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Average annual PM2.5 levels in Delhi were *** percent below 2019 levels in 2023. Nevertheless, Delhi was the most polluted state in India that year. Uttar Pradesh observed the largest PM2.5 reductions between 2019 and 2023 among India's most polluted states, at roughly ** percent. The government of India introduced the National Clean Air Program (NCAP) in January 2019 with the initial target of reducing PM2.5 and PM10 levels by ** to ** percent by 2024, relative to 2017 baseline levels.
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* For commercial use only
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The statistic on this page is a Premium Statistic and is included in this account.
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1 All prices do not include sales tax. The account requires an annual contract and will renew after one year to the regular list price.
