Appendix C8-Hour Ozone Nonattainment Maps and

Design Value Range MapsC-1

1999-2001 8-hr Ozone Nonattainment Counties (290 Counties)

Hawaii Alaska

C-2

2010 Base 8-Hr Ozone Nonattainment Counties (59 Counties)

Hawaii Alaska

C-3

2010 Control 8-Hr Ozone Nonattainment Counties (56 Counties)

Hawaii Alaska

C-4

2020 Base 8-Hr Ozone Nonattainment Counties (30 Counties)

Hawaii Alaska

C-5

2020 Control 8-Hr Ozone Nonattainment Counties (27 Counties)

Hawaii Alaska

C-6

8-Hour Ozone Design Value Range Maps (2010 and 2020 Range Maps for the East Only)

C-7

1999 - 2001 Ozone Design Values

Legend<= 79 ppb

80 - 84 ppb

85 - 89 ppb

90 - 94 ppb

>= 95 ppb

Number of Counties

126

108

151

71

68

Hawaii Alaska

C-8

CSA 2010 Base Case (99-01)8-Hour Average Ozone Design Values (463 counties)

Numberof

Counties

339

77

28

14

5

Legend<= 79 ppb

80 - 84 ppb

85 - 89 ppb

90 - 94 ppb

> = 95 ppb

C-9

CSA 2010 Control Case (99-01)8-Hour Average Ozone Design Values (463 counties)

Numberof

Counties

361

58

25

14

5

Legend<= 79 ppb

80 - 84 ppb

85 - 89 ppb

90 - 94 ppb

> = 95 ppb

C-10

CSA 2020 Base Case8-Hour Average Ozone Design Values (463 counties)

Numberof

Counties

418

22

15

7

1

Legend<= 79 ppb

80 - 84 ppb

85 - 89 ppb

90 - 94 ppb

> = 95 ppb

C-11

CSA 2020 Control Case8-Hour Average Ozone Design Values (463 counties)

Numberof

Counties

431

12

14

5

1

Legend<= 79 ppb

80 - 84 ppb

85 - 89 ppb

90 - 94 ppb

> = 95 ppb

C-12