An air quality alert has been issued in Southern California as state officials warn residents of potentially hazardous pollution levels.
The alert, which covers parts of Riverside County, is in effect from 8 a.m. Wednesday to 11 a.m. Thursday because of elevated levels of particulate matter caused by windblown dust.
The National Weather Service (NWS) urges the public to keep their windows and doors closed and to limit outdoor activities during high-risk periods.
Why It Matters
Unhealthy air can exacerbate respiratory conditions such as asthma and bronchitis. According to the NWS alert, particle pollution can also cause “heart and lung disease symptoms, and increased risk of lung infections.”…