底特律空气质量恶化至全球最差水平（野火烟雾事件宏观交易价值有限，但提供气候风险定价的微观案例）

加拿大西部野火同样构成威胁

Western Canada also under threat of wildfires

Wildfires are not only a problem in eastern Canada. Over on the country's Pacific coast, more blazes have been reported,…

特朗普威胁将野火烟雾损失计入对加拿大关税成本

Trump threatens to add smoke damage costs to tariffs on Canadareaking

US President Donald Trump is hitting out at Canada for the wildfire smoke wafting south into the United States. "We…

Translation: Chicago skyscrapers completely hidden by smoke, resident says（芝加哥居民称烟雾完全遮蔽摩天大楼）

Chicago skyscrapers completely hidden by smoke, resident says

Katie WilliamsLive reporter Conditions in Chicago have improved slightly compared to yesterday, when you could see smoke…

Trump批评加拿大+野火烟雾扩散+美国将对加进口商品加征"污染成本"关税

Trump rips Canada as wildfire smoke spreads, says U.S. will add pollution cost to tariffs

将加拿大野火烟雾归咎于他人，专家称这忽略了更大图景

Blaming Canada for wildfire smoke misses the bigger picture, experts say

The Lincoln Memorial in Washington, DC blanketed by smoky haze by Marco Silva Some Republican politicians in the US have…