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	19.1 (Index 0)	2.9	23.5	n/m	n/m	n/m
Wolverhampton St Peter's Square	35.2 (Index 0)	4.0	41.3	n/m	No Data	n/m
Wolverhampton Stafford Road CLOSED	59.3 (Index 0)	91.7	199.9	n/m	n/m	n/m
Wolverhampton Willenhall Road	63.7 (Index 0)	35.8	118.6	n/m	n/m	n/m