HAP
Monitor Station (Year) |
Estimated Annual
1996 Average
Concentration
(ug/m3) |
Measured Annual Average Concentration (ug/m3) |
Estimated/
Measured
Ratio |
Measured
Concentration
Greater Than
Clean Air Act
Goal |
|
Acetaldehyde
|
- Baltimore (1996)
|
1.6 |
2.6 |
0.63 |
yes |
Benzene
|
- Baltimore (1996)
|
3.2 |
1.6 |
2.1 |
yes |
Ethylbenzene
|
- Baltimore (1996)
|
1.2 |
0.73 |
1.7 |
no |
Formaldehyde
|
- Baltimore (1996)
|
2.8 |
4.8 |
0.57 |
yes |
N-Hexane
|
- Baltimore (1996)
|
1.8 |
1.0 |
1.7 |
no |
Styrene
|
- Baltimore (1996)
|
0.14 |
0.23 |
0.61 |
no |
Toluene
|
- Baltimore (1996)
|
8.0 |
3.5 |
2.3 |
no |
Xylene (Mixed Isomers)
|
- Baltimore (1996)
|
4.8 |
2.7 |
1.8 |
no |
|
