| 10 min | 30 min | 60 min | 4 hr | 8 hr | |
|---|---|---|---|---|---|
| ppm | |||||
| AEGL 1 | NR | NR | NR | NR | NR |
| AEGL 2 | 0.77 | 0.77 | 0.60 | 0.40 | 0.19 |
| AEGL 3 | 2.3 | 2.3 | 1.8 | 1.2 | 0.58 |
NR = Not recommended due to insufficient data
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.