Tag: San Francisco

Spare the Air Alert for Tuesday, September 25, 2018

BAAQMD is forecasting tomorrow’s Air Quality Index to be unhealthy due to increased levels of ground-level ozone. People with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else should limit prolonged outdoor exertion. Ozone can aggravate asthma, cause short term breathing difficulties, and cause lung inflammation. Help reduce the amount of air […]

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