Nation US air quality today: AQI maps show DC, New York among cities impacted by Canadian wildfire smoke July 18, 2023Gabe Hauari, USA TODAYComments Off on US air quality today: AQI maps show DC, New York among cities impacted by Canadian wildfire smoke Smoke from the Canadian wildfires continues to affect air quality in the US. Here's a look at the air quality across the country today.
