Indian cities amongst most polluted
WHO discovered that 13 of the 20 cities with the worst air high quality in 2018 had been in India (after averaging annual PM 2.5 absolute focus throughout cities)
Dangerous air report from Delhi stations
Between Nov 5, 2018, and Nov 5, 2019, 9 of 10 air pollution watch stations that recorded the worst air high quality had been in Delhi. The primary station exterior the central-north belt to point out up on the checklist was in Kolkata, at 48th spot, and the primary southern station was in Chennai, at 73rd place.
It’s all seasonal in Delhi
The seasonality of Delhi’s unhealthy air is important. Wazirpur, which had the worst annualised air high quality over November 2018-2019, had a clear air window from July to September.
South breathes simple
Does the air high quality index in different cities ever attain Delhi-like ranges? In winter, Kolkata comes shut. Chennai, Mumbai and Hyderabad are largely within the protected zone all year long.
Most cities face unhealthy air
Most cities rating poorly on the air high quality index (AQI). The one distinction is that the variety of hazardous days are decrease when Wazirpur, Delhi in contrast with Delhi.
PM2.5 (month-to-month common) No. of days between November 2018 & 2019 with poor AQI (station studying)
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