TABLE 5. FOUR HIGHEST 1 – HOUR NO2 CONCENTATIONS FOR 2008 (PPB)State standard = 0.250ppm (250 ppb) |
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| Site | 1st | Date/Time | 2nd | Date/Time | 3rd | Date/Time | 4th | Date/Time |
| SANTA MARIA | 73 | 11/17/2008 18:00 | 65 | 10/16/2008 19:00 | 55 | 10/23/2008 18:00 | 51 | 10/22/2008 18:00 |
| SANTA BARBARA | 65 | 11/17/2008 17:00 | 55 | 10/24/2008 17:00 | 53 | 11/21/2008 17:00 | 50 | 10/15/2008 18:00 |
| GOLETA | 53 | 10/24/2008 17:00 | 41 | 11/17/2008 17:00 | 39 | 3/10/2008 8:00 | 37 | 11/20/2008 18:00 |
| CARPINTERIA | 43 | 1/3/2008 17:00 | 28 | 12/31/2008 16:00 | 24 | 8/4/2008 18:00 | 23 | 10/30/2008 12:00 |
| EL CAPITAN | 42 | 11/19/2008 18:00 | 41 | 10/24/2008 17:00 | 39 | 1/2/2008 18:00 | 36 | 1/3/2008 17:00 |
| LOMPOC H STREET | 37 | 4/25/2008 6:00 | 34 | 10/17/2008 7:00 | 33 | 2/8/2008 7:00 | 32 | 11/17/2008 6:00 |
| LAS FLORES CANYON | 36 | 7/4/2008 21:00 | 30 | 1/3/2008 16:00 | 21 | 10/24/2008 16:00 | 20 | 1/2/2008 20:00 |
| NOJOQUI | 35 | 12/30/2008 16:00 | 30 | 1/3/2008 8:00 | 29 | 10/17/2008 17:00 | 28 | 6/13/2008 18:00 |
| LOMPOC NORTH | 16 | 1/3/2008 10:00 | 8 | 1/2/2008 20:00 | 8 | 1/14/2008 9:00 | 7 | 11/23/2008 3:00 |
| PARADISE | 12 | 1/3/2008 16:00 | 9 | 10/30/2008 13:00 | 7 | 1/4/2008 3:00 | 7 | 1/16/2008 13:00 |
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