Year | SO2 (μg/m3) | NO2 (μg/m3) | O3' (μg/m3) | PM10 (μg/m3) | PM2.5 (μg/m3) |
---|---|---|---|---|---|
1985 | 5.14 | 2.36 | 60.2 | ||
1986 | 2.27 | 59.9 | |||
1987 | 5.47 | 2.11 | 55.1 | ||
1988 | 3.90 | 1.84 | 57.7 | ||
1989 | 3.93 | 2.66 | 56.5 | ||
1990 | 2.98 | 2.36 | 55.0 | ||
1991 | 2.64 | 2.08 | 51.3 | ||
1992 | 2.06 | 1.72 | 56.0 | ||
1993 | 1.70 | 1.98 | 57.4 | ||
1994 | 1.17 | 1.78 | 58.6 | ||
1995 | 1.35 | 1.92 | 59.3 | ||
1996 | 1.31 | 1.77 | 63.0 | ||
1997 | 0.67 | 2.05 | 58.8 | ||
1998 | 0.74 | 1.87 | 54.6 | ||
1999 | 0.55 | 1.66 | 59.1 | ||
2000 | 0.45 | 1.70 | 57.6 | 16.0 | |
2001 | 0.42 | 1.37 | 60.2 | 15.4 | |
2002 | 0.37 | 1.39 | 66.6 | 16.3 | |
2003 | 0.52 | 1.54 | 62.9 | 18.6 | |
2004 | 0.37 | 1.48 | 58.5 | 13.8 | |
2005 | 0.49 | 1.47 | 61.0 | 15.2 | |
2006 | 0.50 | 1.59 | 64.3 | 17.3 |