Station Sion-Aéroport-A9 (NABEL) : 1984 - 2019 Jahr NO2 JM NO2 95% PM10 JM PM10 TM TSP JM O3 1h O3 98% SO2 JM SO2 95% CO TM µg/m³ µg/m³ µg/m³ µg/m³ µg/m³ µg/m³ µg/m³ µg/m³ µg/m³ mg/m³ 1984 24.2 57.3 -9999 -9999 46.3 249 203 8.3 25.6 -9999 1985 35.6 76.5 -9999 -9999 50.4 241 176 9.1 28.8 -9999 1986 29.9* 57.4* -9999 -9999 45.2 369 295 8.0 24.4 -9999 1987 39.0 57.4* -9999 -9999 43.0* 156* 144* 9.8 37.2* -9999 1988 33.2 66.9 -9999 -9999 43.1 154* 140* 8.0 26.5* -9999 1989 54.8 128.1 -9999 -9999 51.1 174 150 5.3 21.2 -9999 1990 44.7 97.5 -9999 -9999 41.5 174 164 4.9 18.6 -9999 1991 42.3 84.1 -9999 -9999 46.8 167 150 7.0 18.6 2.8* 1992 40.2 73.2 -9999 -9999 41.6 164 130 4.8 12.9 2.6 1993 35.3 67.5 -9999 -9999 37.5 151 128 4.2 11.9 2.1 1994 35.5 64.9 -9999 -9999 35.4 153 136 3.8 9.9 2.2 1995 37.3 68.4 -9999 -9999 34.1 159 140 3.4 8.8 2.2 1996 35.8 68.4 -9999 -9999 32.3 168 139 3.2 8.9 2.5 1997 35.6 63.7 25.8 74 -9999 150 130 3.1 8.3 2.0 1998 37.7 70.4 24.2 79 -9999 178 152 3.3 9.5 2.0 1999 35.5 69.8 23.1 74 -9999 155 130 3.3 8.7 1.8 2000 35.6 68.8 23.7 63 -9999 164 141 -9999 -9999 1.7 2001 33.1 62.9 23.3 81 -9999 159 130 -9999 -9999 1.7 2002 33.2 66.1 24.6 69 -9999 189 146 -9999 -9999 1.5 2003 35.9 70.2 25.4 70 -9999 167 153 -9999 -9999 1.5 2004 34.6 71.1 24.0 81 -9999 161 151 -9999 -9999 1.6 2005 36.6 78.6 26.0 123 -9999 170 152 -9999 -9999 1.4 2006 37.9 82.3 25.9 116 -9999 180 157 -9999 -9999 1.5 2007 34.8 74.5 22.2 73 -9999 148 134 -9999 -9999 1.5 2008 34.8 76.7 20.9 78 -9999 160 131 -9999 -9999 1.2 2009 36.4 80.8 21.3 58 -9999 144 128 -9999 -9999 -9999 2010 35.0 80.6 18.7 62 -9999 177 151 -9999 -9999 -9999 2011 38.1 87.3 20.7 61 -9999 152 135 -9999 -9999 -9999 2012 35.2 83.1 19.7 82 -9999 157 131 -9999 -9999 -9999 2013 35.3 83.5 20.7 61 -9999 151 136 -9999 -9999 -9999 2014 32.6 78.2 16.8 48 -9999 142 126 -9999 -9999 -9999 2015 34.0 83.2 19.0 49 -9999 183 153 -9999 -9999 -9999 2016 33.5 79.9 15.7 49 -9999 142 127 -9999 -9999 -9999 2017 34.4 82.9 16.8 65 -9999 146 133 -9999 -9999 -9999 2018 31.3 76.3 16.1 50 -9999 146 135 -9999 -9999 -9999 2019 29.7 73.6 15.2 43 -9999 151 137 -9999 -9999 -9999 Legende: Jahr / année NO2 JM : NO2, Jahresmittel / moyennes annuelles NO2 95% : NO2, 95%-Werte der 1/2h-Mittel / valeurs 95% des moy. semi-horaires PM10 JM : PM10, Jahresmittel / moyennes annuelles PM10 TM : PM10, maximale Tagesmittel / moyennes journalières maximales TSP JM : TSP, Jahresmittel / moyennes annuelles O3 1h : O3, maximale Stundenmittel / moyennes horaires maximales O3 98% : O3, 98%-Werte der 1/2h-Mittel / valeurs 98% des moy. semi-horaires SO2 JM : SO2, Jahresmittel / moyennes annuelles SO2 95% : SO2, 95%-Werte der 1/2h-Mittel / valeurs 95% des moy. semi-horaires CO TM : CO, maximale Tagesmittel / moyennes journalières maximales -9999 : fehlender oder ungültiger Wert / donnée manquante ou non valable * : unvollständige Messreihe / série incomplète