New York Air Quality Plunges as Canadian Wildfire Smoke Meets 90F Heat
Updated
Updated · The Guardian · Jul 17
New York Air Quality Plunges as Canadian Wildfire Smoke Meets 90F Heat
3 articles · Updated · The Guardian · Jul 17
Summary
New York City residents masked up and cut outdoor plans after smoke from Canadian wildfires sharply worsened air quality, leaving a thick haze, burning smell and stinging eyes across the city.
90F heat compounded the health risk as a heat dome trapped smoke near the ground, prompting Mayor Zohran Mamdani and emergency officials to urge people to stay indoors and avoid more than an hour outside.
Hundreds of city sites, including libraries, police stations and firehouses, offered free KN95 masks, while workers in Times Square and parents with young children described having little choice but to adapt.
Detroit, closer to the fires, recorded the world's worst air quality, underscoring how smoke from more than 800 active Canadian wildfires has spread across the Midwest, East Coast and into the Atlantic.
For many New Yorkers, the episode revived memories of June 2023's orange skies and deepened concern that wildfire smoke is becoming a more common climate-linked threat.