San Francisco
United States
Mayor London Breed, Elected 2018
870 thousand people
121 km2
677 mm/year
10.4 °C
$89.2 Billion
* Bar graph maximums are derived from the C40 Member with the greatest value in each category. An indicator ( ) also displays the average of all C40 Member cities for additional context.
Type | Hazard | Severity | Action Taken |
Wave Action | Storm Surge | Serious | |
Flood | Flash or surface flood | Less Serious | |
Flood | Coastal Flood | Serious | |
Water Scarcity | Drought | Extremely Serious | |
Extreme Temperature - Hot | Heat Wave | Less Serious | |
Insects and Microrganisms | Vector-borne Disease | Serious | |
Insects and Microrganisms | Water-borne Disease | Less Serious | |
Sea Level Rise | Sea Level Rise | Extremely Serious |