Reported about 1 year ago
Millions watching firework displays in the U.S. on July 4th caused air quality to drop to unhealthy levels due to the smoke. The U.S. EPA's AIRNow program recorded AQI levels exceeding 100, with Los Angeles at 122 and Detroit at 136. The study by Brigham Young University highlighted high metal pollution levels post-firework events with chemicals like arsenic, cadmium, and lead, which can lead to health issues. Wildfires and fireworks contribute to PM2.5 pollution especially in areas with limited disbursement, emphasizing the need for policy changes regarding firework types used during celebrations.
Source: YAHOO