| Groups of indexes | Main index | Sub-index | Data sources |
| Exposure Degree (E) | Extreme diasters (E1) | Number of floods affecting area/year (a) | IMHEN |
| Number of storms affecting the area/year (b) | IMHEN | ||
| Average duration of drought (c) | IMHEN | ||
| Proportion of households with members injured or killed by storms, floods, droughts, tornadoes (d) | Climate Change Scenario for VN, 2016 | ||
| Changes in climate variables (compared to the base year) (E2) | Temperature change (RCP 8.5) (a) | Climate Change Scenario for VN, 2016 | |
| Rainfall change (RCP 8.5) (b) | Climate Change Scenario for VN, 2016 | ||
| Moisture change (c) |
| ||
| Sensitivity (S) | Population (S1) | The average urban population (a) | Statistical Yearbook |
| Population density (b) | Statistical Yearbook | ||
| Flooded areas based on sea level rise (S2) |
| GIS analysis | |
| Clean water and environmental sanitation (S3) | Rate of clean water to ensure people’s living (a) | Survey | |
| The rise in disease rates (b) | Survey | ||
| Adaptative Capacity (AC) | Education (AC1) | School numbers (a) | Statistical Yearbook |
| Percentage of high school graduates (b) | Statistical Yearbook | ||
| Government (AC2) | Number of staff assigned to the field of natural resources and environment (a) | Survey | |
| Awareness of managers about climate change and the impacts of climate change on the service sector (b) | Survey | ||
| Number of meteorological and hydrological stations monitoring in the area (c) | Survey | ||
| Program/plan to support people in service activities to cope with climate change (d) | Survey | ||
| Community awareness about climate change (AC3) | Survey | ||
| Community awareness about the impact of climate change on tourism (AC4) | Reduce the number of tourists (a) | Survey | |
| Destroyed landscape, damaged facilities (b) | Survey | ||
| Serious Environmental pollution (c) | Survey |