Extreme Heat Watch and Air Quality Alert Issued for San Gabriel Valley and Los Angeles County

An Extreme Heat Watch and an Air Quality Alert have been issued for the San Gabriel Valley and Los Angeles County, raising significant health concerns. Fine particle pollution, which can penetrate deep into the lungs, is expected to contribute to serious health problems such as asthma attacks, bronchitis, respiratory distress, and cardiovascular complications. Individuals with heart or lung disease, older adults, pregnant individuals, children, and those spending extended periods outdoors are at the highest risk.