Delhi to see another clear sky day; AQI in moderate category

Data from Central Pollution Control Board showed that the hourly air quality index (AQI) at 7am stood at 121. On Thursday, the average 24-hour AQI had been 140, which is in the lower end of the moderate category

Delhi is likely to see a generally cloudy sky with light rains or drizzle on Friday, as per the India Meteorological Department (IMD) forecast. The Met department has also predicted that the minimum temperature is likely to be 22 degrees Celsius (°C) while the maximum temperature is expected to remain around 33°C, providing some respite from heat. The previous week the maximum temperature had crossed 40°C.

Representational Image. (File photo)

According to the IMD, the minimum temperature on Thursday was 18.7°C, four notches below normal and the maximum temperature was 34°C -- four degrees below normal.

Delhi’s air quality remained in the moderate category on Friday morning. Data from Central Pollution Control Board showed that the hourly air quality index (AQI) at 9am stood at 116, which is in the lower end of the moderate category. On Thursday, the average 24-hour AQI had been 140, which is in the lower end of the moderate category.

An AQI between zero and 50 is considered good, 51 and 100 satisfactory, 101 and 200 moderate, 201 and 300 poor, 301 and 400 very poor, and 401 and 500 severe.