Santa Barbara County Air Pollution Control District

Days Exceeding Ozone and Particulate Standards - Santa Barbara County 

Note: These tables and charts represent daily summaries and are not updated in real time.  Data will be posted as soon as compiled.  Some particulate data may be delayed up to 60 days due to the manual collection method.  Data are preliminary, and subject to change. .

 Daily AQI | Station DataDaily Ozone Summary | Exceedances | Monitoring | Wind

For statewide information by zip code or city name see EPA's AIRNOW web page.

2010 Ozone Exceedance Days

2010 Particulate Matter Exceedance Days

One-Hour Standards

Eight-Hour Standard

PM10 24-Hour Standard PM 2.5 24-Hour Std.
State
Count
Daily Max Chart State
Count
Federal
Count
Daily Max Chart State
Count
Federal
Count
24-Hour
Chart
Federal
Count
24-Hour
Chart
                   
                   
                   
                   

2009 Ozone Exceedance Days

One Hour Standards

Eight Hour Standard

State Count

Daily Maximum Chart

State
Count

Federal Count

Daily Maximum Chart

    1  

18-Apr-2009

    2  

20-Apr-2009

    3  

21-Apr-2009

1 28-Aug-2009 4 1

28-Aug-2009

2 29-Aug-2009 5 2

29-Aug-2009

    6  

30-Aug-2009

    7 3

3-Sep-2009

3 23-Sep-2009 4

23-Sep-2009

4 24-Sep-2009 9 5

24-Sep-2009

5 25-Sep-2009 10 6

25-Sep-2009

Santa Barbara County's ozone season typically runs from April through October. Page down to see details on exceedances each year from 1998 to 2008. Tables for previous years include exceedances of the federal one-hour ozone standard, which was officially revoked on June 15, 2005.

2008 Ozone Exceedance Days

One Hour Standards

Eight Hour Standard

State Count

Daily Maximum Chart

State
Count

Federal Count

Daily Maximum Chart

0   1 0

11-Apr-2008

 

 

2  

12-Apr-2008

 

 

3  

17-Apr-2008

 

 

4  

27-Apr-2008

 

 

5  

2-May-2008

1

17-May-2008

6 1

17-May-2008

    7  

19-Jun-2008

    8 2

20-Jun-2008

2

21-Jun-2008

9 3

21-Jun-2008

3

25-Jul-2008

10  

25-Jul-2008

    11 4

26-Jul-2008

4

09-Oct-2008

12  

16-Oct-2008

 

2007 Ozone Exceedance Days

One Hour Standards

Eight Hour Standard

State Count

Daily Maximum Chart

State
Count

Federal Count

Daily Maximum Chart

0   1 0

13-Mar-2007

1

16-Mar-2007

2  

16-Mar-2007

 

 

3  

28-Apr-2007

 

 

4  

7-May-2007

 

 

5  

8-May-2007

 

 

6  

9-May-2007

 

 

7  

19-May-2007

 

 

8  

13-Jun-2007

 

 

9  

14-Jun-2007

 

 

10  

15-Jun-2007

 

 

11  

14-Aug-2007

 

 

12  

17-Aug-2007

 

 

13  

18-Aug-2007

 

 

14  

21-Aug-2007

2

02-Sep-2007

15  

02-Sep-2007

 

 

16  

25-Sep-2007

 

 

17  

26-Sep-2007

 

 

18  

22-Oct-2007

3

23-Oct-2007

19 1

23-Oct-2007

 

2006 Ozone Exceedance Days

* The California 8-hour ozone standard became effective in May 2006

One Hour Standards

Eight Hour Standard

State Count

Daily Maximum Chart

State
Count

Federal Count

Daily Maximum Chart

    1  

20-Apr-2006

    2  

17-Jun-2006

    3  

21-Jun-2006

    4  

22-Jun-2006

    5  

23-Jun-2006

    6  

3-Jul-2006

    7  

16-Jul-2006

    8  

17-Jul-2006

    9  

21-Jul-2006

    10  

24-Jul-2006

    11  

25-Jul-2006

    12  

26-Jul-2006

    13  

07-Sep-2006

    14  

13-Sep-2006

    15  

17-Sep-2006

1

18-Sep-2006

16  

18-Sep-2006


Exceedances from 2005 and previous years are detailed below.

2005 Ozone Exceedance Days

The Federal 1-hour ozone standard was revoked in June 2005

One Hour Standards

Eight Hour Standard

State Count

Federal Count

Daily Maximum Chart

Federal Count

Daily Maximum Chart

0 0   0  

 

2004 Ozone Exceedance Days

One Hour Standards

Eight Hour Standard

State Count

Federal Count

Daily Maximum Chart

Federal Count

Daily Maximum Chart

1 0

5-Sep-04

1

5-Sep-04

2 0

6-Sep-04

2

6-Sep-04

 

2003 Ozone Exceedance Days

One Hour Standards

Eight Hour Standard

State Count

Federal Count

Daily Maximum Chart

Federal Count

Daily Maximum Chart

1 0

18-Jul-03

1

18-Jul-03

      2

13-Sep-03

2 0

14-Sep-03

   
   

 

3

19-Sep-03

3 0

29-Sep-03

   
4 0

30-Sep-03

   
5 0

14-Oct-03

4

14-Oct-03

6 0

26-Oct-03

5

26-Oct-03

7 0

27-Oct-03

 

 

 

2002 Ozone Exceedance Days

One Hour Standards

Eight Hour Standard

State Count

Federal Count

Daily Maximum Chart

Federal Count

Daily Maximum Chart

1 0

01-Apr-02

0  

2

0

05-Jun-02

1

05-Jun-02

2

0

 

2

09-Aug-02

 

0

 

3

10-Aug-02

3

0

13-Aug-02

4

13-Aug-02

 

0

 

5

24-Sep-02

 

2001 Ozone Exceedance Days

One Hour Standards

Eight Hour Standard

State Count

Federal Count

Daily Maximum Chart

Federal Count

Daily Maximum Chart

1

 

10-May-01

1

10-May-01

2

 

04-Jul-01

2

04-Jul-01

3

 

18-Aug-01

3

18-Aug-01

4

 

14-Oct-01

   

5

 

25-Oct-01

   

 

2000 Ozone Exceedance Days

One Hour Standards

Eight Hour Standard

State Count

Federal Count

Daily Maximum Chart

Federal Count

Daily Maximum Chart

1

 

12-Apr-00

 

 

2

 

01-May-00

 

 

 

 

 

1

01-Jun-00

3

 

22-Jul-00

 

 

4

1

12-Aug-00

 

 

5

 

14-Aug-00

 

 
     

2

15-Aug-00

6

 

17-Sep-00

 

 

 

1999 Ozone Exceedance Days

One Hour Standards

Eight Hour Standard

State Count

Federal Count

Daily Maximum Chart

Federal Count

Daily Maximum Chart

1

 

17-Jun-99

 

 

 

 

 

1

08-Jul-99

2

 

22-Aug-99

 

 

3

1

10-Oct-99

2

10-Oct-99



1998 Ozone Exceedance Days

One Hour Standards

Eight Hour Standard

State Count

Federal Count

Daily Maximum Chart

Federal Count

Daily Maximum Chart

1

1

21-Apr-98

1

21-Apr-98

2

2

22-Apr-98

2

22-Apr-98

3

 

16-Jul-98

   

4

 

17-Jul-98

3

17-Jul-98

5

 

18-Jul-98

4

18-Jul-98

6

 

19-Jul-98

   

7

 

05-Aug-98

   

8

 

10-Aug-98

   

9

 

14-Aug-98

5

14-Aug-98

10

 

19-Aug-98

 

 

11

 

24-Aug-98

 

 

12

 

29-Aug-98

6

29-Aug-98

13

 

30-Aug-98

 

 

14

 

15-Sep-98

 

 

15

 

12-Oct-98

 

 

 

Daily AQI | Station DataDaily Ozone Summary |  Exceedances | Monitoring | Wind
Questions or comments? cordesj@sbcapcd.org