Ghaziabad once again India’s most polluted

GHAZIABAD: The industrial town's pollution level worsened on Thursday with the air quality index climbing to 499, the highest among 42 cities in the country.
Publication Date:
10/11/2017
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GHAZIABAD: The industrial town's pollution level worsened on Thursday with the air quality index climbing to 499, the highest among 42 cities in the country.