Smog | smithsonianmag.comhttps://www.smithsonianmag.com/rss/tag/smog/RSS feed for SmogenWed, 26 Jul 2017 14:30:00 +0000This 1943 “Hellish Cloud” Was the Most Vivid Warning of LA’s Smog Problems to Comehttps://www.smithsonianmag.com/smart-news/1943-hellish-cloud-was-most-vivid-warning-las-smog-problems-come-180964119/Southern California–and LA in particular–continue to struggle with smogWed, 26 Jul 2017 14:30:00 +0000https://www.smithsonianmag.com/smart-news/1943-hellish-cloud-was-most-vivid-warning-las-smog-problems-come-180964119/