AERSI — Air Exposure Severity Index
●
< 0.8 Very Low Exposure
●
0.8–1.2 Low Exposure
●
1.2–2.0 Moderate Exposure
●
2.0–3.0 High Exposure
●
> 3.0 Extreme Exposure
AERSI = PL × EPF × VSF
Data status
Rolling window:
30-day
Updated daily at 10:30 AM IST