London City
May 3, 2025
-
Carbon monoxide
141 -
Nitrogen monoxide
3.02 -
Nitrogen dioxide
10.92 -
Ozone
70.52 -
Sulphur dioxide
5.15 -
Fine particles matter
10.47 -
Coarse particulate matter
12.88 -
Ammonia
0.65
Mexico City
May 3, 2025
-
Carbon monoxide
150.82 -
Nitrogen monoxide
0 -
Nitrogen dioxide
1.34 -
Ozone
33.48 -
Sulphur dioxide
0.26 -
Fine particles matter
3.93 -
Coarse particulate matter
4.38 -
Ammonia
0.39
Toronto City
May 3, 2025
-
Carbon monoxide
99.09 -
Nitrogen monoxide
0.07 -
Nitrogen dioxide
0.91 -
Ozone
92.41 -
Sulphur dioxide
0.24 -
Fine particles matter
1.33 -
Coarse particulate matter
2.08 -
Ammonia
0.74