Skip to main content Skip to site navigation

Higher Potential Risks to Heat Exposures in Some Areas

Health by Numbers

81% of San Mateo County is without tree canopy compared to the state average of 75%. Some communities may have less tree canopy and higher potential risks to heat exposuresI. Census tracts located in the southern area and along the coastside are least vulnerable to heat exposure. Visit the Get Healthy San Mateo County Data Portal for more information. I Source: California Building Resilience Against Climate Effects (CalBRACE) Project.