On Saturday, the national capital’s air quality was still classified as “very poor.” At 4 pm, the Central Pollution Control Board (CPCB) reported that the average air quality index (AQI) was 304.
On Saturday, the national capital’s air quality was still classified as “very poor.” At 4 pm, the Central Pollution Control Board (CPCB) reported that the average air quality index (AQI) was 304.