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 |
|
1,3-Butadiene
|
- 3120 E. 30th St., Washington Park, Indnpls. (2002)
|
0.23 |
0.11 |
2.1 |
yes |
- Florence Fay Sch. 21, 2815 English Ave., Inpls (2002)
|
0.23 |
0.11 |
2.1 |
yes |
Benzene
|
- 201 Mississippi St., Gary (2002)
|
1.6 |
1.4 |
1.1 |
yes |
- 3120 E. 30th St., Washington Park, Indnpls. (2002)
|
3.2 |
1.3 |
2.6 |
yes |
- Florence Fay Sch. 21, 2815 English Ave., Inpls (2002)
|
3.2 |
4.5 |
0.72 |
yes |
Beryllium
|
- 3120 E. 30th St., Washington Park, Indnpls. (2002)
|
0.000037 |
0.10 |
0.00037 |
yes |
Ethylbenzene
|
- 201 Mississippi St., Gary (2002)
|
1.2 |
0.10 |
12 |
no |
- 3120 E. 30th St., Washington Park, Indnpls. (2002)
|
1.1 |
0.32 |
3.5 |
no |
- Florence Fay Sch. 21, 2815 English Ave., Inpls (2002)
|
1.1 |
0.38 |
3.0 |
no |
N-Hexane
|
- 201 Mississippi St., Gary (2002)
|
1.8 |
0.35 |
5.1 |
no |
- 3120 E. 30th St., Washington Park, Indnpls. (2002)
|
1.2 |
0.64 |
1.9 |
no |
- Florence Fay Sch. 21, 2815 English Ave., Inpls (2002)
|
1.2 |
0.82 |
1.5 |
no |
Styrene
|
- Florence Fay Sch. 21, 2815 English Ave., Inpls (2002)
|
0.15 |
0.15 |
0.97 |
no |
Toluene
|
- 201 Mississippi St., Gary (2002)
|
7.7 |
0.80 |
9.6 |
no |
- 3120 E. 30th St., Washington Park, Indnpls. (2002)
|
7.4 |
5.2 |
1.4 |
no |
- Florence Fay Sch. 21, 2815 English Ave., Inpls (2002)
|
7.4 |
3.7 |
2.0 |
no |
Xylene (Mixed Isomers)
|
- 201 Mississippi St., Gary (2002)
|
4.7 |
0.27 |
17 |
no |
- 3120 E. 30th St., Washington Park, Indnpls. (2002)
|
4.6 |
1.1 |
4.1 |
no |
- Florence Fay Sch. 21, 2815 English Ave., Inpls (2002)
|
4.6 |
1.6 |
3.0 |
no |