A world map shows high (dark blue) urban population in America, Australia, parts of the Middle East, Southeast Asia; moderate (blue) in parts of Africa, Asia, and Eastern Europe; low (light blue) in Central/South Asia, and Sub-Saharan Africa.
Class | Rank | Percent | Class | Rank | US dollars | Sea-Level Rise Vulnerability (70 m) | Akron | Boston | Chicago | Dallas | Detroit | Hamilton | Hollywood | Kansas City | Los Angles | Ottawa | Philadelphia | Pittsburg | Quebec | San Francisco (Silicon Valley) | Sarnia | Seattle | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4.91% | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||
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