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Global Risks Index

NXS-GRX-BRA · South America · Regions

巴伊亚州

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

Map All 27 first-level units
Page GRX-BRA-REdition Baseline Edition 2026Evidence close 2026-09-30ISO BRA / BRStatus UN member stateValues not yet publishedMethod v1.0.0-draft
15,232,325
人（GHSL 2025）
571,337 km²
面积
7.1%
of Brazil
419
所辖单位

01地图

Inside Bahia

The 419 ADM2 units of Bahia.

FIG 1 · 419 units inside Bahia
正在加载地图

单位高度随每 km² 人口升高 · GHSL 2025 栅格 · 地形 · ADM1 ADM2风险值将在发布时提供
最低五分位较低五分位中间五分位较高五分位最高五分位无数据
柱高和颜色表示各单位每 km² 人口，按所示单位的五分位数分级（地图图例给出分界值）；网格上无人口的单位显示为灰色，不属于最低一级；底层栅格为 GHSL 2025 人口网格。这些是来源观测值，不是指数值。从列表中选择一项人道主义数据，按其为单位着色并抬升；每项数据的来源显示在单位页面上。选择一个单位可深入查看其下辖单位；地图上方的路径可逐级返回。
02数据概览

人口、面积和密度

来自开放网格、在边界内汇总的来源观测值；不是指数值。

人口 · GHSL 2025

15,232,325

7.1% of Brazil.

人口 · WorldPop 2025

14,333,859

与 GHSL 相差 -6%；两套网格的方法不同。

面积

571,337 km²

27 people per km².

代码

BR-BA

边界来源所载的行政区划代码。

低海拔沿海地带

472,859

people on land at or below 10 m, 3.1% of the unit (GEBCO 2024 and GHSL 2025).

03人道主义数据

Bahia in humanitarian data

来自人道主义数据交换平台（Humanitarian Data Exchange）的来源观测值，按名称与该单位匹配，每项均附有参考日期、提供方和许可协议。它们不是指数值。

人口 · 2022-12-31

14,141,626

人。UNFPA · Creative Commons Attribution for Intergovernmental Organisations (CC BY-IGO)。

Poverty headcount · 2015-12-31

6.5%

的人口处于多维贫困。Oxford Poverty & Human Development Initiative · Public Domain / No restrictions (CC0)。

04单位

419 units inside Bahia

每个单位都有自己的页面。

边界许可：Creative Commons Attribution 2.5 Generic · Creative Commons Attribution 3.0 Intergovernmental Organisations (CC BY 3.0 IGO)

单位 代码 人口（GHSL） 人口（WorldPop） 面积 km² 每平方公里 占比 沿海 ≤ 10 m
Abaíra – 9,351 7,970 540.4 17 0.1% 0
Abaré – 16,578 15,766 1,611.63 10 0.1% 0
Acajutiba – 15,406 13,653 182.71 84 0.1% 0
Adustina – 17,775 14,797 631.89 28 0.1% 0
Água Fria – 15,712 12,880 747.03 21 0.1% 0
Aiquara – 12,262 11,973 168.67 73 0.1% 0
Alagoinhas – 165,820 160,277 710.59 233 1.1% 0
Alcobaça – 12,982 12,142 1,481.86 9 0.1% 2,051
Almadina – 7,064 5,778 245.93 29 0% 0
Amargosa – 35,052 36,752 432.09 81 0.2% 0
Amélia Rodrigues – 28,367 28,168 167.38 169 0.2% 0
América Dourada – 15,391 14,409 826.26 19 0.1% 0
Anagé – 24,058 26,752 1,905.05 13 0.2% 0
Andaraí – 12,737 13,075 1,595.61 8 0.1% 0
Andorinha – 15,812 15,925 1,367.56 12 0.1% 0
Angical – 14,391 14,040 1,533.69 9 0.1% 0
Anguera – 9,608 10,100 187.79 51 0.1% 0
Antas – 17,048 12,748 320.9 53 0.1% 0
Antônio Cardoso – 13,012 12,547 294.62 44 0.1% 0
Antônio Gonçalves – 10,495 9,994 346.51 30 0.1% 0
Aporá – 17,927 15,848 480.65 37 0.1% 0
Apuarema – 7,011 6,187 151.21 46 0% 0
Araçás – 13,823 12,651 476.28 29 0.1% 0
Aracatu – 13,571 14,401 1,495.93 9 0.1% 0
Araci – 53,417 47,229 1,502.17 36 0.4% 0
Aramari – 9,598 8,257 369.46 26 0.1% 0
Arataca – 11,139 9,862 437.28 25 0.1% 0
Aratuípe – 8,406 8,274 174.41 48 0.1% 1,129
Aurelino Leal – 28,101 20,573 447.2 63 0.2% 0
Baianópolis – 14,461 14,676 3,336.61 4 0.1% 0
Baixa Grande – 21,514 17,873 970.75 22 0.1% 0
Banzaê – 14,826 10,897 411.1 36 0.1% 0
Barra – 48,777 49,661 11,470.33 4 0.3% 0
Barra da Estiva – 24,589 30,035 1,660.88 15 0.2% 0
Barra do Choça – 34,437 37,882 768.79 45 0.2% 0
Barra do Mendes – 14,441 14,676 1,590.25 9 0.1% 0
Barra do Rocha – 3,360 2,273 215.08 16 0% 0
Barreiras – 178,271 171,157 8,083.57 22 1.2% 0
Barro Alto – 11,227 11,077 416.06 27 0.1% 0
Barro Preto – 7,214 5,977 202.15 36 0% 0
Barrocas – 16,246 16,702 207.78 78 0.1% 0
Belmonte – 24,539 21,098 1,946.4 13 0.2% 6,922
Belo Campo – 17,014 19,104 776.25 22 0.1% 0
Biritinga – 16,900 16,232 555.85 30 0.1% 0
Boa Nova – 15,050 13,760 853.55 18 0.1% 0
Boa Vista do Tupim – 21,083 18,405 2,983.41 7 0.1% 0
Bom Jesus da Lapa – 67,452 68,936 4,131.38 16 0.4% 0
Bom Jesus da Serra – 8,950 8,822 468.54 19 0.1% 0
Boninal – 11,298 12,312 899.98 13 0.1% 0
Bonito – 16,288 16,997 793.91 21 0.1% 0
Boquira – 23,346 19,195 1,431.16 16 0.2% 0
Botuporã – 12,165 11,981 631.05 19 0.1% 0
Brejões – 10,174 8,303 520.95 20 0.1% 0
Brejolândia – 10,305 9,186 2,255.57 5 0.1% 0
Brotas de Macaúbas – 11,497 11,874 2,380.34 5 0.1% 0
Brumado – 68,300 75,534 2,216.06 31 0.5% 0
Buerarema – 17,419 12,758 220.41 79 0.1% 0
Buritirama – 20,915 20,233 4,063.02 5 0.1% 0
Caatiba – 9,178 5,319 513.51 18 0.1% 0
Cabaceiras do Paraguaçu – 17,966 15,481 223.22 80 0.1% 0
Cachoeira – 36,224 27,541 396.62 91 0.2% 3,528
Caculé – 21,758 22,175 613.74 35 0.1% 0
Caém – 12,327 13,060 542.27 23 0.1% 0
Caetanos – 14,570 10,900 770.56 19 0.1% 0
Caetité – 52,112 55,204 2,660.52 20 0.3% 0
Cafarnaum – 17,791 17,532 646.67 28 0.1% 0
Cairu – 11,091 12,379 450.67 25 0.1% 5,673
Caldeirão Grande – 12,134 13,138 459.92 26 0.1% 0
Camacan – 31,509 18,898 586.04 54 0.2% 0
Camaçari – 315,295 331,765 788.7 400 2.1% 20,691
Camamu – 35,927 30,969 842.85 43 0.2% 3,534
Campo Alegre de Lourdes – 28,672 31,882 2,926.04 10 0.2% 0
Campo Formoso – 68,496 73,581 7,191.48 10 0.5% 0
Canápolis – 9,891 10,812 461.56 21 0.1% 0
Canarana – 16,223 14,855 581.82 28 0.1% 0
Canavieiras – 21,559 21,150 1,340.81 16 0.1% 16,203
Candeal – 9,735 9,135 447.93 22 0.1% 0
Candeias – 85,588 73,366 252.79 339 0.6% 1,358
Candiba – 14,408 13,352 433.94 33 0.1% 0
Cândido Sales – 12,762 13,789 1,173.8 11 0.1% 0
Cansanção – 35,258 41,028 1,356.85 26 0.2% 0
Canudos – 17,109 17,613 3,578.14 5 0.1% 0
Capela do Alto Alegre – 11,401 10,169 633.32 18 0.1% 0
Capim Grosso – 27,610 32,614 466.54 59 0.2% 0
Caraíbas – 9,558 10,447 808.02 12 0.1% 0
Caravelas – 23,479 22,285 2,384.26 10 0.2% 7,754
Cardeal da Silva – 5,928 5,092 294.18 20 0% 0
Carinhanha – 32,368 32,840 2,532.31 13 0.2% 0
Carira – 22,920 20,181 641.76 36 0.2% 0
Casa Nova – 71,069 77,243 9,688.03 7 0.5% 0
Castro Alves – 27,519 25,970 716 38 0.2% 0
Catolândia – 3,110 3,400 705.3 4 0% 0
Catu – 51,557 46,402 428.78 120 0.3% 0
Caturama – 14,573 15,017 718.58 20 0.1% 0
Central – 16,972 16,028 569.39 30 0.1% 0
Chorrochó – 14,349 11,860 3,017.28 5 0.1% 0
Cícero Dantas – 33,904 33,355 823.92 41 0.2% 0
Cipó – 14,138 16,507 168.34 84 0.1% 0
Coaraci – 19,462 16,577 276.59 70 0.1% 0
科科斯 – 19,122 20,151 10,178.64 2 0.1% 0
Conceição da Feira – 23,875 23,874 165.47 144 0.2% 0
Conceição do Almeida – 17,298 15,183 287.08 60 0.1% 0
Conceição do Coité – 65,429 72,661 1,020.91 64 0.4% 0
Conceição do Jacuípe – 28,232 32,971 115.53 244 0.2% 0
Conde – 23,971 23,869 934.85 26 0.2% 7,215
Condeúba – 18,395 17,084 1,352.37 14 0.1% 0
Contendas do Sincorá – 2,889 2,718 980.87 3 0% 0
Coração de Maria – 24,286 28,910 379.56 64 0.2% 0
Cordeiros – 8,265 7,722 525.45 16 0.1% 0
Coribe – 13,866 13,846 2,672.73 5 0.1% 0
Coronel João Sá – 16,204 16,620 800.49 20 0.1% 0
Correntina – 31,837 32,642 11,545.11 3 0.2% 0
Cotegipe – 14,043 13,053 4,301.8 3 0.1% 0
Cravolândia – 4,593 3,909 183.43 25 0% 0
Crisópolis – 24,577 21,595 639.12 38 0.2% 0
Cristópolis – 13,823 14,331 1,058.3 13 0.1% 0
Cruz das Almas – 62,345 63,081 139.54 447 0.4% 0
Curaçá – 28,614 34,032 5,975.95 5 0.2% 0
Dário Meira – 13,028 10,546 414.19 31 0.1% 0
Dias d’Ávila – 82,864 78,193 183.95 450 0.6% 11
Dom Basílio – 12,066 12,217 690.62 17 0.1% 0
Dom Macedo Costa – 4,090 4,826 94.7 43 0% 0
Elísio Medrado – 7,763 7,889 179.63 43 0.1% 0
Encruzilhada – 37,956 34,844 1,897.14 20 0.3% 0
Entre Rios – 44,766 39,563 1,193.23 38 0.3% 3,006
Érico Cardoso – 10,855 10,563 738.17 15 0.1% 0
Esplanada – 36,724 34,317 1,305.06 28 0.2% 775
Euclides da Cunha – 58,038 64,497 2,034.92 29 0.4% 0
Eunápolis – 111,404 119,983 1,433.02 78 0.7% 0
Fátima – 16,574 17,434 365.45 45 0.1% 0
Feira da Mata – 5,673 5,347 1,180.99 5 0% 0
Feira de Santana – 661,748 649,489 1,309.74 505 4.4% 0
Filadélfia – 17,403 19,298 581.9 30 0.1% 0
Firmino Alves – 5,641 4,612 174.17 32 0% 0
Floresta Azul – 10,901 10,955 321.93 34 0.1% 0
Formosa do Rio Preto – 24,261 27,609 15,696.63 2 0.2% 0
Gandu – 32,402 32,892 230.28 141 0.2% 0
Gavião – 4,440 4,407 386.21 11 0% 0
Gentio do Ouro – 13,913 13,420 3,833.83 4 0.1% 0
Glória – 17,678 19,109 1,574.01 11 0.1% 0
Gongogi – 11,167 8,229 201.64 55 0.1% 0
Governador Mangabeira – 13,391 11,141 107.02 125 0.1% 0
Guajeru – 10,067 8,182 875.56 11 0.1% 0
Guanambi – 84,320 95,366 1,276.8 66 0.6% 0
Guaratinga – 22,947 18,561 2,196.83 10 0.2% 0
Heliópolis – 11,665 12,313 314.72 37 0.1% 0
Iaçu – 24,397 24,896 2,350.2 10 0.2% 0
Ibiassucê – 11,435 11,278 484.58 24 0.1% 0
Ibicaraí – 23,556 21,716 231.92 102 0.2% 0
Ibicoara – 18,710 22,653 821.79 23 0.1% 0
Ibicuí – 15,339 12,690 1,143.17 13 0.1% 0
Ibipeba – 18,857 18,316 1,388.05 14 0.1% 0
Ibipitanga – 17,313 16,645 958.04 18 0.1% 0
Ibiquera – 4,648 3,963 699.64 7 0% 0
Ibirapitanga – 21,319 24,872 474.7 45 0.1% 0
Ibirapuã – 8,571 9,427 773.89 11 0.1% 0
Ibirataia – 18,039 18,438 319.33 56 0.1% 0
Ibitiara – 15,148 13,254 1,841.94 8 0.1% 0
Ibititá – 24,173 24,986 575.84 42 0.2% 0
Ibotirama – 29,209 30,020 1,747 17 0.2% 0
Ichu – 4,325 4,663 139.32 31 0% 0
Igaporã – 14,698 15,420 840.49 17 0.1% 0
Igrapiúna – 25,560 21,757 592.94 43 0.2% 9,936
Iguaí – 24,957 18,439 863.28 29 0.2% 0
Ilhéus – 108,733 151,232 1,594.04 68 0.7% 16,241
Inhambupe – 40,727 34,922 1,087.25 37 0.3% 0
Ipecaetá – 13,539 12,448 373.92 36 0.1% 0
Ipiaú – 43,332 38,158 281.69 154 0.3% 0
Ipirá – 65,634 61,957 3,119.74 21 0.4% 0
Ipupiara – 9,223 9,983 1,059.02 9 0.1% 0
Irajuba – 7,578 5,908 460.73 16 0.1% 0
Iramaia – 10,231 9,756 1,713.86 6 0.1% 0
Iraquara – 24,501 24,966 995.93 25 0.2% 0
Irará – 27,415 28,565 269.39 102 0.2% 0
Irecê – 69,399 76,836 320.69 216 0.5% 0
Itabela – 30,067 28,489 927.64 32 0.2% 0
Itaberaba – 61,065 65,275 2,395 25 0.4% 0
Itabuna – 237,590 182,444 402.26 591 1.6% 0
Itacaré – 20,445 24,028 727.5 28 0.1% 324
Itaeté – 16,866 13,562 1,337.31 13 0.1% 0
Itagi – 12,845 13,763 312.12 41 0.1% 0
Itagibá – 19,524 18,723 814.34 24 0.1% 0
Itagimirim – 8,545 7,482 879.42 10 0.1% 0
Itaguaçu da Bahia – 13,262 12,265 4,327.8 3 0.1% 0
Itaju do Colônia – 7,097 5,741 1,228.97 6 0% 0
Itajuípe – 19,956 17,201 271.3 74 0.1% 0
Itamaraju – 64,225 58,601 2,367.76 27 0.4% 861
Itamari – 8,492 7,039 144.14 59 0.1% 0
Itambé – 18,921 20,213 1,539.9 12 0.1% 0
Itanagra – 6,794 5,799 535.08 13 0% 0
Itanhém – 19,539 16,394 1,398.61 14 0.1% 0
Itaparica – 24,013 21,127 122.15 197 0.2% 3,017
Itapé – 9,963 10,221 454.55 22 0.1% 0
Itapebi – 10,434 8,779 1,016.41 10 0.1% 0
Itapetinga – 88,211 75,289 1,657.42 53 0.6% 0
Itapicuru – 30,097 29,522 1,562.93 19 0.2% 0
Itapitanga – 10,380 9,997 422.29 25 0.1% 0
Itaquara – 7,789 8,122 345.62 23 0.1% 0
Itarantim – 21,699 19,298 1,681.67 13 0.1% 0
Itatim – 14,422 17,073 550.42 26 0.1% 0
Itiruçu – 12,897 10,186 323.51 40 0.1% 0
Itiúba – 36,721 33,505 1,657.27 22 0.2% 0
Itororó – 6,866 5,262 314.35 22 0% 0
Ituaçu – 19,562 19,234 1,205.18 16 0.1% 0
Ituberá – 17,408 11,705 417.34 42 0.1% 807
Iuiu – 11,509 11,803 1,530.72 8 0.1% 0
Jaborandi – 10,765 11,666 9,992.6 1 0.1% 0
Jacaraci – 14,761 14,905 1,337.6 11 0.1% 0
Jacobina – 81,859 87,750 2,201.9 37 0.5% 0
Jaguaquara – 54,063 44,475 927.19 58 0.4% 0
Jaguarari – 35,691 36,688 2,476.59 14 0.2% 0
Jaguaripe – 17,252 18,488 867.31 20 0.1% 3,055
Jandaíra – 10,303 8,921 643.18 16 0.1% 1,340
Jequié – 162,590 167,793 2,979.91 55 1.1% 0
Jeremoabo – 39,460 39,214 4,286.14 9 0.3% 0
Jiquiriçá – 13,884 12,165 240.06 58 0.1% 0
Jitaúna – 4,425 6,021 262.58 17 0% 0
João Dourado – 25,793 27,281 916.66 28 0.2% 0
Juazeiro – 213,130 264,319 6,747.85 32 1.4% 0
Jucuruçu – 11,128 10,594 1,462.67 8 0.1% 0
Jussara – 16,966 18,139 1,360.87 12 0.1% 0
Jussari – 6,251 5,600 330.51 19 0% 0
Jussiape – 6,811 6,508 591 12 0% 0
Lafaiete Coutinho – 3,861 4,304 501.46 8 0% 0
Lagoa Real – 14,359 13,904 916.61 16 0.1% 0
Laje – 26,109 24,078 451.44 58 0.2% 0
Lajedão – 4,961 4,993 627.98 8 0% 0
Lajedinho – 3,449 3,270 850.2 4 0% 0
Lajedo do Tabocal – 8,481 7,248 383.45 22 0.1% 0
Lamarão – 9,267 9,021 189.45 49 0.1% 0
Lapão – 26,638 25,877 645.35 41 0.2% 0
Lauro de Freitas – 146,627 140,153 58.19 2,520 1% 4,025
Lençóis – 10,909 11,059 1,289.01 8 0.1% 0
Licínio de Almeida – 13,403 12,898 859.15 16 0.1% 0
Livramento de Nossa Senhora – 44,133 46,111 1,959.96 23 0.3% 0
Luís Eduardo Magalhães – 70,567 124,102 4,051.62 17 0.5% 0
Macajuba – 11,299 10,004 703.4 16 0.1% 0
Macarani – 18,519 24,215 1,214.55 15 0.1% 0
Macaúbas – 46,848 40,990 2,468.4 19 0.3% 0
Macururé – 4,947 6,356 2,556.02 2 0% 0
Madre de Deus – 27,731 24,214 31.79 872 0.2% 0
Maetinga – 5,263 6,865 617.06 9 0% 0
Maiquinique – 9,011 8,476 590.04 15 0.1% 0
Mairi – 19,139 17,146 910.16 21 0.1% 0
Malhada – 14,108 12,727 1,987.63 7 0.1% 0
Malhada de Pedras – 8,377 8,613 552.88 15 0.1% 0
Manoel Vitorino – 14,167 13,558 2,210.87 6 0.1% 0
Mansidão – 13,288 14,751 3,142.65 4 0.1% 0
Maracás – 23,880 29,466 2,422.36 10 0.2% 0
Maragogipe – 36,786 28,292 439.43 84 0.2% 7,932

The first 250 of 419 units; the CSV carries all of them, and the map reaches each one.

05风险暴露

开放风险暴露图层

中心点落在该单位内且包含各 Natural Earth 图层的 H3 分辨率 3 单元格数量。

城市区域
647.5 H3 cells
港口
1 个 H3 单元格
机场
在此分辨率下没有
主要道路
9,717.4 H3 cells
铁路
1,591.1 H3 cells
河流和湖泊
1,511.4 H3 cells
06风险

风险值

Values when released. Subnational risk values for Bahia publish with the edition from The Global Risks Index. Until then, run a scenario on open data for Brazil.
运行情景 危害 领域指数
07相邻单位

相邻单位

08来源

来源、致谢与许可协议

ADM1 边界
geoBoundaries (William & Mary geoLab), gbOpen BRA ADM1, source: geoBoundaries, Wikimedia Commons, licence: Creative Commons Attribution 2.5 Generic · source · represents 2006
ADM2 边界
geoBoundaries (William & Mary geoLab), gbOpen BRA ADM2, source: Instituto Brasileiro de Geografia e Estatística (IBGE), OCHA ROLAC, licence: Creative Commons Attribution 3.0 Intergovernmental Organisations (CC BY 3.0 IGO) · source · represents 2020
底图
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.
地形
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.
人口
GHSL 2025 人口网格，欧盟委员会联合研究中心（CC BY 4.0），以 0.05° 显示并按单位求和；WorldPop 2025（CC BY 4.0）作为第二个估计。小于一个格网单元的单位采用其所在格网单元的密度。
国家
Natural Earth（公有领域）。
高程
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.
立场
边界仅用于标示位置，不对任何边界、名称或地位持立场。

状态

The Global Risks Index 的方法、结构和定义为预备性工作草案（2026），供审阅和评论，不供实施。在从受治理的证据截取中发布版本之前，不会出现任何数值；届时数值将附有区间、类别、来源及其更正途径。模拟器以您选择的数字运行已发布的方法，绝不显示 NXS-GRX 数值。

国家概况解读的是关于某地的公开证据。它不是任何政府的声明，也不是关于任何政府政策的声明；不对任何领土的地位表明立场，也不意味着存在国家计划或参与。名称遵循 UN M49。

NXS-GRX 不是什么

NXS-GRX 是研究和风险分析信息。它不是信用评级或 ESG 评级，不使用任何评级尺度；它不是金融工具的基准，不是官方统计，不是紧急警报或官方分类，也不是建议。不得用于评估自然人。风险等级是已发布尺度上的区间，绝不是对国家或个人的排名。

Pulse 信号和展望概率是供主管当局审查的信息，绝不是公共警报；官方警报只由获授权的当局发布。

机构与来源

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.

每个数值均附有其来源的署名，这些来源保留各自的许可。外部名称仅为互操作性而引用。Nexus 撰写的文本拟在发布时采用 CC BY 4.0。

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.