East Anglia |
Norwich Lakenfields AURN |
µg/m³ |
39 |
36.3 |
32.8 |
29.8 |
27.3 |
26 |
26.8 |
30 |
34 |
40 |
46.8 |
53.5 |
59.3 |
64.8 |
69.8 |
73 |
75.3 |
75 |
73.5 |
70.8 |
68.5 |
66.3 |
62.8 |
58.5 |
East Anglia |
Weybourne AURN |
µg/m³ |
48 |
47.5 |
47 |
47.3 |
48.5 |
50 |
50.8 |
52 |
56 |
60.3 |
64.3 |
65.5 |
66 |
66.8 |
69.5 |
72.5 |
73 |
73.3 |
72.8 |
73.8 |
74.8 |
75.3 |
73.8 |
69 |
London |
London Haringey Priory Park South AURN |
µg/m³ |
27.5 |
26.8 |
25.3 |
22.8 |
23.3 |
25.3 |
27.8 |
32 |
37.5 |
41.3 |
45.5 |
50 |
54.3 |
58.8 |
63.8 |
68 |
70.5 |
68.8 |
68 |
67.3 |
64.3 |
60.3 |
55.8 |
50.3 |
Midlands |
Leicester University AURN |
µg/m³ |
42.3 |
45.5 |
46.8 |
48 |
50 |
52.5 |
56.3 |
59.3 |
59 |
59.5 |
60.8 |
63 |
63.8 |
64.8 |
66 |
68 |
69.3 |
69.3 |
69 |
66.3 |
59.5 |
52.8 |
44.3 |
35.5 |
Midlands |
Nottingham Centre AURN CLOSED |
µg/m³ |
51.3 |
52.3 |
53.8 |
56 |
58.5 |
61 |
61.3 |
61 |
60.3 |
59.8 |
60 |
59.5 |
58.5 |
57.3 |
58.3 |
59.8 |
61.3 |
60.8 |
57.3 |
53.3 |
48.3 |
44.5 |
40.3 |
34.8 |
Midlands |
Stoke-on-Trent Centre AURN |
µg/m³ |
51 |
51.3 |
51.5 |
51.5 |
51 |
50 |
48.3 |
46.5 |
46.3 |
47 |
47.8 |
48.5 |
48.5 |
48.3 |
49.5 |
50 |
49 |
46.5 |
43.5 |
40.8 |
38.3 |
37.5 |
36.5 |
36.5 |
NE England |
Hull Freetown AURN |
µg/m³ |
49.5 |
53.8 |
56.3 |
59.3 |
61.5 |
63.3 |
63.5 |
62.8 |
62.3 |
63.5 |
64.8 |
66.5 |
68.8 |
71.8 |
74.3 |
76 |
76.8 |
76 |
74.8 |
70.5 |
63 |
56 |
50.5 |
45.8 |
NE England |
Newcastle Centre AURN |
µg/m³ |
52.5 |
55 |
59.3 |
63 |
65.5 |
68 |
69 |
67.3 |
65 |
64.3 |
62.5 |
61.3 |
60.5 |
60 |
60.8 |
62.8 |
62.5 |
59.8 |
56.8 |
53.5 |
49.5 |
46 |
44.8 |
43.5 |
NE England |
Sunderland Silksworth AURN CLOSED |
µg/m³ |
76.8 |
77.5 |
79 |
79.5 |
79.5 |
79.5 |
79 |
78 |
77 |
76 |
75 |
74.5 |
74.5 |
74.8 |
75.5 |
76.8 |
77.8 |
78.5 |
77.8 |
76.5 |
75 |
73.5 |
71.3 |
69.8 |
NIRE |
Belfast Centre AURN |
µg/m³ |
65 |
63.8 |
62.8 |
60.5 |
58.3 |
57 |
57 |
54.5 |
52 |
51.3 |
52.3 |
54 |
56 |
58.3 |
61.8 |
67.3 |
71.3 |
72.3 |
70 |
65.3 |
59 |
54.5 |
48 |
42.5 |
NW England |
Liverpool Speke AURN |
µg/m³ |
68.5 |
67 |
65.8 |
64.8 |
65.5 |
64.3 |
64.5 |
64.8 |
67 |
68.8 |
70.3 |
72.5 |
72 |
73.3 |
74.8 |
75.8 |
75.5 |
75 |
73.5 |
71.5 |
69 |
66.3 |
60.8 |
54.8 |
NW England |
Preston AURN |
µg/m³ |
65.5 |
66.5 |
68.8 |
70.3 |
70.5 |
70.5 |
70.5 |
69.3 |
67.8 |
67.5 |
66.3 |
65.5 |
65 |
65.8 |
67.5 |
69.8 |
71.3 |
71 |
70.3 |
68.3 |
66 |
63.5 |
59.3 |
53.5 |
NW England |
Wirral Tranmere AURN |
µg/m³ |
69.3 |
69.8 |
71.8 |
72.3 |
73.3 |
73.8 |
75.3 |
76.5 |
77.8 |
78 |
78 |
78.8 |
78.8 |
79.8 |
80 |
80.3 |
80.8 |
80.8 |
80.3 |
79 |
77.3 |
73.3 |
69.3 |
65.5 |
SE England |
Canterbury AURN |
µg/m³ |
56.3 |
52.5 |
47.3 |
41 |
36 |
32.3 |
29.3 |
26.8 |
25 |
26 |
29 |
33.8 |
40.8 |
48 |
55.5 |
63.5 |
70.8 |
75.5 |
78.8 |
77.3 |
69.3 |
59.8 |
49.3 |
38.8 |
SE England |
Portsmouth AURN |
µg/m³ |
39 |
37 |
34.8 |
34 |
32.3 |
32.5 |
30.3 |
28.5 |
27.5 |
28.5 |
30.8 |
32.3 |
34.5 |
35.8 |
38.8 |
42 |
44.5 |
45 |
45 |
44.8 |
45 |
44.3 |
43 |
42.5 |
SE England |
Rochester Stoke AURN |
µg/m³ |
41.3 |
37.3 |
33.8 |
33 |
31.8 |
29.5 |
27.8 |
27.8 |
30.8 |
33 |
35.5 |
37 |
41.8 |
47.3 |
51.3 |
56.8 |
61 |
66 |
69.5 |
71.5 |
71.3 |
70.8 |
71 |
67.5 |
SE England |
Southampton Centre AURN |
µg/m³ |
22 |
20.3 |
17.5 |
15.5 |
13 |
11 |
10.8 |
9.5 |
12.3 |
16.5 |
20.8 |
24.3 |
29.8 |
35 |
40 |
44.5 |
45.3 |
44 |
42.3 |
42.3 |
42.3 |
42.5 |
41 |
37.8 |
SW England |
Bristol St Paul's AURN |
µg/m³ |
44.8 |
47.3 |
49.5 |
51.3 |
53.8 |
55.5 |
57.8 |
59.5 |
59.5 |
58.8 |
58 |
58 |
57.5 |
57.8 |
58.5 |
59.5 |
61 |
60.5 |
59 |
55.5 |
51.5 |
46.8 |
41.8 |
34.5 |