The trend analysis shows an erratic variation in PM.2.5 at Coal storage area with decreasing PM 2.5 concentration in initials days of monitoring in October 2021 there after it increased towards end October 2021.
Trend analysis :
The trend analysis shows an erratic variation in PM.2.5 at Coal storage area with decreasing PM 2.5 concentration in initials days of monitoring in October 2021 there after it increased towards end October 2021. While in November 2021 PM 2.5 value was increasing in the initial days of monitoring, thereafter PM 2.5 value was observed to be decreasing towards the end of the month. Similar pattern of erratic variation in PM 2.5 concentration was observed in December 2021 to March 2022. Trend analysis forecasted PM 2.5 value at coal storage area from April and May 2022 with slightly increasing trend