How is the Natural Disaster (ND) score calculated at the country level?

Created by Amit Kadam, Modified on Wed, 22 Jul at 10:39 AM by Amit Kadam

The country-level Natural Disaster (ND) score is calculated by aggregating the ND scores of all sites within that country.
The final score is based on the Risk Roll-Up Method configured in the portal:

AVG (Average): Calculates the average ND score of all sites in the country.
MAX: Uses the highest ND score among all sites in the country.

Example:

Country: India
Site ND scores: Site A-5, Site B-8, Site C-4
Country ND score:
- AVG method → (5+8+4)/3 = 5.67
- MAX method → 8

Country-level ND scores may differ from individual site scores because they are derived from multiple site-level risk exposures and the selected roll-up method.