Delhi's air quality on upswing, likely to enter 'poor' category soon
HT, the revised Grap, which is typically phased in from October 1 each year, has not been implemented in the National Capital Region (NCR) yet. This is because Delhi's air quality index (AQI) has remained below the critical threshold of 201.
Grap which is typically introduced in stages starting from October 1 each year, has not been put into action in the National Capital Region (NCR) yet. This is because Delhi's air quality index (AQI) has not exceeded the critical threshold of 201.
Also Read: Delhi's AQI below 200 as ‘Green War Room’ strategy kicks in The initial stage of Grap includes 27 measures, such as the closure of construction and demolition sites larger than 500 square meters that are not registered with the government on its "web portal" for dust management, as well as the implementation of periodic mechanized sweeping and road water sprinkling. Also Read: Delhi, four other NCR cities in India’s most-polluted list in past year: Study Earlier on Thursday, Delhi's 24-hour average Air Quality Index (AQI) stood at 177, categorized as "moderate." While there has been only a one-unit increase in AQI compared to Wednesday's reading of 176 (also "moderate"), there has been a gradual decline in air quality over the past few days.
This decline coincided with a drop in temperatures and an increase in the number of agricultural fires across the northern plains. For reference, Delhi's AQI was 155 on Tuesday and 146 on Monday.
Also Read: Delhi News: Centre's action plan to check air pollution comes into force tomorrow. Check what changes Similar to the previous year, the Commission for Air Quality Management (CAQM), responsible for implementing Grap, has indicated that they will depend on the Early Warning System (EWS) for
. Read more on livemint.com
