Air pollution from California wildfires is more than twice what EPA says is ‘hazardous’
As dozens of wildfires rage across California, air pollution levels are skyrocketing. The United States Environmental Protection Agency (EPA) measures air pollution with the Air Quality Index – an AQI of 50 or below represents good air quality. A score of between 201 and 300 is considered ‘very unhealthy,’ while anything above 300 is considered … Read more