Elevated annual mean NO2 concentrations at residential properties alongside main arterial routes, which located within Hafod, Sketty and Fforestfach area.

An area encompassing a number of properties along Clifton Street, Whilte Street, Bartlett Street, Nantgarw Road and Ton-Y-Felin Road in Caerphilly.

From NE and NW boundaries of Stephenson Court, NW boundary of Burgess Court, NW and SW boundaries of Four Elms Court, SW corner of Four Elms Court south across Newport road to the junction with Orbit street, West across Newport Road to the SE corner of Stephenson Court

An area surrounding Lakeside Court, Penstowe.

An area in Nantgarw encompassing the properties at Graig View along the western edge of the A468.

All roadside properties along Gelliwastad Road and Morgan Street west to the junction of Gelliwastad Road and Gelliwastad Grove.

An area encompassing properties along both sides of East Road, Tylorstown, between numbers 7 and 254 to the north and number 31 to the south.

An area encompassing properties along High Street and Duffryn Street to the junction with with Brook Street in Ferndale.

An area encompassing all the properties on the west side of Partidge Road, Llwynypia from 103C to 128, including the Post Office.

The AQMA area shall encompass - Caerleon Road / New Road junction to Castle Street / Castle Mews Junction and to High Street / Cross Street junction.