Analyzing air quality data from the US Consulate, Smart Air found that Hyderabad’s air quality was flat in 2018 compared to last year. At this level, Hyderabad averages nearly six times the World Health Organization’s annual air quality limit.
Click here to read the original article: https://smartairfilters.com/en/blog/did-hyderabads-air-quality-get-better-in-2018/
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