East Anglia |
Norwich Lakenfields AURN |
µg/m³ |
33 |
34.3 |
36.8 |
39.3 |
40.8 |
42.8 |
44.3 |
44.5 |
43.8 |
43 |
42.5 |
43 |
43.3 |
43.8 |
44.3 |
44.5 |
45.3 |
45.5 |
46 |
45.8 |
45.8 |
45 |
43.8 |
41.5 |
East Anglia |
Weybourne AURN |
µg/m³ |
33 |
32.3 |
33 |
33.5 |
33.5 |
34 |
35 |
36.3 |
38 |
39 |
39.8 |
40.5 |
41.5 |
42.8 |
44 |
45.3 |
46.8 |
48 |
48.5 |
48.5 |
48.3 |
48.5 |
48.8 |
48.8 |
London |
London Haringey Priory Park South AURN |
µg/m³ |
13 |
15.8 |
19.8 |
26.5 |
33.3 |
39.8 |
46.8 |
52 |
55.5 |
55.3 |
55.3 |
54.3 |
53.5 |
53.5 |
52.8 |
52.3 |
50.5 |
48.8 |
47.8 |
47.5 |
45 |
40.5 |
35.8 |
31 |
Midlands |
Leicester University AURN |
µg/m³ |
9.3 |
10.8 |
13 |
15 |
17 |
19.8 |
22.8 |
25.5 |
28 |
30.3 |
32.8 |
35.3 |
38.3 |
41 |
44.3 |
46.8 |
48 |
47.3 |
47.5 |
47 |
46.5 |
45.3 |
41.8 |
39.5 |
Midlands |
Nottingham Centre AURN CLOSED |
µg/m³ |
14.5 |
16 |
18.3 |
22.3 |
26.3 |
30.5 |
32.8 |
32.8 |
34.8 |
36 |
37.3 |
39 |
42.3 |
45.3 |
48.8 |
53.3 |
55 |
56 |
56.5 |
56.3 |
54.5 |
52.5 |
51.5 |
51 |
Midlands |
Stoke-on-Trent Centre AURN |
µg/m³ |
19.3 |
19.4 |
19.9 |
20.3 |
20.7 |
21.8 |
21.9 |
22.6 |
24 |
25.8 |
29.3 |
32.6 |
36 |
38.9 |
42.3 |
44.6 |
46.1 |
46.8 |
46.1 |
45.9 |
46.7 |
48.5 |
49.3 |
50.6 |
NE England |
Hull Freetown AURN |
µg/m³ |
12.3 |
11.3 |
11 |
13.5 |
15.3 |
16 |
16.8 |
16.8 |
17 |
17.8 |
19.8 |
21 |
22.8 |
25.8 |
30.5 |
35 |
37.3 |
39 |
42 |
43 |
43.8 |
43.3 |
43 |
45 |
NE England |
Newcastle Centre AURN |
µg/m³ |
13.5 |
13.5 |
14 |
16.5 |
21 |
25.8 |
30 |
31.5 |
32.3 |
32.3 |
32.5 |
34.3 |
36.5 |
38.8 |
42.3 |
47.5 |
52 |
54.5 |
56.3 |
56.5 |
56 |
55.3 |
52.8 |
51.5 |
NE England |
Sunderland Silksworth AURN CLOSED |
µg/m³ |
27 |
28.8 |
32 |
35.8 |
37.5 |
37.3 |
36.3 |
36.5 |
37.8 |
39.5 |
41.8 |
46.3 |
50.8 |
55.3 |
60.8 |
65.3 |
69 |
72.3 |
74.8 |
76 |
76.5 |
77 |
76.5 |
76.5 |
NIRE |
Belfast Centre AURN |
µg/m³ |
39 |
40.3 |
41.5 |
43 |
44.8 |
45.8 |
47.3 |
48.3 |
47.3 |
45.8 |
44.8 |
42.8 |
43.8 |
45.3 |
47.8 |
50.8 |
55.3 |
60 |
63.8 |
69.3 |
70.8 |
71 |
68.5 |
66.5 |
NW England |
Liverpool Speke AURN |
µg/m³ |
26.5 |
25.8 |
26 |
27.3 |
29.8 |
33.3 |
35 |
36.5 |
38.3 |
43.5 |
48.3 |
52 |
55.8 |
60 |
64.5 |
69 |
73 |
74.5 |
74.3 |
73.5 |
73.3 |
72.5 |
71.8 |
71.3 |
NW England |
Preston AURN |
µg/m³ |
24.8 |
21.8 |
20.8 |
23 |
26.3 |
28.8 |
29.8 |
28.8 |
29 |
33.3 |
39 |
43.5 |
47.5 |
51.5 |
56 |
61.5 |
66.3 |
67.5 |
66.5 |
66 |
66.5 |
66 |
65.5 |
65.3 |
NW England |
Wirral Tranmere AURN |
µg/m³ |
29.5 |
32 |
33.5 |
35.8 |
37.5 |
39.5 |
40.5 |
40 |
43 |
46.3 |
49.3 |
52 |
56.3 |
60.8 |
65.5 |
70.8 |
73 |
73.3 |
72.3 |
72.8 |
72 |
71.3 |
70.8 |
70.3 |
SE England |
Canterbury AURN |
µg/m³ |
43.6 |
44.3 |
47.3 |
50.2 |
54.7 |
58.9 |
62.4 |
65.6 |
67.9 |
70 |
70.9 |
71.6 |
72.1 |
72.8 |
72.5 |
72.5 |
72.1 |
71.2 |
70.6 |
69.6 |
67.7 |
64.9 |
62.2 |
58.9 |
SE England |
Portsmouth AURN |
µg/m³ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
40.7 |
39.4 |
39 |
38.3 |
39.3 |
38.8 |
SE England |
Rochester Stoke AURN |
µg/m³ |
18.3 |
22 |
26 |
30.3 |
36.3 |
42.5 |
48 |
53.5 |
58.3 |
59.8 |
60.8 |
61.8 |
63 |
63.8 |
65 |
66 |
66.3 |
65.5 |
65 |
63 |
59.5 |
55.5 |
51 |
46.5 |
SE England |
Southampton Centre AURN |
µg/m³ |
11 |
15 |
19 |
24.3 |
29.8 |
34.8 |
38.8 |
42 |
44.3 |
42 |
39.5 |
38.5 |
36.3 |
35 |
33.8 |
34.8 |
34.8 |
34.5 |
35.3 |
33.8 |
31.5 |
29 |
26 |
24.3 |
SW England |
Bristol St Paul's AURN |
µg/m³ |
25.3 |
24.3 |
25.5 |
28.8 |
34 |
39.5 |
43 |
45 |
45.8 |
47.8 |
50 |
51.3 |
50.8 |
48.8 |
47.8 |
48.3 |
50.5 |
50.3 |
49.3 |
47.8 |
46.5 |
46 |
44.5 |
44.3 |