Table 1.
Maximum and mean concentration of PM10, PM2.5 and PM1 (μg/m 3 )
| Place | Max. PM 10 | Max. PM 2.5 | Max. PM 1 | Mean PM 10 | Mean PM 2.5 | Mean PM 1 |
|---|---|---|---|---|---|---|
| Central Station. Pl. 13 |
163 |
120 |
109 |
40 |
28 |
22 |
| Central Station Pl. 3 |
235 |
81 |
75 |
44 |
28 |
22 |
| Dreieich-Offenthal |
567 |
549 |
545 |
46 |
31 |
28 |
| Frankfurt Airport |
213 |
88 |
54 |
74 |
46 |
31 |
| Central Station Sub. |
138 |
71 |
30 |
62 |
33 |
18 |
| Hauptwache/Sub. |
140 |
68 |
31 |
83 |
53 |
27 |
| Underground Central Station |
166 |
79 |
31 |
92 |
52 |
24 |
| Underground Hauptwache |
166 |
85 |
35 |
109 |
65 |
29 |
| Shopping arcade central station 1 |
121 |
57 |
43 |
44 |
24 |
17 |
| Shopping arcade Hauptwache |
97 |
47 |
26 |
61 |
31 |
21 |
| Shopping arcade central station 2 |
324 |
63 |
54 |
73 |
38 |
31 |
| Central Station Forecourt 1 |
135 |
127 |
119 |
35 |
22 |
16 |
| Central Station Forecourt 2 |
212 |
206 |
201 |
37 |
23 |
19 |
| Central Station Forecourt 3 |
230 |
120 |
113 |
50 |
27 |
21 |
| Myzeil (Shopping Center) | 201 | 46 | 32 | 51 | 30 | 26 |