OS Grid Reference: OS Reference: Easting 361178 - Northing 171566
This site contains NOx and CO analysers and was also taken over from Avon County following local government re-organisation in 1996. The depot is a transport depot off the A4 Bath Road at Arno's Vale and is a few hundred metres away from the southern end of the Spine Road linking the Bath Road with the M32. It is a highly trafficked area though relatively open area and, as the sample inlet is on the building fašade and some 20 - 30 metres from the road side the concentrations of NO2 are comparatively low. The height of the sample inlet is approximately 3 metres above ground. CO (carbon monoxide) is no longer monitored here.
Air Quality parameters measured