Risk assessments & maps
Standing single-hazard and multi-hazard risk assessments per area — the analyst-facing read view. Configure the underlying baseline at Early Warning → Thresholds.
Single-hazard risk — Analamanga
| Hazard | Risk level | Source | Last updated |
|---|---|---|---|
| Flood | Elevated | INFORM Subnational Risk Index | 2026-05-01 |
| Cyclone | High | INFORM Subnational Risk Index | 2026-05-01 |
| Drought | Moderate | Custom/historical | 2026-04-15 |
Risk baseline payload — Flood
| Source | INFORM Subnational Risk Index |
| Scope | Analamanga, Atsinanana |
| Last updated | 2026-05-01 |
| Exposed population index | 0.71 |
| Coping-capacity index | 0.38 |
| Water-scarcity index (drought-specific field) | — n/a for flood |
Payload shape differs per hazard — flood tracks exposed-population/coping indices; drought tracks a water-scarcity index instead of a fixed shared column set.
Multi-hazard composite risk — Analamanga
40% Low · 25% Moderate · 35% High — combining Flood, Cyclone, and Drought risk into one district-wide composite, not three separate ratings the reader has to mentally merge.
Sources: INFORM Subnational Risk Index (2026-05-01) · Custom/historical drought
risk record (2026-04-15).