SUMMER 2003 1-HR OZONE ATTAINMENT WATCH

NUMBER OF EXCEEDANCE DAYS BY SITE BY MONTH
SUMMER 2003
MAGIC NUMBER*
PARISH
SITE
APR
MAY
JUN
JUL
AUG
SEP
East Baton Rouge Baker
0
0
0
0
0
0
0
3
Capital
0
0
0
1
1
0
2
1
LSU
0
0
0
1
0
1
2
2
Pride
0
0
0
0
0
0
0
3
Iberville Bayou Plaquemine
0
0
0
0
0
1
1
1
Carville
1
0
0
1
0
0
2
3
Grosse Tete
0
0
0
0
0
0
0
3
West Baton Rouge Port Allen
0
0
0
1
1
0
2
2
Ascension Dutchtown
0
0
0
0
0
0
0
3
Livingston French Settlement
0
0
0
0
0
0
0
3
NOTE : If we end the 2003 ozone season with numbers of exceedance days equal to or less than the “magic numbers” shown above for the respective monitors, we will have achieved attainment of the 1-hr ozone standard.

 

SUMMER 2003 8-HR OZONE ATTAINMENT WATCH

CUMULATIVE FOURTH HIGHEST 8-HR AVERAGE OZONE CONCENTRATION
SUMMER 2003
MAGIC NUMBER*
PARISH
SITE
APR
MAY
JUN
JUL
AUG
SEP
East Baton Rouge Baker
86
87
87
87
87
88
88
90
Capital
72
74
76
76
76
82
82
94
LSU
78
79
79
79
87
89
89
94
Pride
79
80
80
80
80
80
80
101
Iberville Bayou Plaquemine
74
79
79
79
79
81
81
102
Carville
79
89
89
89
89
89
89
91
Grosse Tete
77
81
81
81
81
81
81
101
West Baton Rouge Port Allen
82
83
83
85
89
89
89
90
Ascension Dutchtown
67
71
71
71
77
77
77
104
Livingston French Settlement
77
82
82
82
82
82
82
103
NOTE : If we end the 2003 ozone season with the 4th highest maximum daily 8-hour average ozone concentration equal to or less than the “magic numbers” shown above for each of the respective monitors, we will have achieved attainment of the 8-hour ozone standard.

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