As pollution levels rise across Indian cities, understanding what Air Quality Index (AQI) numbers mean is key to protecting ...
Angelenos still bothered by the smell of smoke may be surprised to see that Air Quality Index numbers returned to “healthy” or “moderate” levels this week in L.A. County, but they shouldn’t breathe a ...
After wildfires burn through urban areas, publicly available air quality assessments may not adequately warn people about harmful air pollutants. Expanding today’s air quality metrics requires more ...
Smoke from Canadian wildfires is once again impacting air quality in the Chicago area, with air quality index readings Thursday morning in the "unhealthy" category for some suburbs, according to ...
A haze hangs over the City of Rensselaer as seen from I-90 on Saturday in Albany. The state Department of Environmental Conservation issued an air quality alert for a swath of New York, including the ...