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Table 1 Annual 95th percentiles of daily maximum 1-hour ozone (ppb)

From: Associations between ozone and morbidity using the Spatial Synoptic Classification system

City

1996

1997

1998

1999

2000

2001

2002

2003

2004

Charlotte

89

91

102

103

92

94

101

83

80

Raleigh

83

91

90

83

81

80

93

78

72

Greensboro

84

87

96

94

89

89

96

79

74

Asheville

67

69

79

78

76

70

81

60

63

Wilmington

72

76

76

64

74

71

72

70

67