POLLUTION LOCATOR|Hazardous Air Pollutants | Compare Measured with Estimated HAP Concentrations

County:      MONTGOMERY


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

Acrylonitrile

Dayton IAP Flight line site (2001)
0.00012 0.95 0.00012 yes
Arsenic

Bellefontaine - 1222 Superior Ave. (2001)
0.000070 0.00090 0.078 yes
Delta - 200 Van Buren St. (2001)
0.000070 0.0011 0.063 yes
Marion Steel - 739 Bellefontaine/Gill Ave. (2001)
0.000070 0.0010 0.067 yes
Benzene

Dayton IAP Flight line site (2001)
1.6 0.41 3.9 yes
Beryllium

Bellefontaine - 1222 Superior Ave. (2001)
0.000012 0.000033 0.35 no
Delta - 200 Van Buren St. (2001)
0.000012 0.000044 0.26 no
Marion Steel - 739 Bellefontaine/Gill Ave. (2001)
0.000012 0.000022 0.53 no
Cadmium

Bellefontaine - 1222 Superior Ave. (2001)
0.000028 0.00026 0.11 no
Delta - 200 Van Buren St. (2001)
0.000028 0.00077 0.037 yes
Marion Steel - 739 Bellefontaine/Gill Ave. (2001)
0.000028 0.000086 0.33 no
Carbon Tetrachloride

Dayton IAP Flight line site (2001)
0.89 0.69 1.3 yes
Chromium

Bellefontaine - 1222 Superior Ave. (2001)
0.0034 0.0050 0.68 yes
Delta - 200 Van Buren St. (2001)
0.0034 0.0053 0.63 yes
Marion Steel - 739 Bellefontaine/Gill Ave. (2001)
0.0034 0.0035 0.97 yes
Lead

Bellefontaine - 1222 Superior Ave. (2001)
0.0013 0.10 0.013 yes
Delta - 200 Van Buren St. (2001)
0.0013 0.12 0.011 yes
Marion Steel - 739 Bellefontaine/Gill Ave. (2001)
0.0013 0.020 0.067 no
Manganese

Bellefontaine - 1222 Superior Ave. (2001)
0.0048 0.0050 0.98 no
Delta - 200 Van Buren St. (2001)
0.0048 0.0086 0.56 no
Marion Steel - 739 Bellefontaine/Gill Ave. (2001)
0.0048 0.040 0.12 no
Mercury

Marion Steel - 739 Bellefontaine/Gill Ave. (2001)
0.00025 0.00018 1.4 no
Nickel

Bellefontaine - 1222 Superior Ave. (2001)
0.0020 0.0077 0.26 yes
Delta - 200 Van Buren St. (2001)
0.0020 0.0071 0.28 yes
Marion Steel - 739 Bellefontaine/Gill Ave. (2001)
0.0020 0.0044 0.45 yes
Toluene

Dayton IAP Flight line site (2001)
3.3 0.67 5.0 no