18 October 2022 Monday
The overall air quality over Delhi is likely to remain in the Poor category from 18.10.2022 to 21.10.2022.
The outlook for the subsequent 6 Days: The air quality is likely to remain largely in the Poor to Very Poor category.
The predominant surface wind is likely to be coming from the Northwest/Southeast direction in Delhi with wind speed 08-06 kmph and clear sky on 18.10.2022. The predominant surface wind is likely to be coming from the Southeast direction in Delhi with wind speed up to 08 kmph and mainly clear sky on 19.10.2022.
The predominant surface wind is likely to be coming from the Southeast direction in Delhi with wind speed up to 08 kmph and mainly clear sky on 20.10.2022. The predominant surface wind is likely to be coming from the Northeast direction in Delhi with wind speed 06-10 kmph and mainly clear sky on 21.10.2022.
The predicted maximum mixing depth is likely to be 2100 m on 18.10.2022, 1500 m on 19.10.2022 & 20.10.2022 and 1250 m on 21.10.2022 over Delhi. Ventilation index is likely to be 6000 m2/s on 18.10.2022, 2700 m2/s on 19.10.2022, 4200 m2/s on 20.10.2022 and 2700 m2/s on 21.10.2022 over Delhi.
The ventilation index lower than 6000 m2/s with an average wind speed less than 10 kmph is unfavorable for the dispersion of pollutants.
Detailed forecast analysis and verification can be seen at this link