Herne NO2 diffusion tube results for (Jan – Dec 2019) µg m-3

Canterbury District NO2 diffusion tube results for (Jan – Dec 2019) µg m-3
Site Name Site Location (Address) Environment Easting Northing January February March April May June July August September October November December Annual Mean ug m-3 Annual Mean µg m-3 (*provisionally bias corrected at 0.75)
CA44 11 Herne Street, Herne ROADSIDE 618242 165948 37.4 41.5 31.8 28.4 27.7 26.6 27.5 27.9 30.4 39.7 31.9 23.9
CA46 18 Herne Street, Herne ROADSIDE 618241 165928 60.2 58.9 53.4 52.9 53.0 52.7 53.5 49.8 49.6 53.1 57.7 54.1 40.6
CA47 247 Canterbury Road, Herne ROADSIDE 618125 166309 41.4 33.3 30.0 25.3 20.8 21.7 19.3 22.7 20.3 24.2 29.4 26.2 19.7
CA80 29 Herne Street, Herne KERBSIDE 618285 165902 44.2 44.2 33.2
CA81 33 Herne Street, Herne ROADSIDE 618311 165865 45.0 45.0 33.8
CA82 The Forge, Herne Street, Herne KERBSIDE 618314 165821 52.3 52.3 39.2
We need at least 9 months data at new sites.
* The bias adjustment factor won’t be calculated until April 2020 when the full 2019 ratified results are published on www.kentair.org.uk. The above provisional results are based on previous years bias adjustment factors, which were around 0.75.