Station Basel-St-Johann (BS) : 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 -9999 -9999 -9999 -9999 -9999 -9999 -9999 42.1 110.0 -9999 1985 -9999 -9999 -9999 -9999 -9999 -9999 -9999 39.0 117.2 -9999 1986 60.6 118.0 -9999 -9999 -9999 -9999 -9999 33.7 99.6 -9999 1987 48.9* 87.0* -9999 -9999 48.0* 172* 121* 31.8 90.5 2.8* 1988 47.9 83.3 -9999 -9999 41.0* 178 149 23.1 60.7 4.5 1989 55.5 96.6 -9999 -9999 43.0 165 135 19.5 50.3 2.6 1990 46.8 83.2 -9999 -9999 38.0 200 160 17.0 47.4 3.0 1991 52.8 94.3 -9999 -9999 45.0* 178 139 15.5 42.0 1.8 1992 49.9 88.2 -9999 -9999 -9999 177 136 15.2 39.9 1.8 1993 47.2 81.4 -9999 -9999 -9999 167 131 13.6 37.9 -9999 1994 48.1 83.1 -9999 -9999 -9999 176 154 10.4 26.5 -9999 1995 43.2 74.9 -9999 -9999 -9999 178 150 12.6 30.5 -9999 1996 49.2 81.8 -9999 -9999 -9999 183 130 10.9 26.0 -9999 1997 44.8 84.7 28.6 182 -9999 179 154 11.0 26.7 -9999 1998 35.8 70.9 24.3 104 -9999 210 165 8.4 24.4 -9999 1999 34.6 66.3 20.7 65 -9999 154 132 8.2 21.0 -9999 2000 31.3 61.9 20.8 74 -9999 188 150 8.4 21.2 -9999 2001 32.8 65.3 20.1 88 -9999 185 158 5.9 15.1 -9999 2002 30.9 61.3 21.8 93 -9999 183 151 8.8 24.2 -9999 2003 32.8 65.1 24.7 105 -9999 230 188 -9999 -9999 -9999 2004 32.3 63.4 19.0 54 -9999 186 153 -9999 -9999 -9999 2005 30.3 60.9 21.2 64 -9999 199 168 -9999 -9999 -9999 2006 32.0 66.5 23.7 114 -9999 192 173 -9999 -9999 -9999 2007 29.0 60.4 22.5 93 -9999 175 136 -9999 -9999 -9999 2008 29.5 61.8 20.7 82 -9999 145 130 -9999 -9999 -9999 2009 29.9 61.6 22.0 71 -9999 162 133 -9999 -9999 -9999 2010 30.0 61.0 21.0 67 -9999 194 166 -9999 -9999 -9999 2011 29.0 59.0 22.0 67 -9999 170 144 -9999 -9999 -9999 2012 27.0 57.0 19.0 84 -9999 164 145 -9999 -9999 -9999 2013 26.0 56.0 19.0 62 -9999 164 149 -9999 -9999 -9999 2014 27.0 57.0 17.0 68 -9999 153 137 -9999 -9999 -9999 2015 27.0 58.0 18.0 68 -9999 176 154 -9999 -9999 -9999 2016 24.5 50.6 16.1 52 -9999 159 127 -9999 -9999 -9999 2017 24.7 54.8 16.2 70 -9999 159 133 -9999 -9999 -9999 2018 23.9 50.2 17.8 58 -9999 178 162 -9999 -9999 -9999 2019 23.0 51.0 15.0 53 -9999 185 152 -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