ‘severe’ category
Scroll Staff
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Air pollution worsens in Delhi, AQI rises from 292 to 321 in a day
Scroll Staff
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Delhi air quality worsens to ‘very poor’ category ahead of Diwali
Scroll Staff
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Delhi recorded 57 ‘very poor’ air quality days in 2024-’25, Byrnihat was highest at 66
Scroll Staff
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Why Delhi’s crackdown on old vehicles may not be effective in tackling air pollution
Vaishnavi Rathore
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India had 13 of 20 most polluted world cities in 2024: Study
Scroll Staff
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GRAP-4 measures implemented in Mumbai as air quality deteriorates
Scroll Staff
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What is GRAP, the National Capital Region’s plan to tackle air pollution?
Devansh Mittal
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NGT fined states over Rs 70,000 crore for violating solid waste management rules in 2022-’23: Centre
Scroll Staff
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This Diwali, Delhi had best AQI in eight years – before firecrackers took over
Abhik Deb
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As Delhi AQI drops to ‘severe’, schools closed for two days, non-essential construction banned
Scroll Staff