The overall Air Quality Index (AQI) recorded in Delhi was 161, categorised as 'moderate' as of 8 am, according to the data of the Central Pollution Control Board (CPCB).
The Ganga river water in Haridwar was found to be in B category, making it unsafe for drinking but suitable for bathing, said Uttarakhand Pollution Control Board on Wednesday.
The air quality in the national capital fell back to 'very poor' on Thursday from being in 'severe' category a day before, as AQI was recorded at 304 as per the Central Pollution Control Board (CPCB).
Delhi woke up to 'very poor' air quality on Tuesday morning, showing a slight improvement from the past week of 'severe' air quality, as per the Central Pollution Control Board.
According to Central Pollution Control Board (CPCB) data, the overall AQI in Delhi was recorded at 281 as of 8 am as a thin layer of haze covered parts of the city this morning.
According to Central Pollution Control Board (CPCB) data, the overall AQI in Delhi was recorded at 362 as of 8 am on Sunday with the national capital engulfed by a thick layer of smog.
A thick layer of smog engulfed the national capital on Friday while the air quality index in Delhi remained in the 'very poor' category, according to the Central Pollution Control Board (CPCB).
According to the data of the Central Pollution Control Board (CPCB), the Air Quality Index (AQI) recorded in Delhi was 379, categorised as 'very poor, as of 8 am on Thursday.