Skip to content

Foundry

The Global Risks Index

NXS-GRX-PRT · Southern Europe · Regions

BRAGA

First-level unit, Portugal: people, area, the units inside and neighbours, with risk values when released.

Map All 20 first-level units
Page GRX-PRT-REdition Baseline Edition 2026Evidence close 2026-09-30ISO PRT / PTStatus UN member stateValues not yet publishedMethod v1.0.0-draft
783,575
people (GHSL 2025)
2,703 km²
area
8%
of Portugal
14
units inside

01Ramani

Inside BRAGA

The 14 ADM2 units of BRAGA.

FIG 1 · 14 units inside BRAGA
Loading the map

Units rise with people per km² · GHSL 2025 raster · terrain · ADM1 ADM2Risk values when released
Lowest fifthLow fifthMiddle fifthHigh fifthHighest fifthNo data
Column height and colour show people per km² by unit, in quantile fifths among the units shown (the key on the map gives the breaks); units with no people on the grid are grey, not the lowest class; the raster beneath is the GHSL 2025 population grid. Source observations, not index values. Select a unit to drill into the units inside it; the path above the map climbs back.
02Figures

People, area and density

Source observations from open grids summed inside the boundary; not index values.

Watu · GHSL 2025

783,575

8% of Portugal.

Watu · WorldPop 2025

892,861

+14% against GHSL; the two grids differ in method.

Area

2,703 km²

290 people per km².

Code

PT-03

Subdivision code as carried by the boundary source.

Ukanda wa pwani ulio chini

6,838

people on land at or below 10 m, 0.9% of the unit (GEBCO 2024 and GHSL 2025).

03Units

14 units inside BRAGA

Each unit has its own page.

Boundary licences: Open Data Commons Open Database License 1.0 · CC0 1.0 Universal (CC0 1.0) Public Domain Dedication.

Unit Code People (GHSL) People (WorldPop) Area km² Per km² Share Coast ≤ 10 m
Amares ADM 2 16,915 19,040 82.92 204 2.5% 0
Barcelos ADM 2 99,983 110,857 345.31 290 14.6% 0
Braga ADM 2 163,927 195,860 164.2 998 23.9% 0
Cabeceiras de Basto ADM 2 8,688 9,096 225.83 38 1.3% 0
Celorico de Basto ADM 2 21,837 21,281 193.42 113 3.2% 0
Esposende ADM 2 26,669 30,760 83.61 319 3.9% 5,251
Fafe ADM 2 38,654 41,684 174.69 221 5.6% 0
Guimaraes ADM 2 132,662 154,992 241.93 548 19.4% 0
Povoa de Lanhosa ADM 2 18,506 21,622 149.82 124 2.7% 0
Terras de Bouro ADM 2 4,498 4,139 223.95 20 0.7% 0
Vieira do Minho ADM 2 11,738 11,974 227.01 52 1.7% 0
Vila Nova de Famalicao ADM 2 88,423 99,066 204.32 433 12.9% 0
Vila Verde ADM 2 30,587 32,385 201.22 152 4.5% 0
Vizela ADM 2 22,198 25,421 25.28 878 3.2% 0
04Exposure

Open exposure layers

Count of H3 resolution-3 cells whose centre falls in the unit and that carry each Natural Earth layer.

Urban areas
None at this resolution
Bandari
None at this resolution
Viwanja vya ndege
None at this resolution
Major roads
None at this resolution
Reli
None at this resolution
Rivers and lakes
None at this resolution
05Hatari

Risk values

Values when released. Subnational risk values for BRAGA publish with the edition from The Global Risks Index. Until then, run a scenario on open data for Portugal.
Run a scenario Hazards Domain indices
06Neighbours

Neighbouring units

07Vyanzo

Sources, credits and licences

ADM1 boundaries
geoBoundaries (William & Mary geoLab), gbOpen PRT ADM1, source: DG Territory © OpenStreetMap contributors, licence: Open Data Commons Open Database License 1.0 (share-alike: this boundary layer is offered under the same licence) · source · represents 2016. Offered under the same licence (Open Data Commons Open Database License 1.0), kept as its own layer and not merged into other data.
ADM2 boundaries
geoBoundaries (William & Mary geoLab), gbOpen PRT ADM2, source: Wikipedia, licence: CC0 1.0 Universal (CC0 1.0) Public Domain Dedication · source · represents 2020
ADM3 boundaries
geoBoundaries (William & Mary geoLab), gbOpen PRT ADM3, source: geoBoundaries, DG Territory, licence: CC0 1.0 Universal (CC0 1.0) Public Domain Dedication · source · represents 2021
Basemap
OpenFreeMap © OpenMapTiles (CC BY 4.0) · data © OpenStreetMap contributors (ODbL 1.0). Vector tiles requested by the reader’s browser, unmodified; the map falls back to plain land and sea when the host does not answer.
Terrain
Terrain Tiles (Mapzen, AWS Open Data), compiled from SRTM and other public elevation sources (NASA, USGS, ETOPO1, GMTED, EU-DEM under the Copernicus programme, Geoscience Australia, Kartverket, INEGI, LINZ, data.gov.uk). Display relief, not survey data.
People
GHSL 2025 population grid, European Commission Joint Research Centre (CC BY 4.0), shown at 0.05° and summed per unit; WorldPop 2025 (CC BY 4.0) as a second estimate. Units smaller than a grid cell take the density of the cell under them.
Nchi
Natural Earth (public domain).
Elevation
GEBCO Compilation Group (2024) GEBCO 2024 Grid (public domain), reduced to 0.05°: the share of each cell’s land at or below 10 m, weighted by GHSL 2025 people for the low coastal zone.
Position
Boundaries are shown for location only and take no position on any boundary, name or status.

Hali

The methodology, structure and definitions of The Global Risks Index are a preparatory working draft (2026), circulated for review and comment and not for implementation. No value appears until an edition is released from a governed evidence cut; values then carry intervals, classes, sources and their correction pathway. Simulators run the published methods on numbers you choose and never show a NXS-GRX value.

A country profile reads public evidence about a place. It is not a statement by or about the policy of any government, takes no position on the status of any territory, and does not imply a national programme or participation. Names follow UN M49.

NXS-GRX si nini

NXS-GRX ni taarifa ya utafiti na uchambuzi wa hatari. Si daraja la mikopo wala la ESG na haitumii kipimo chochote cha daraja, si kigezo cha vyombo vya fedha, si takwimu rasmi, si onyo la dharura wala uainishaji rasmi, na si ushauri. Haipaswi kutumiwa kutathmini watu binafsi. Madaraja ya hatari ni mikanda kwenye kipimo kilichochapishwa, kamwe si mpangilio wa nchi au watu.

Ishara za Pulse na uwezekano wa mtazamo ni taarifa za kukaguliwa na mamlaka husika, kamwe si maonyo ya umma; maonyo rasmi hutoka tu kwa mamlaka zilizopewa jukumu.

Taasisi na vyanzo

The Nexus Consortium is stewarded by three independent not-for-profit institutions: The Global Centre for Risk and Innovation (GCRI), through GCRI US in Washington, DC and GCRI Canada in Ontario, with GCRI Canada as Lead Institution, Consortium Secretariat and lead contracting organisation; The Global Risks Forum (GRF); and The Global Risks Alliance (GRA). Technology, infrastructure and service providers work with the Consortium at arm’s length under written agreements, like every other external party in the public-private-planet model, and hold no role in its stewardship.

Every value carries the attribution of its sources, which keep their own licences. External names are cited for interoperability only. Nexus-authored text is intended for CC BY 4.0 on release.

Avis en français

La méthodologie et les définitions du NXS-GRX sont un projet de travail préparatoire (2026). Le NXS-GRX est une information de recherche et d’analyse des risques : ni notation, ni indice de référence financier, ni statistique officielle, ni alerte, ni conseil. Les classes de risque sont des bandes sur une échelle publiée, non des classements.