TABLE 10. PARTICULATE SUMMARY REPORT FOR 2007
Particulate: PM 2.5 Units: ug/m3
State 24 Hour Standard: No Separate State Standard
Federal 24 Hour
Standard: 35 ug/m3 *
California Annual Arithmetic Mean Standard:
12ug/m3
Federal Annual Arithmetic Mean Standard: 15 ug/m3
|
| STATION |
Annual
Arithmetic
Mean |
24-Hour
High |
Date |
24-Hour
2nd High |
Date |
| SANTA BARBARA |
9.5 |
24 |
11/20/2007 |
21 |
10/27/2007 |
| SANTA MARIA |
7.8 |
19 |
10/27/2007 |
16 |
11/8/2007 |
The Federal 24 Hour Standard of 65 ug/m3 was strengthened to 35
ug/m3 in September 2006
Particulate sampling is on a 1 in 6 day schedule for a 24 hour
run period.
 Return to
2007 Annual Air Quality Report
|
