- Brazil 2026
- Chapter 4
Risks and capability
Four risk objects open the portfolio. Order carries no rank. Each is read across driver, exposure, vulnerability, capacity, cascade and consequence.
Contents
- ·Edition home
- ·Executive summary
- 1Brazil’s risk runs through water, forest and fire
- 2Key findings
- 3Systems and sectors at baseline
- 4Risks and capability
- 5Strong El Niño drought across rivers, hydropower and fire
- 6Readings from the other desks
- 7The 2027 agenda
- 8Systems in depth
- AMethodology
- BData appendix
- CReferences and record
- ·Complete edition, for print
4.1Risk objects
Each risk is read across the chain from hazard to consequence, with its status and evidence-quality level.
ReportedEQL 4RSK-BRA-CLI-001
Extreme rainfall and river flooding in the south
- Driver
- intense rainfall in a warming climate
- Exposure
- floodplains, cities, farms
- Vulnerability
- levee and pumping design; settlement in flood zones
- Capacity
- civil defence; recovery finance1516
- Cascade
- CLI → WAT → INF, FOO, FIN
- Horizon
- annual
ReportedEQL 4RSK-BRA-CLI-002
Amazon drought, low rivers and fire
- Driver
- El Niño years on a warming baseline
- Exposure
- river transport, riverine communities, forest
- Vulnerability
- dependence on rivers for supply and logistics
- Capacity
- monitoring and fire brigades; reserves not bound
- Cascade
- CLI → WAT → INF, HLT, BIO
- Horizon
- seasonal
InferredEQL 3RSK-BRA-ENE-003
Hydropower shortfall in a dry year
InferredEQL 3RSK-BRA-BIO-004
Amazon forest loss and degradation
- Driver
- land conversion, fire and drought together
- Exposure
- forest, regional rainfall, carbon stock
- Vulnerability
- degradation not captured by clear-cut loss
- Capacity
- monitoring since 198811; falling loss rates
- Cascade
- BIO → CLI → WAT, FOO
- Horizon
- 30 years
4.2Capability ladder
Existence is not readiness. Each of the fifteen capability functions is placed on the ladder by the strongest public evidence at baseline.
| Function | Rung | Level | Strongest public evidence at baseline |
|---|---|---|---|
| Prevention and mitigation | EXISTS | Amazon deforestation estimate fell 11.08% in 202511; attribution to policy not assessed | |
| Monitoring and observation | DEMONSTRATED | PRODES annual series since 1988 and MapBiomas alerts in continuous use1112 | |
| Early warning | NOT BOUND | source: national centre for natural disaster monitoring and civil defence records · blocker: not reviewed by evidence close | |
| Preparedness and planning | LISTED | national civil protection law30; drill records not bound | |
| Redundancy and reserves | NOT BOUND | source: national grid operator storage records · blocker: not retrieved | |
| Response | EXISTS | sheltering of up to 581,638 displaced people at the May 2024 peak16 | |
| Continuity of critical services | NOT BOUND | source: utility restoration records · blocker: not published in bound form | |
| Recovery | LISTED | joint recovery recommendations published November 202415; durations not bound | |
| Adaptation | LISTED | national adaptation strategy with sixteen sectoral plans named in the contribution8 | |
| Social protection | DEMONSTRATED | benefits cut extreme poverty from 10.0% to 3.5% in 20244 | |
| Finance and insurance | EXISTS | climate-risk rules for banks in force since 202227; disaster cover not bound | |
| Institutional coordination | LISTED | Interministerial Committee on Climate Change named in the contribution8 | |
| Technical infrastructure | EXISTS | grid 86.8% renewable; 64,793 MW solar and 34,707 MW wind installed10 | |
| Workforce | NOT BOUND | source: sector registers · blocker: not retrieved | |
| Research capacity | EXISTS | strong peer-reviewed Amazon and climate record4044; wider base not assessed | |
| A capability listed in policy is not a tested one; each rung is the strongest public evidence at baseline. | |||
Notes
Numbers are the edition’s reference numbers, so a note reads the same in every chapter. The full list, with every source and its licence, is in Annex C. Annex C, references
- 15World Bank, Inter-American Development Bank and ECLAC (eds.), “BID, CEPAL e Grupo Banco Mundial estimam que atuação tempestiva evitou impacto de 1,1 ponto percentual do PIB no Rio Grande do Sul,” press release on the joint Damage and Loss Assessment of the 2024 floods. World Bank, Brasília, 28 November 2024. Observation year: 2024.back
- 16Governo do Estado do Rio Grande do Sul, Defesa Civil (ed.), “Situação nos municípios,” SOS Rio Grande do Sul, state portal, last updated 19 August 2025. Porto Alegre. Observation year: 2024 (event of April and May 2024).back
- 10Empresa de Pesquisa Energética (ed.), Balanço Energético Nacional 2026: Relatório Síntese, ano base 2025. EPE and Ministério de Minas e Energia, Rio de Janeiro, 3 June 2026, updated 31 July 2026. Observation year: 2025.back
- 11Instituto Nacional de Pesquisas Espaciais (ed.), Estimativa de desmatamento na Amazônia Legal para 2025 é de 5.796 km², Nota técnica, Programa BiomasBR (PRODES). INPE, São José dos Campos, October 2025. Observation year: 2025 (August 2024 to July 2025).back
- 12MapBiomas Alerta (ed.), Relatório Anual do Desmatamento no Brasil, RAD 2025: Destaques (factsheet, version of 26 May 2026). MapBiomas, São Paulo, 2026. Observation year: 2025.back
- 30República Federativa do Brasil (ed.), Lei nº 12.608, de 10 de abril de 2012, institui a Política Nacional de Proteção e Defesa Civil. Diário Oficial da União, Brasília, 2012. Observation year: 2012.back
- 8Federative Republic of Brazil (ed.), Brazil’s Nationally Determined Contribution: National determination to contribute and transform (second NDC). Submission to the UNFCCC, Brasília, November 2024. Observation year: 2024 (2005 reference; target year 2035).back
- 4Instituto Brasileiro de Geografia e Estatística (ed.), Síntese de Indicadores Sociais 2025. IBGE, Rio de Janeiro, 3 December 2025, as reported in the press on the day of release. Observation year: 2024.back
- 27Conselho Monetário Nacional (ed.), Resolução CMN nº 4.943, de 15 de setembro de 2021, gerenciamento de riscos social, ambiental e climático. Banco Central do Brasil, Brasília, 2021. Observation year: 2021 (in force from 2022).back
- 40B. M. Flores, A. Montoya, I. Staal et al., “Critical transitions in the Amazon forest system,” Nature, vol. 626, pp. 555–564, 2024. Observation year: 2024.back
- 44J.-C. Espinoza, J. C. Jimenez, J. A. Marengo et al., “The new record of drought and warmth in the Amazon in 2023 related to regional and global climatic features,” Scientific Reports, vol. 14, article 8107, 2024. Observation year: 2023.back
