California Heat Assessment Tool
Explore Location
Resources
About
Heat Health Events (HHEs)
Actual
Anomaly
Projected Changes to HHEs
Select a census tract on the map
to view Health Event Information and scroll on the timeline below to see projected change in HHEs
Annual Number of Health Events
Average Event Duration
Average Maximum Temperature
Average Minimum Temperature
Average Maximum Relative Humidity
Average Minimum Relative Humidity
Please note:
All HHE variables displayed on the map are based on RCP 8.5, the months of June, July, and August; and the 95th percentile.
Vulnerability Indicators
Heat Health Action Index
Composite Score
Social Vulnerability
Percent No HS Diploma
Percent Outdoor Workers
Percent Poverty
Percent No Vehicle Access
Percent Linguistic Isolation
Health
Asthma Prevalence
Percent Low Birth Weight
Cardiovascular Disease Prevalence
Environment
PM2.5 Concentration
Ozone Exceedence
Percent Impervious Surfaces
Change in Development
Percent No Tree Canopy
Urban Heat Island (Delta)
California Heat Assessment Tool
© 2018 California Energy Commission | State of California, Edmund G. Brown Jr., Governor.
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Heat Health Events
Historical
The following graphs show the frequency
and duration of heat health events for the selected census tract.
Population Type
General
Vulnerable
Explore Past Heat Event
2006 Heatwave
Season
April, May
June, July, August
September, October
All
Percentile
95th
66th
50th
33rd
5th
Data
Actual
Anomaly
The following graphs show historical average temperature and humidity for the selected census tract.
