Station Basel-Feldbergstrasse (BS) : 1991 - 2019 Jahr NO2 JM NO2 95% PM10 JM PM10 TM TSP JM O3 1h O3 98% CO TM µg/m³ µg/m³ µg/m³ µg/m³ µg/m³ µg/m³ µg/m³ mg/m³ 1991 -9999 -9999 -9999 -9999 69.1 -9999 -9999 -9999 1992 -9999 -9999 -9999 -9999 62.2 -9999 -9999 5.7 1993 59.0 102.8 -9999 -9999 56.7 -9999 -9999 6.5 1994 54.5 91.4 -9999 -9999 57.1 -9999 -9999 4.1 1995 54.6 90.8 -9999 -9999 58.6 -9999 -9999 4.2 1996 51.8 85.7 -9999 -9999 59.3 -9999 -9999 4.0 1997 56.2 102.9 -9999 -9999 -9999 -9999 -9999 4.5 1998 59.2 103.5 -9999 -9999 -9999 -9999 -9999 4.4 1999 58.9 100.6 31.0* 75* -9999 -9999 -9999 3.1* 2000 57.7 103.3 -9999 -9999 -9999 -9999 -9999 3.1* 2001 59.3 108.1 -9999 -9999 -9999 -9999 -9999 2.6* 2002 57.2 102.3 -9999 -9999 -9999 -9999 -9999 2.7* 2003 65.9 124.8 29.8* 64* -9999 -9999 -9999 -9999 2004 58.4 105.2 30.0 74 -9999 -9999 -9999 -9999 2005 61.2 115.7 29.7 88 -9999 -9999 -9999 -9999 2006 64.4 121.2 29.7 125 -9999 -9999 -9999 -9999 2007 64.3 120.4 28.1 98 -9999 -9999 -9999 -9999 2008 60.2 110.9 25.0 88 -9999 -9999 -9999 -9999 2009 59.7 109.4 27.1 84 -9999 -9999 -9999 -9999 2010 64.0 115.0 26.0 82 -9999 -9999 -9999 -9999 2011 61.0 113.0 27.0 74 -9999 127 102 -9999 2012 59.0 110.0 24.0 103 -9999 117 99 -9999 2013 58.0 107.0 24.0 71 -9999 127 107 -9999 2014 54.0 105.0 21.0 69 -9999 116 101 -9999 2015 52.0 98.0 23.0 74 -9999 139 107 -9999 2016 44.4 81.7 19.8 56 -9999 -9999 -9999 -9999 2017 45.2 86.5 20.6 76 -9999 -9999 -9999 -9999 2018 46.5 87.6 21.9 64 -9999 -9999 -9999 -9999 2019 44.0 84.0 19.0 55 -9999 -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 CO TM : CO, maximale Tagesmittel / moyennes journalières maximales -9999 : fehlender oder ungültiger Wert / donnée manquante ou non valable * : unvollständige Messreihe / série incomplète