Canadian wildfires have spewed smoke over big North American cities
PM2.5 concentrations, 17 July at 3am, GMT
Particulate matter
0.009171
19,055.830078
Canada
Toronto
New York
Chicago
Washington
US
Mexico
Particulate matter
0.009171
19,055.830078
Canada
Toronto
New York
Chicago
US
Washington
Mexico
Particulate matter
0.009171
19,055.830078
Canada
Vancouver
Toronto
New York
Chicago
US
Washington
Mexico
Particulate matter
0.009171
19,055.830078
Canada
Vancouver
Toronto
Pacific Ocean
Atlantic Ocean
New York
Chicago
US
Washington
Mexico
Particulate matter
0.009171
19,055.830078
Canada
Toronto
New York
Chicago
Washington
US
Mexico
Particulate matter
0.009171
19,055.830078
Canada
Toronto
New York
Chicago
US
Washington
Mexico
Particulate matter
0.009171
19,055.830078
Canada
Vancouver
Toronto
New York
Chicago
US
Washington
Mexico
Particulate matter
0.009171
19,055.830078
Canada
Vancouver
Toronto
Pacific Ocean
Atlantic Ocean
New York
Chicago
US
Washington
Mexico