| County |
Site |
Units |
Max |
01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
| Eastern Cape |
East London |
µg/m³ |
15.5 |
11.2 |
10.9 |
10.7 |
10.6 |
10.8 |
10.8 |
10.8 |
10.9 |
11.2 |
11.5 |
12.2 |
12.7 |
12.9 |
12.9 |
12.8 |
12.8 |
12.8 |
13.7 |
14.2 |
14.0 |
14.9 |
15.2 |
15.4 |
15.5 |
| Eastern Cape |
Mobile |
µg/m³ |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Eastern Cape |
Saltworks |
µg/m³ |
6.6 |
5.0 |
5.0 |
4.9 |
5.0 |
5.0 |
4.9 |
4.8 |
4.7 |
4.9 |
5.2 |
5.3 |
5.4 |
5.5 |
5.8 |
5.9 |
6.0 |
6.0 |
6.0 |
6.0 |
6.1 |
6.1 |
6.1 |
6.3 |
6.6 |
| Eastern Cape |
Walmer |
µg/m³ |
10.4 |
8.4 |
8.5 |
8.6 |
8.5 |
8.5 |
8.7 |
8.8 |
9.2 |
9.4 |
9.4 |
9.6 |
9.7 |
9.8 |
10.0 |
10.1 |
10.1 |
10.0 |
10.0 |
9.8 |
10.1 |
10.2 |
10.4 |
10.4 |
10.0 |
| Free State |
AJ Jacobs |
µg/m³ |
42.6 |
23.1 |
23.2 |
25.2 |
28.9 |
30.8 |
30.9 |
29.3 |
30.0 |
30.5 |
29.2 |
30.1 |
31.0 |
31.6 |
33.0 |
33.2 |
33.3 |
33.4 |
33.7 |
34.1 |
34.9 |
36.2 |
39.1 |
41.9 |
42.6 |
| Free State |
Bongani Mabaso Eco Park |
µg/m³ |
42.3 |
30.1 |
32.1 |
35.8 |
37.8 |
38.1 |
38.1 |
35.9 |
34.2 |
34.7 |
34.0 |
34.3 |
34.7 |
35.0 |
36.5 |
36.9 |
37.2 |
37.3 |
37.6 |
37.8 |
38.4 |
39.4 |
40.4 |
41.3 |
42.3 |
| Free State |
Leitrim |
µg/m³ |
54.9 |
50.8 |
51.1 |
52.4 |
52.7 |
51.0 |
49.2 |
47.3 |
44.4 |
44.8 |
45.0 |
45.0 |
45.1 |
45.3 |
47.3 |
48.0 |
48.3 |
48.2 |
49.5 |
51.2 |
53.7 |
53.3 |
54.9 |
54.4 |
52.5 |
| Free State |
Pelonomi |
µg/m³ |
102.6 |
97.9 |
97.7 |
94.8 |
93.6 |
92.3 |
90.8 |
90.5 |
90.4 |
90.4 |
90.3 |
90.4 |
90.3 |
90.4 |
90.4 |
90.5 |
90.5 |
93.9 |
95.2 |
95.4 |
95.2 |
96.2 |
100.3 |
102.6 |
100.4 |
| Free State |
Zamdela |
µg/m³ |
53.0 |
50.5 |
50.9 |
51.7 |
53.0 |
50.5 |
44.3 |
38.4 |
35.0 |
33.2 |
33.0 |
33.6 |
34.7 |
33.1 |
31.6 |
30.5 |
29.2 |
29.6 |
29.6 |
28.7 |
30.5 |
33.6 |
35.6 |
36.8 |
37.7 |
| Gauteng |
Alexandra |
µg/m³ |
39.7 |
25.7 |
25.9 |
26.1 |
26.7 |
27.5 |
28.8 |
29.9 |
30.6 |
30.9 |
29.8 |
29.8 |
30.0 |
30.1 |
30.2 |
30.3 |
30.3 |
30.2 |
30.1 |
30.9 |
30.9 |
30.8 |
30.6 |
33.5 |
39.7 |
| Gauteng |
Bedfordview |
µg/m³ |
43.8 |
38.1 |
38.7 |
39.3 |
39.9 |
41.5 |
43.1 |
43.8 |
43.8 |
43.8 |
43.2 |
43.1 |
43.1 |
42.9 |
42.9 |
42.5 |
42.2 |
41.9 |
40.9 |
39.9 |
38.9 |
38.4 |
38.1 |
37.9 |
38.0 |
| Gauteng |
Bodibeng |
µg/m³ |
33.8 |
33.2 |
33.3 |
33.2 |
33.0 |
33.1 |
33.1 |
33.8 |
33.4 |
32.7 |
31.5 |
30.8 |
30.3 |
28.5 |
27.8 |
27.8 |
27.7 |
26.9 |
26.0 |
24.9 |
25.2 |
23.9 |
22.6 |
21.2 |
20.6 |
| Gauteng |
Buccleugh |
µg/m³ |
49.6 |
42.1 |
41.8 |
42.2 |
41.6 |
41.1 |
42.5 |
44.0 |
44.4 |
44.5 |
44.1 |
43.4 |
45.4 |
46.6 |
46.3 |
46.4 |
46.4 |
46.0 |
46.1 |
45.9 |
45.9 |
46.4 |
47.5 |
48.6 |
49.6 |
| Gauteng |
Diepkloof |
µg/m³ |
22 |
17 |
16 |
17 |
20 |
21 |
20 |
20 |
19 |
19 |
18 |
18 |
17 |
18 |
19 |
18 |
19 |
19 |
19 |
21 |
21 |
21 |
21 |
21 |
22 |
| Gauteng |
Etwatwa |
µg/m³ |
160.2 |
127.8 |
134.1 |
139.2 |
142.7 |
145.3 |
146.9 |
149.8 |
155.2 |
157.0 |
159.6 |
160.2 |
160.2 |
159.8 |
159.5 |
159.3 |
159.5 |
159.5 |
158.7 |
153.6 |
142.0 |
138.2 |
128.4 |
114.7 |
105.6 |
| Gauteng |
Jabavu |
µg/m³ |
127.8 |
94.0 |
103.2 |
110.8 |
112.6 |
113.1 |
114.5 |
118.2 |
119.6 |
121.1 |
120.9 |
121.2 |
122.0 |
122.3 |
122.6 |
124.2 |
124.8 |
125.3 |
125.9 |
127.8 |
124.2 |
105.5 |
99.3 |
96.8 |
96.1 |
| Gauteng |
Kliprivier |
µg/m³ |
37.7 |
37.7 |
36.6 |
36.1 |
35.8 |
35.6 |
34.9 |
34.4 |
34.7 |
35.4 |
34.9 |
35.9 |
36.3 |
36.3 |
34.9 |
34.5 |
34.6 |
36.0 |
36.2 |
36.4 |
34.9 |
35.7 |
36.7 |
37.0 |
37.0 |
| Gauteng |
Olievenhoutbosch |
µg/m³ |
120.5 |
98.8 |
109.9 |
112.9 |
116.0 |
119.2 |
120.5 |
118.9 |
116.8 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Gauteng |
Olifantsfontein |
µg/m³ |
58.5 |
58.5 |
57.7 |
57.1 |
56.6 |
56.0 |
55.9 |
57.3 |
56.6 |
55.8 |
53.7 |
52.6 |
52.5 |
52.4 |
52.2 |
52.2 |
52.6 |
53.1 |
53.4 |
54.3 |
55.2 |
55.2 |
53.6 |
51.6 |
50.8 |
| Gauteng |
Rosslyn |
µg/m³ |
47.9 |
42.3 |
42.9 |
42.9 |
42.6 |
42.7 |
42.6 |
42.4 |
41.2 |
39.7 |
39.9 |
39.5 |
39.3 |
39.0 |
39.5 |
40.2 |
41.0 |
41.9 |
42.6 |
43.4 |
44.2 |
44.8 |
45.6 |
46.4 |
47.9 |
| Gauteng |
Sebokeng |
µg/m³ |
51.0 |
42.1 |
42.3 |
41.9 |
42.0 |
42.0 |
42.6 |
42.9 |
43.4 |
43.5 |
43.4 |
41.7 |
40.8 |
41.1 |
42.2 |
44.0 |
44.2 |
44.6 |
45.7 |
49.5 |
51.0 |
49.6 |
45.7 |
41.7 |
39.3 |
| Gauteng |
Sharpeville |
µg/m³ |
78.1 |
7.6 |
6.9 |
7.9 |
8.5 |
8.8 |
10.3 |
12.8 |
11.7 |
11.6 |
13.1 |
13.1 |
13.2 |
16.9 |
43.3 |
44.3 |
45.1 |
46.3 |
48.0 |
51.8 |
58.4 |
66.1 |
69.4 |
74.3 |
78.1 |
| Gauteng |
Three Rivers |
µg/m³ |
28.7 |
|
|
|
|
|
|
|
26.4 |
26.8 |
26.6 |
26.6 |
26.6 |
26.6 |
26.6 |
27.6 |
28.7 |
|
|
|
|
|
|
|
|
| Gauteng |
Vanderbijlpark |
µg/m³ |
53.7 |
22.7 |
27.8 |
30.7 |
34.0 |
39.1 |
41.7 |
43.7 |
44.7 |
45.4 |
46.5 |
46.6 |
46.9 |
47.6 |
48.7 |
49.1 |
49.2 |
49.3 |
49.4 |
49.4 |
51.5 |
52.6 |
51.8 |
52.4 |
53.7 |
| KwaZul |
Amanzimtoti |
µg/m³ |
50 |
39 |
38 |
38 |
38 |
39 |
41 |
42 |
42 |
42 |
42 |
41 |
40 |
38 |
36 |
35 |
35 |
36 |
38 |
40 |
42 |
44 |
47 |
48 |
50 |
| KwaZul |
Brackenham - RBCAA |
µg/m³ |
19 |
19 |
18 |
18 |
18 |
18 |
17 |
17 |
17 |
17 |
16 |
16 |
15 |
15 |
14 |
14 |
13 |
13 |
12 |
12 |
11 |
11 |
11 |
11 |
12 |
| KwaZul |
Cato Ridge |
µg/m³ |
57.5 |
44.3 |
44.6 |
42.7 |
40.9 |
38.6 |
35.7 |
32.2 |
27.5 |
24.1 |
21.0 |
20.2 |
20.1 |
21.0 |
21.4 |
21.7 |
21.7 |
22.3 |
23.5 |
29.5 |
35.8 |
40.6 |
45.8 |
52.6 |
57.5 |
| KwaZul |
Ganges |
µg/m³ |
29.2 |
29.2 |
25.1 |
22.7 |
21.3 |
20.9 |
20.7 |
20.2 |
20.0 |
19.8 |
19.9 |
19.8 |
19.4 |
18.4 |
17.8 |
17.6 |
17.7 |
18.1 |
18.5 |
19.1 |
20.1 |
22.0 |
24.0 |
26.6 |
28.3 |
| KwaZul |
Hambanathi Tongaat |
µg/m³ |
104.3 |
104.3 |
104.2 |
102.9 |
102.8 |
95.7 |
88.4 |
81.1 |
73.2 |
68.2 |
67.1 |
65.9 |
65.0 |
64.3 |
64.0 |
61.9 |
61.6 |
61.6 |
58.9 |
54.9 |
49.5 |
44.1 |
39.3 |
36.7 |
36.8 |
| KwaZul |
New Germany |
µg/m³ |
15 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
10 |
10 |
10 |
10 |
9 |
9 |
9 |
10 |
11 |
12 |
13 |
13 |
14 |
14 |
15 |
15 |
| KwaZul |
Settlers |
µg/m³ |
20.0 |
20.0 |
18.4 |
17.4 |
16.7 |
16.2 |
15.8 |
15.7 |
15.7 |
15.7 |
15.2 |
15.0 |
14.6 |
13.9 |
13.2 |
13.0 |
13.0 |
13.2 |
13.6 |
13.9 |
14.5 |
15.4 |
16.6 |
18.5 |
19.8 |
| KwaZul |
Umkomaas |
µg/m³ |
29.6 |
25.6 |
25.8 |
25.5 |
25.6 |
25.6 |
25.7 |
25.7 |
25.5 |
26.1 |
25.0 |
25.3 |
25.8 |
25.4 |
25.5 |
25.6 |
25.8 |
26.0 |
25.8 |
26.5 |
27.9 |
29.0 |
29.6 |
29.0 |
29.3 |
| KwaZul |
Wentworth Reservior |
µg/m³ |
20.9 |
18.5 |
18.0 |
17.5 |
17.4 |
17.2 |
17.2 |
17.3 |
17.2 |
16.9 |
16.0 |
15.6 |
15.2 |
14.5 |
14.0 |
13.8 |
13.8 |
14.0 |
14.2 |
14.5 |
15.0 |
16.9 |
18.3 |
19.7 |
20.9 |
| Limpopo |
Capricorn |
µg/m³ |
20.7 |
19.1 |
18.9 |
18.7 |
18.7 |
18.8 |
19.4 |
19.7 |
20.0 |
20.7 |
20.0 |
19.1 |
18.3 |
17.5 |
17.3 |
17.9 |
18.7 |
19.4 |
19.6 |
19.6 |
18.9 |
18.5 |
18.2 |
17.9 |
18.0 |
| Limpopo |
Lephalale |
µg/m³ |
23.8 |
18.3 |
18.6 |
18.9 |
19.2 |
19.5 |
20.3 |
23.3 |
23.2 |
23.4 |
23.3 |
23.6 |
23.8 |
23.8 |
23.7 |
23.5 |
23.5 |
23.3 |
23.4 |
22.3 |
21.8 |
21.8 |
22.0 |
21.8 |
21.5 |
| Limpopo |
Mokopane |
µg/m³ |
18.9 |
15.6 |
15.6 |
15.4 |
15.3 |
15.3 |
15.7 |
16.4 |
16.3 |
16.8 |
17.2 |
17.4 |
17.5 |
17.8 |
18.1 |
18.3 |
18.6 |
18.9 |
18.3 |
16.2 |
15.5 |
14.3 |
14.1 |
14.5 |
14.8 |
| Limpopo |
Phalaborwa |
µg/m³ |
11.8 |
11.7 |
11.8 |
11.7 |
11.6 |
11.7 |
11.5 |
11.1 |
10.9 |
11.1 |
11.5 |
11.5 |
11.4 |
11.3 |
11.2 |
11.1 |
11.0 |
10.9 |
10.9 |
10.9 |
11.0 |
11.1 |
11.1 |
11.1 |
11.0 |
| Limpopo |
Steelpoort |
µg/m³ |
10.0 |
9.0 |
9.0 |
9.1 |
9.1 |
8.9 |
9.1 |
9.1 |
9.2 |
9.8 |
10.0 |
10.0 |
9.9 |
9.8 |
9.8 |
9.8 |
10.0 |
10.0 |
9.8 |
9.8 |
9.8 |
9.6 |
9.5 |
9.6 |
9.5 |
| Limpopo |
Thabazimbi |
µg/m³ |
17.6 |
12.4 |
12.4 |
12.9 |
12.8 |
12.6 |
12.2 |
13.0 |
13.5 |
13.4 |
12.9 |
13.0 |
13.0 |
12.9 |
13.8 |
13.6 |
13.7 |
14.1 |
14.5 |
16.0 |
16.6 |
17.4 |
17.5 |
17.3 |
17.6 |
| Mpumalanga |
Bosjesspruit |
µg/m³ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Mpumalanga |
Club |
µg/m³ |
15.3 |
13.6 |
13.5 |
13.2 |
12.9 |
12.6 |
12.7 |
12.9 |
13.1 |
13.0 |
12.9 |
12.4 |
12.0 |
12.0 |
11.8 |
11.7 |
11.8 |
12.2 |
12.4 |
12.4 |
12.9 |
13.3 |
14.0 |
14.7 |
15.3 |
| Mpumalanga |
eMalahleni - SAWS |
µg/m³ |
42.0 |
30.3 |
30.1 |
30.3 |
30.6 |
30.0 |
29.2 |
29.3 |
31.4 |
32.4 |
32.0 |
31.2 |
31.3 |
31.4 |
31.6 |
31.7 |
31.8 |
32.0 |
33.4 |
36.6 |
37.8 |
37.9 |
39.3 |
41.5 |
42.0 |
| Mpumalanga |
Embalenhle |
µg/m³ |
26.4 |
20.1 |
21.0 |
21.6 |
21.5 |
21.0 |
21.0 |
20.7 |
22.1 |
22.9 |
24.1 |
24.2 |
24.4 |
24.3 |
24.5 |
24.7 |
24.9 |
25.2 |
24.9 |
24.3 |
24.8 |
24.3 |
23.5 |
24.9 |
26.4 |
| Mpumalanga |
eMbalenhle North |
µg/m³ |
69.4 |
60.6 |
60.2 |
60.3 |
59.7 |
59.1 |
57.7 |
57.7 |
56.5 |
54.3 |
55.9 |
57.4 |
57.6 |
57.3 |
57.2 |
58.1 |
58.8 |
60.0 |
63.5 |
69.4 |
65.4 |
60.0 |
50.3 |
45.3 |
45.8 |
| Mpumalanga |
Ermelo |
µg/m³ |
45.8 |
41.3 |
40.3 |
39.7 |
39.2 |
38.7 |
36.9 |
37.1 |
38.7 |
39.3 |
39.9 |
40.7 |
41.2 |
41.8 |
42.4 |
42.8 |
43.6 |
45.3 |
45.8 |
41.3 |
36.0 |
35.9 |
36.8 |
37.4 |
38.3 |
| Mpumalanga |
Hendrina - SAWS |
µg/m³ |
11.5 |
11.5 |
10.8 |
10.1 |
9.5 |
9.1 |
8.7 |
8.7 |
8.4 |
8.1 |
8.4 |
8.5 |
8.5 |
8.7 |
8.9 |
9.0 |
9.3 |
9.4 |
9.5 |
9.7 |
10.0 |
10.0 |
9.9 |
9.9 |
10.6 |
| Mpumalanga |
Lebohang |
µg/m³ |
158.0 |
130.1 |
130.4 |
140.2 |
135.0 |
141.5 |
141.8 |
146.5 |
148.3 |
158.0 |
154.4 |
150.2 |
146.8 |
144.4 |
133.0 |
125.8 |
117.4 |
107.3 |
103.9 |
103.7 |
93.5 |
90.0 |
90.0 |
94.1 |
97.4 |
| Mpumalanga |
Middelburg - SAWS |
µg/m³ |
27.3 |
25.5 |
25.9 |
26.4 |
26.9 |
27.2 |
27.3 |
27.2 |
26.3 |
24.8 |
22.8 |
22.2 |
22.2 |
21.8 |
21.8 |
22.0 |
22.1 |
22.2 |
22.3 |
22.3 |
21.8 |
21.3 |
21.2 |
20.8 |
20.2 |
| Mpumalanga |
Middelburg MP |
µg/m³ |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
| Mpumalanga |
Secunda |
µg/m³ |
32.0 |
13.6 |
11.6 |
11.0 |
10.5 |
9.5 |
9.1 |
8.9 |
9.1 |
10 |
10.4 |
11.0 |
11.1 |
11.2 |
11.5 |
11.8 |
12.3 |
13.1 |
13.1 |
12.5 |
18.5 |
23.2 |
25.9 |
29.8 |
32.0 |
| Mpumalanga |
Standerton - MP Province |
µg/m³ |
44.6 |
40.3 |
41.1 |
41.5 |
41.1 |
41.3 |
41.7 |
41.2 |
42.4 |
42.1 |
40.1 |
40.0 |
40.2 |
40.1 |
40.2 |
40.1 |
40.3 |
40.2 |
41.0 |
40.0 |
37.8 |
36.2 |
43.9 |
44.6 |
44.4 |
| North West |
Mafikeng |
µg/m³ |
25.5 |
25.5 |
25.4 |
25.3 |
25.3 |
25.4 |
25.4 |
25.4 |
25.2 |
24.9 |
24.8 |
24.6 |
24.5 |
24.5 |
24.4 |
24.7 |
25.0 |
25.4 |
25.3 |
25.2 |
23.0 |
15.8 |
15.3 |
15.4 |
15.6 |
| North West |
Welgegund |
µg/m³ |
11.2 |
9.6 |
9.6 |
9.6 |
9.6 |
9.6 |
9.7 |
9.8 |
9.9 |
10.1 |
10.1 |
10.2 |
10.1 |
10.2 |
10.2 |
10.2 |
10.2 |
10.4 |
10.9 |
11.2 |
11.1 |
8.4 |
7.8 |
7.6 |
7.8 |
| North West |
Xanadu |
µg/m³ |
25.2 |
22.8 |
22.6 |
22.6 |
22.4 |
22.4 |
22.6 |
22.4 |
22.6 |
22.4 |
22.4 |
23.2 |
24.1 |
24.3 |
24.1 |
24.1 |
24.2 |
24.2 |
24.5 |
24.9 |
24.8 |
24.7 |
24.3 |
24.6 |
25.2 |
| Northern Cape |
Karoo |
µg/m³ |
4.0 |
4.0 |
4.0 |
3.9 |
3.9 |
3.8 |
3.8 |
3.8 |
3.7 |
3.2 |
3.2 |
3.2 |
3.2 |
3.2 |
3.2 |
3.2 |
3.2 |
3.2 |
3.1 |
3.0 |
3.0 |
2.9 |
2.9 |
2.9 |
2.9 |
| Western Cape |
Cape Point |
µg/m³ |
1.3 |
1.1 |
1.1 |
1.1 |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
1.2 |
1.2 |
1.3 |
1.2 |
1.0 |
0.9 |
0.9 |
0.9 |
0.7 |
0.6 |
0.6 |
0.7 |
0.6 |
0.6 |
0.7 |
0.7 |
| Western Cape |
Foreshore |
µg/m³ |
18.7 |
18.7 |
16.8 |
16.0 |
14.4 |
14.1 |
14.0 |
14.2 |
14.1 |
14.3 |
14.4 |
14.2 |
14.5 |
14.6 |
14.3 |
14.0 |
13.8 |
13.7 |
13.5 |
13.5 |
13.3 |
13.0 |
12.9 |
13.0 |
13.7 |
| Western Cape |
George |
µg/m³ |
15.2 |
10.2 |
10.6 |
10.9 |
11.3 |
11.4 |
11.7 |
11.9 |
12.3 |
12.6 |
13.2 |
13.5 |
13.7 |
13.8 |
13.9 |
14.0 |
14.1 |
14.2 |
14.3 |
14.6 |
15.2 |
14.8 |
14.3 |
14.2 |
13.8 |
| Western Cape |
Khayelitsha - CT Metro |
µg/m³ |
29.4 |
28.8 |
29.1 |
29.4 |
28.8 |
28.4 |
27.6 |
26.1 |
24.5 |
22.7 |
19.1 |
19.1 |
19.2 |
19.1 |
19.0 |
18.7 |
18.6 |
18.7 |
19.2 |
21.1 |
22.6 |
22.7 |
22.8 |
24.0 |
25.3 |
| Western Cape |
Maitland |
µg/m³ |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
| Western Cape |
Stellenboch |
µg/m³ |
5.1 |
4.6 |
4.6 |
4.4 |
4.8 |
4.9 |
5.1 |
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| Western Cape |
Table View |
µg/m³ |
7.7 |
7.7 |
7.5 |
7.5 |
7.5 |
7.6 |
7.7 |
7.7 |
7.6 |
7.4 |
6.9 |
6.6 |
6.3 |
6.3 |
6.2 |
6.3 |
6.2 |
6.1 |
6.1 |
6.2 |
6.4 |
6.5 |
6.5 |
6.4 |
6.4 |
| Western Cape |
Worcester |
µg/m³ |
13.0 |
11.0 |
11.4 |
11.7 |
12.4 |
12.5 |
12.7 |
12.9 |
13.0 |
12.9 |
12.8 |
12.8 |
12.7 |
12.6 |
12.4 |
12.3 |
12.2 |
12.0 |
11.9 |
11.5 |
10.7 |
10.4 |
10.2 |
10.2 |
10.3 |