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After a day of relief, Delhi s air quality again enters emergency category

After a day of relief, Delhi’s air quality again enters emergency category After a day of relief, Delhi’s air quality again enters emergency category Delhi’s Air Quality Went South And Once Again Entered The ‘emergency’ Category This Evening, Dashing Hopes Of Recovery Generated During The Morning Hours When Level Of Pollutants Showed A Steady Drop. PTI | Updated on: 11 Nov 2017, 08:54:23 PM New Delhi: Delhi’s air quality went south and once again entered the ‘emergency’ category this evening, dashing hopes of recovery generated during the morning hours when level of pollutants showed a steady drop. The dramatic reversal in the situation, hours after the government announced that levels of ultrafine particulates PM2.5 and PM10 had seen a reduction, caught people and weather scientists unaware.

Seasonal average of winter pollution in Delhi-NCR higher this winter; smog episodes shorter: CSE

Updated Mar 04, 2021 | 09:37 IST Most improvement was noted at NSIT Dwarka, Wazirpur and Shadipur, the CSE said, adding that the maximum increase was noted at Patparganj, Vivek Vihar and R K Puram (all residential areas). Delhi NCR pollution today  New Delhi: Seasonal average of winter pollution in Delhi-NCR in 2020-2021 was higher than in the previous year but the severity and duration of smog episodes was lower, a new analysis by environment think tank Centre for Science and Environment (CSE) said on Wednesday. For the purposes of implementation of the Graded Response Action Plan (GRAP), winter in the region is officially demarcated as the period from October 15 to February 1, the CSE said.

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