Monitoring site	Hourly mean Nitrogen dioxide (µg/m³)	Hourly mean Nitric oxide (µg/m³)	Hourly mean oxides of Nitrogen (µg/m³)	Max 15 min mean Sulphur dioxide (µg/m³)	Running 24 Hour mean PM10 Particles (µg/m³)	Running 24 Hour mean PM2.5 Particles (µg/m³)
Wolverhampton Penn Road	n/m	49.5	127.2	n/m	n/m	n/m
Wolverhampton St Peter's Square	n/m	1.1	16.1	n/m	n/m	n/m
Wolverhampton Stafford Road CLOSED	n/m	47.7	115.2	n/m	n/m	n/m
Wolverhampton Willenhall Road	n/m	30.6	92.0	n/m	n/m	n/m