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University of Birmingham: Delhi Air Pollution Worse Than Expected as Water Vapour Skews Figures
March 16, 2025
BIRMINGHAM, England, March 16 -- The University of Birmingham issued the following news:

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Delhi air pollution worse than expected as water vapour skews figures

Water vapour causes fine particulate matter to swell, reducing sampling devices efficiency and leading to underestimation.

New Delhi's air pollution is more severe than previously estimated with particles absorbing atmospheric water vapour leading to particulate matter levels a . . .

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