Source: U.S. Census Bureau; 2011-2015 American Community Survey 5-Year Estimates, Table B22002, B22007, B17024.

Foreign-Born Population, 2016. The foreign-born population includes anyone who was not a U.S. citizen or a U.S. national at birth. This includes respondents who indicated they were a U.S. citizen by naturalization or not a U.S. citizen. Source: U.S. Census Bureau; 2012-2016 American Community Survey 5-Year Estimates, Table DP02.

Source: U.S. Census Bureau; 2011-2015 American Community Survey 5-Year Estimates, Table DP04 and DP03.

Maintain urban runoff below 0.71 gpm

Percent of the Population, by Age Group, Living Below 100% Federal Poverty Level (FPL), 2016. Source: U.S. Census Bureau; 2012-2016 American Community Survey 5-Year Estimates, Table B17024.

Source: U.S. Census Bureau; 2011-2015 American Community Survey 5-Year Estimates, Table B09020.

Health Insurance by Age, 2016. Source: U.S. Census Bureau; 2012-2016 American Community Survey 5-Year Estimates, Table B27001.

Percentage by age group refers to the percentage of people within the age group living below 100% of the federal poverty level (FPL). Source: U.S. Census Bureau; 2011-2015 American Community Survey 5-Year Estimates, Table B17024, B17010.

This is a measure of the monthly number of advisories for San Diego beaches.