SAN JOAQUIN VALLEY UNIFIED AIR POLLUTION CONTROL DISTRICT
RULE 6030 - EPISODE CRITERIA LEVELS
(Adopted May 21, 1992, Amended December 17, 1992; November 13, 1996)
|
Pollutant |
Averaging Time |
Health Advisory |
Stage 1 (Alert) |
Stage 2 (Warning) |
Stage 3 (Emergency) |
| Ozone |
1 Hour |
0.15 ppm |
0.20 ppm |
0.35 ppm |
0.50 ppm for 1 hr.* |
| Carbon Monoxide |
1 Hour 4 Hours 12 Hours 8 Hours |
** ** ** ** |
40 ppm 25 ppm 20 ppm 15 ppm |
75 ppm 45 ppm 35 ppm 30 ppm |
100 ppm for 1 hr.* 60 ppm 50 ppm 40 ppm |
| Sulfur Dioxide |
1 Hour 24 Hours |
** ** |
0.5 ppm 0.2 ppm |
1.0 ppm 0.7 ppm |
2.0 ppm 0.9 ppm |
| PM-10 |
24 Hours |
** |
350 ug/m3 |
420 ug/m3 |
500 ug/m3 |
*and predicted to persist for one additional hour.
**Health Advisories for these pollutants are issued at their respective Stage
1 levels.