Air Quality

2008

Max AQI

Green

Yellow

Orange

Red

Purple

January

21

10

1

0

0

February

18

11

0

0

0

March

16

15

0

0

0

April

19

9

2

0

0

May

17

13

1

0

0

June

7

14

6

2

0

July

3

18

8

2

0

Total (p)

101

90

18

4

0

2007

Max AQI

Green

Yellow

Orange

Red

Purple

January

21

10

0

0

0

February

18

10

0

0

0

March

22

9

0

0

0

April

24

5

1

0

0

May

14

11

5

1

0

June

11

10

7

2

0

July

7

14

9

0

1

August

6

12

12

0

1

September

14

10

6

0

0

October

19

11

1

0

0

November

22

8

0

0

0

December

20

11

0

0

0

Total

198

121

41

3

2

2006

Max AQI

Green

Yellow

Orange

Red

Purple

January

19

12

0

0

0

February

20

8

0

0

0

March

25

5

1

0

0

April

21

9

0

0

0

May

15

13

1

2

0

June

10

13

6

1

0

July

4

14

12

1

0

August

7

14

8

2

0

September

21

7

2

0

0

October

22

9

0

0

0

November

22

8

0

0

0

December

22

9

0

0

0

Total

208

121

30

6

0

2005

Max AQI

Green

Yellow

Orange

Red

Purple

January

17

14

0

0

0

February

12

16

0

0

0

March

19

12

0

0

0

April

16

12

2

0

0

May

11

20

0

0

0

June

7

13

10

0

0

July

3

18

5

5

0

August

10

10

8

3

0

September

10

16

4

0

0

October

26

5

0

0

0

November

18

12

0

0

0

December

25

6

0

0

0

Total

174

154

29

8

0