Pennsylvania Code Orange Alert: Wildfire Smoke Chokes the Region
Pennsylvania issues Code Orange air quality alert as Canadian wildfire smoke chokes the region. Unseasonable winter fires drive PM2.5 levels to unhealthy highs.
Pennsylvania issues Code Orange air quality alert as Canadian wildfire smoke chokes the region. Unseasonable winter fires drive PM2.5 levels to unhealthy highs.
Wildfire smoke from Canadian fires has choked the Great Lakes region, with air quality alerts through Sunday. Forecasters expect a clearing by Tuesday. Health tips and what’s behind the haze.
Toronto, New York, and Washington D.C. top global air pollution rankings as Canadian wildfire smoke chokes the Northeast. Officials say fire activity is easing, but health risks remain.
D.C.’s world-record Fourth of July fireworks push threatens pet safety, zoo animals, and asthma patients with toxic smoke and noise. What you need to know.
Saharan dust is heading toward Europe, adding an apocalyptic orange hue to a record heat dome. Health risks spike as PM10 levels hit 180 µg/m³. Here’s what to expect.
Rain smells bad lately? Meteorologist explains why petrichor is replaced by smoky, sour, or chemical odors due to wildfires, urban heat, and pollution. Data-driven analysis.