Delhi faces another 'very poor' air day as mercury drops, AQI at 303
The air quality in the national capital remained in the 'very poor category' and was recorded at 303 at around 11 am as per the System of Air Quality and Weather Forecasting And Research (SAFAR).
According to the SAFAR, Delhi's air quality was recorded in the 'very poor' category on Friday.
The areas near Delhi university saw an AQI of 316. As the mercury dropped in the national capital the smog levels also increased.
In the NCR region, the air quality stood at its peak in Noida with an AQI of 448.
The AQI in Gurugram was recorded at 304.
The Air Quality Index from 0 to 100 is considered as good, while from 100 to 200 it is moderate, from 200 to 300 it is poor, and from 300 to 400 it is said to be very poor and from 400 to 500 or above it is considered as severe.
Earlier on Wednesday, SAFAR recorded an AQI of 337.
According to the SAFAR, Delhi's air quality was recorded in the 'very poor' category on Wednesday.
Earlier on Sunday, the Commission for Air Quality Management (CAQM), a Union government panel recommending steps to control air pollution in the national capital, announced a temporary ban on construction and demolition activities in Delhi-NCR as part of its Graded Response Action Plan (GRAP). The announcement came after the air quality in Delhi and the national capital region breached the 'severe' category.
The CAQM, which on Sunday chaired a meeting to review the air quality in Delhi-NCR, put out a release saying, "As the AQI in Delhi has slipped into 'severe' category, the sub-committee had decided that all actions, as envisaged under Stage III of the GRAP, be implemented in right earnest by all the agencies concerned, with immediate effect in the NCR, in addition to all action under Stage I and Stage II of the GRAP."
The panel had further observed that the air quality saw a further deterioration over the last 24 hours, with Delhi's overall Air Quality Index (AQI) at 407 on December 4, according to Central Pollution Control Board (CPCB).
In its order, the CAQM said it temporarily banned construction activities, "with the exception of Metro Rail services, including stations; airport and inter-state bus terminals; railway services/stations; national security/defence-related activities/ projects of national importance; hospitals/healthcare facilities; linear public projects such as highways, roads, flyovers, overbridges, power transmission, pipelines; sanitation projects like sewage treatment plants and water supply projects; ancillary activities specific to and supplementing above categories of projects".
Milk and dairy units and those involved in the manufacturing of life-saving medical equipment, drugs and medicines, were also exempted from the restrictions stipulated in the CAQM order.