LA Fires Content / LA Fires Content for Â鶹appÈë¿Ú en Chromium-6, Nanosilver Detected in LA Fire Cleanup Zones /climate/news/chromium-6-nanosilver-detected-la-fire-cleanup-zones <p>Air quality scientists have detected elevated levels of hexavalent chromium and silver in air samples collected from the debris cleanup zones for the Eaton and Palisades wildfires, which occurred January 2025 in Los Angeles County.</p> August 27, 2025 - 9:53am Katherine E Kerlin /climate/news/chromium-6-nanosilver-detected-la-fire-cleanup-zones