Jahr |
Staub gesamt |
SO2 | NO2 | NO |
|
Mittel | Mittel | Mittel | Mittel |
| [µg/m³] | [µg/m³] | [µg/m³] | [µg/m³] | |
| 1985 | 50 | 39 | 41 | 31 |
| 1986 | 50 | 32 | 45 | 32 |
| 1987 | 51 | 36 | 37 | 27 |
| 1988 | 43 | 22 | 35 | 24 |
| 1989 | 49 | 24 | 39 | 32 |
| 1990 | 42 | 20 | 38 | 24 |
| 1991 | 42 | 22 | 38 | 27 |
| 1992 | 40 | 15 | 35 | 20 |
| 1993 | 42 | 17 | 34 | 21 |
| 1994 | 36 | 12 | 33 | 18 |
| 1995 | 35 | 12 | 31 | 17 |
| 1996 | 37 | 11 | 32 | 20 |
| 1997 | 35 | 9 | 31 | 20 |
| 1998 | 33 | 9 | 30 | 13 |
| 1999 | 32 | 8 | 28 | 14 |
| blau unterlegt: | Minimalwerte |
| gelb unterlegt: | Maximalwerte |