CTA BUILDING
Site ID: 17-031-0063 · 41.8777°N, 87.6350°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Carbon monoxide | 1 | 1988 | 2012-12-31 |
| Sulfur dioxide | 1 | 1995 | 2010-12-31 |
| SO2 max 5-min avg | 1 | 2010 | 2010-12-31 |
| Nitric oxide (NO) | 1 | 1988 | 2017-11-30 |
| Nitrogen dioxide (NO2) | 1 | 1988 | 2017-12-31 |
| Oxides of nitrogen (NOx) | 1 | 1988 | 2017-11-30 |
| Total NMOC (non-methane organic compound) | 1 | 1989 | 1989-08-31 |
| Total NMOC (non-methane organic compound) | 2 | 1989 | 1989-08-21 |
| Total NMOC (non-methane organic compound) | 3 | 1989 | 1989-08-21 |
| Total NMOC (non-methane organic compound) | 4 | 1989 | 1989-07-17 |
| Total NMOC (non-methane organic compound) | 5 | 1989 | 1989-08-21 |
| Total NMOC (non-methane organic compound) | 6 | 1989 | 1989-08-21 |
| n-Octane & trans-1,3-dichloropropylene | 7 | 1989 | 1989-08-31 |
| n-Octane & trans-1,3-dichloropropylene | 9 | 1989 | 1989-08-21 |
| Propylene | 1 | 1989 | 1989-08-31 |
| Propylene | 2 | 1989 | 1989-08-21 |
| Propylene | 3 | 1989 | 1989-08-21 |
| Propylene | 7 | 1989 | 1989-08-31 |
| Propylene | 9 | 1989 | 1989-08-21 |
| Acetylene | 1 | 1989 | 1989-08-31 |
| Acetylene | 2 | 1989 | 1989-08-21 |
| Acetylene | 3 | 1989 | 1989-08-21 |
| Acetylene | 7 | 1989 | 1989-08-31 |
| Acetylene | 9 | 1989 | 1989-08-21 |
| 1,3-Butadiene | 1 | 1989 | 1989-08-31 |
| 1,3-Butadiene | 2 | 1989 | 1989-08-21 |
| 1,3-Butadiene | 3 | 1989 | 1989-08-21 |
| 1,3-Butadiene | 7 | 1989 | 1989-08-31 |
| 1,3-Butadiene | 9 | 1989 | 1989-08-21 |
| n-Octane | 1 | 1989 | 1989-08-31 |
| n-Octane | 2 | 1989 | 1989-08-21 |
| n-Octane | 3 | 1989 | 1989-08-21 |
| n-Octane | 7 | ||
| n-Octane | 9 | ||
| Chloromethane | 1 | 1989 | 1989-08-31 |
| Chloromethane | 2 | 1989 | 1989-08-21 |
| Chloromethane | 3 | 1989 | 1989-08-21 |
| Chloromethane | 7 | 1989 | 1989-08-31 |
| Chloromethane | 9 | 1989 | 1989-08-21 |
| Dichloromethane | 1 | 1989 | 1989-08-31 |
| Dichloromethane | 2 | 1989 | 1989-08-21 |
| Dichloromethane | 3 | 1989 | 1989-08-21 |
| Dichloromethane | 7 | 1989 | 1989-08-31 |
| Dichloromethane | 9 | 1989 | 1989-08-21 |
| Chloroform | 1 | 1989 | 1989-08-31 |
| Chloroform | 2 | 1989 | 1989-08-21 |
| Chloroform | 3 | 1989 | 1989-08-21 |
| Chloroform | 7 | 1989 | 1989-08-31 |
| Chloroform | 9 | 1989 | 1989-08-21 |
| Carbon tetrachloride | 1 | 1989 | 1989-08-31 |
| Carbon tetrachloride | 2 | 1989 | 1989-08-21 |
| Carbon tetrachloride | 3 | 1989 | 1989-08-21 |
| Carbon tetrachloride | 7 | 1989 | 1989-08-31 |
| Carbon tetrachloride | 9 | 1989 | 1989-08-21 |
| Bromoform | 1 | 1989 | 1989-08-31 |
| Bromoform | 2 | 1989 | 1989-08-21 |
| Bromoform | 3 | 1989 | 1989-08-21 |
| Bromoform | 7 | 1989 | 1989-08-31 |
| Bromoform | 9 | 1989 | 1989-08-21 |
| Chloroethane | 1 | 1989 | 1989-08-31 |
| Chloroethane | 2 | 1989 | 1989-08-21 |
| Chloroethane | 3 | 1989 | 1989-08-21 |
| Chloroethane | 7 | 1989 | 1989-08-31 |
| Chloroethane | 9 | 1989 | 1989-08-21 |
| 1,1-Dichloroethane | 1 | 1989 | 1989-08-31 |
| 1,1-Dichloroethane | 2 | 1989 | 1989-08-21 |
| 1,1-Dichloroethane | 3 | 1989 | 1989-08-21 |
| 1,1-Dichloroethane | 7 | 1989 | 1989-08-31 |
| 1,1-Dichloroethane | 9 | 1989 | 1989-08-21 |
| Methyl chloroform | 1 | 1989 | 1989-08-31 |
| Methyl chloroform | 2 | 1989 | 1989-08-21 |
| Methyl chloroform | 3 | 1989 | 1989-08-21 |
| Methyl chloroform | 7 | 1989 | 1989-08-31 |
| Methyl chloroform | 9 | 1989 | 1989-08-21 |
| Ethylene dichloride | 1 | 1989 | 1989-08-31 |
| Ethylene dichloride | 2 | 1989 | 1989-08-21 |
| Ethylene dichloride | 3 | 1989 | 1989-08-21 |
| Ethylene dichloride | 7 | 1989 | 1989-08-31 |
| Ethylene dichloride | 9 | 1989 | 1989-08-21 |
| Tetrachloroethylene | 1 | 1989 | 1989-08-31 |
| Tetrachloroethylene | 2 | 1989 | 1989-08-21 |
| Tetrachloroethylene | 3 | 1989 | 1989-08-21 |
| Tetrachloroethylene | 7 | 1989 | 1989-08-31 |
| Tetrachloroethylene | 9 | 1989 | 1989-08-21 |
| 1,1,2,2-Tetrachloroethane | 1 | 1989 | 1989-08-31 |
| 1,1,2,2-Tetrachloroethane | 2 | 1989 | 1989-08-21 |
| 1,1,2,2-Tetrachloroethane | 3 | 1989 | 1989-08-21 |
| 1,1,2,2-Tetrachloroethane | 7 | 1989 | 1989-08-31 |
| 1,1,2,2-Tetrachloroethane | 9 | 1989 | 1989-08-21 |
| Bromomethane | 1 | 1989 | 1989-08-31 |
| Bromomethane | 2 | 1989 | 1989-08-21 |
| Bromomethane | 3 | 1989 | 1989-08-21 |
| Bromomethane | 7 | 1989 | 1989-08-31 |
| Bromomethane | 9 | 1989 | 1989-08-21 |
| 1,1,2-Trichloroethane | 1 | 1989 | 1989-08-31 |
| 1,1,2-Trichloroethane | 2 | 1989 | 1989-08-21 |
| 1,1,2-Trichloroethane | 3 | 1989 | 1989-08-21 |
| 1,1,2-Trichloroethane | 7 | 1989 | 1989-08-31 |
| 1,1,2-Trichloroethane | 9 | 1989 | 1989-08-21 |
| Trichloroethylene | 1 | 1989 | 1989-08-31 |
| Trichloroethylene | 2 | 1989 | 1989-08-21 |
| Trichloroethylene | 3 | 1989 | 1989-08-21 |
| Trichloroethylene | 7 | 1989 | 1989-08-31 |
| Trichloroethylene | 9 | 1989 | 1989-08-21 |
| Bromodichloromethane | 1 | 1989 | 1989-08-31 |
| Bromodichloromethane | 2 | 1989 | 1989-08-21 |
| Bromodichloromethane | 3 | 1989 | 1989-08-21 |
| Bromodichloromethane | 7 | 1989 | 1989-08-31 |
| Bromodichloromethane | 9 | 1989 | 1989-08-21 |
| 1,2-Dichloropropane | 1 | 1989 | 1989-08-31 |
| 1,2-Dichloropropane | 2 | 1989 | 1989-08-21 |
| 1,2-Dichloropropane | 3 | 1989 | 1989-08-21 |
| 1,2-Dichloropropane | 7 | 1989 | 1989-08-31 |
| 1,2-Dichloropropane | 9 | 1989 | 1989-08-21 |
| trans-1,3-Dichloropropene | 7 | ||
| trans-1,3-Dichloropropene | 9 | ||
| cis-1,3-Dichloropropene | 1 | 1989 | 1989-08-31 |
| cis-1,3-Dichloropropene | 2 | 1989 | 1989-08-21 |
| cis-1,3-Dichloropropene | 3 | 1989 | 1989-08-21 |
| cis-1,3-Dichloropropene | 7 | 1989 | 1989-08-31 |
| cis-1,3-Dichloropropene | 9 | 1989 | 1989-08-21 |
| Dibromochloromethane | 1 | 1989 | 1989-08-31 |
| Dibromochloromethane | 2 | 1989 | 1989-08-21 |
| Dibromochloromethane | 3 | 1989 | 1989-08-21 |
| Dibromochloromethane | 7 | 1989 | 1989-08-31 |
| Dibromochloromethane | 9 | 1989 | 1989-08-21 |
| Chloroprene | 1 | 1989 | 1989-08-31 |
| Chloroprene | 2 | 1989 | 1989-08-21 |
| Chloroprene | 3 | 1989 | 1989-08-21 |
| Chloroprene | 7 | 1989 | 1989-08-31 |
| Chloroprene | 9 | 1989 | 1989-08-21 |
| Bromochloromethane | 1 | 1989 | 1989-08-31 |
| Bromochloromethane | 2 | 1989 | 1989-08-21 |
| Bromochloromethane | 3 | 1989 | 1989-08-21 |
| Bromochloromethane | 7 | 1989 | 1989-08-31 |
| Bromochloromethane | 9 | 1989 | 1989-08-21 |
| 1,1,1,2-Tetrachloroethane | 1 | ||
| trans-1,2-Dichloroethylene | 1 | 1989 | 1989-08-31 |
| trans-1,2-Dichloroethylene | 2 | 1989 | 1989-08-21 |
| trans-1,2-Dichloroethylene | 3 | 1989 | 1989-08-21 |
| trans-1,2-Dichloroethylene | 7 | 1989 | 1989-08-31 |
| trans-1,2-Dichloroethylene | 9 | 1989 | 1989-08-21 |
| Vinyl chloride | 1 | 1989 | 1989-08-31 |
| Vinyl chloride | 2 | 1989 | 1989-08-21 |
| Vinyl chloride | 3 | 1989 | 1989-08-21 |
| Vinyl chloride | 7 | 1989 | 1989-08-31 |
| Vinyl chloride | 9 | 1989 | 1989-08-21 |
| Ozone | 1 | 1991 | 2000-10-31 |
| m/p Xylene | 7 | 1989 | 1989-08-31 |
| m/p Xylene | 9 | 1989 | 1989-08-21 |
| Styrene and o-xylene | 7 | 1989 | 1989-08-31 |
| Styrene and o-xylene | 9 | 1989 | 1989-08-21 |
| Benzene | 1 | 1989 | 1989-08-31 |
| Benzene | 2 | 1989 | 1989-08-21 |
| Benzene | 3 | 1989 | 1989-08-21 |
| Benzene | 7 | 1989 | 1989-08-31 |
| Benzene | 9 | 1989 | 1989-08-21 |
| Toluene | 1 | 1989 | 1989-08-31 |
| Toluene | 2 | 1989 | 1989-08-21 |
| Toluene | 3 | 1989 | 1989-08-21 |
| Toluene | 7 | 1989 | 1989-08-31 |
| Toluene | 9 | 1989 | 1989-08-21 |
| Ethylbenzene | 1 | 1989 | 1989-08-31 |
| Ethylbenzene | 2 | 1989 | 1989-08-21 |
| Ethylbenzene | 3 | 1989 | 1989-08-21 |
| Ethylbenzene | 7 | 1989 | 1989-08-31 |
| Ethylbenzene | 9 | 1989 | 1989-08-21 |
| o-Xylene | 1 | 1989 | 1989-08-31 |
| o-Xylene | 2 | ||
| o-Xylene | 3 | 1989 | 1989-08-21 |
| o-Xylene | 4 | ||
| m-Xylene | 1 | 1989 | 1989-08-31 |
| m-Xylene | 2 | 1989 | 1989-08-21 |
| m-Xylene | 3 | 1989 | 1989-08-21 |
| Chlorobenzene | 1 | 1989 | 1989-08-31 |
| Chlorobenzene | 2 | 1989 | 1989-08-21 |
| Chlorobenzene | 3 | 1989 | 1989-08-21 |
| Chlorobenzene | 7 | 1989 | 1989-08-31 |
| Chlorobenzene | 9 | 1989 | 1989-08-21 |
| 1,2-Dichlorobenzene | 1 | 1989 | 1989-08-31 |
| 1,2-Dichlorobenzene | 2 | 1989 | 1989-08-21 |
| 1,2-Dichlorobenzene | 3 | 1989 | 1989-08-21 |
| 1,2-Dichlorobenzene | 7 | 1989 | 1989-08-31 |
| 1,2-Dichlorobenzene | 9 | 1989 | 1989-08-21 |
| 1,3-Dichlorobenzene | 1 | 1989 | 1989-08-31 |
| 1,3-Dichlorobenzene | 2 | 1989 | 1989-08-21 |
| 1,3-Dichlorobenzene | 3 | 1989 | 1989-08-21 |
| 1,3-Dichlorobenzene | 7 | 1989 | 1989-08-31 |
| 1,3-Dichlorobenzene | 9 | 1989 | 1989-08-21 |
| 1,4-Dichlorobenzene | 1 | 1989 | 1989-08-31 |
| 1,4-Dichlorobenzene | 2 | 1989 | 1989-08-21 |
| 1,4-Dichlorobenzene | 3 | 1989 | 1989-08-21 |
| 1,4-Dichlorobenzene | 7 | 1989 | 1989-08-31 |
| 1,4-Dichlorobenzene | 9 | 1989 | 1989-08-21 |