Summary
Thousands of people in California and Arizona are advised to stay indoors due to high air pollution levels. The Environmental Protection Agency (EPA) has classified the air quality as "unhealthy," recommending that sensitive individuals limit time outdoors.
Key Facts
- Residents in parts of California and Arizona face high air pollution.
- The pollution levels are marked as "unhealthy" by the Air Quality Index.
- Areas affected include Portola and the Plumas National Forest in California, and Casa Grande in Arizona.
- The Environmental Protection Agency advises sensitive groups to avoid strenuous outdoor activity.
- Fine particles in the air can cause health issues like coughing and shortness of breath.
- People with heart and lung conditions may experience worsened symptoms.
- The EPA suggests taking frequent breaks if outdoor activity cannot be avoided.
