加拿大正与该国史上最严重森林大火奋战，随著烟雾南下，美国从中西部到东岸的大片区域处于空气品质警示之下，影响超过1.2亿人。
纽约知名地标自由女神像，在加拿大野火造成的烟雾中，已几不可辨。路透社
根据美国政府空气品质追踪平台AirNow，纽约和费城的空气品质已达到“不健康”等级，照片可见弄种的烟雾中，纽约地标自由女神像几乎消失在灰濛濛中。
From the Statue of Liberty to the Capital Building, wildfire smoke ️ has covered some of the most iconic U.S. landmarks this week.
— AccuWeather (@accuweather) June 30, 2023
A break from the smoke is coming this weekend, but next week could bring more dangerous air quality days. https://t.co/lTYBPR9GiF pic.twitter.com/ujmM8krNXZ
加拿大安大略省、北美五大湖大部分地区、美国的明尼苏达州、北卡罗来纳州和乔治亚州的部分地区，也发布了空气品质警示。
芝加哥。路透社
加拿大野火产生的烟雾还飘越大西洋，来到一些欧洲国家上空，包括葡萄牙和西班牙。（综合外电、中央社）
加拿大正与该国史上最严重的野火奋战。
It’s a shame Biden isn’t holding Trudeau accountable for Canada’s wildfire smoke invading America. Not even Canada respects America anymore. In 2018 President Trump called Trudeau out for Canada’s smoke. We need Trump back!
— Charles R Downs (@TheCharlesDowns) June 28, 2023
pic.twitter.com/u0ZcpRdini
️While #Quebec is still covered by clouds hiding active #wildfires with smoke affecting #airquality also in multiple #US states, W. #Canada shows huge #fires from space. Here a #Sentinel2 of a violent wildfire almost 200km2 wide in Brit.Col on June 30. #ClimateEmergency pic.twitter.com/L2Xopmn9Q9
— SatWorld (@or_bit_eye) July 2, 2023
Wildfire smoke from Canada will overspread western Europe in the coming days - from Portugal & Spain to France, Ireland & southern England...
— Ben Noll (@BenNollWeather) June 26, 2023
Most of this will be lofted high in the atmosphere, causing some unique sun rises & sun sets but not affecting air quality. pic.twitter.com/0gOyq2g5Rw