IEPA TRAILER
Site ID: 17-031-3103 · 41.9652°N, 87.8763°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Suspended particulate (TSP) | 1 | 1998 | 2013-12-30 |
| Arsenic (TSP) STP | 1 | 1998 | 2009-12-27 |
| Beryllium (TSP) STP | 1 | 1998 | 2009-12-27 |
| Cadmium (TSP) STP | 1 | 1998 | 2009-12-27 |
| Chromium (TSP) STP | 1 | 1998 | 2009-12-27 |
| Iron (TSP) STP | 1 | 1998 | 2009-12-27 |
| Lead (TSP) STP | 1 | 1998 | 2009-12-27 |
| Manganese (TSP) STP | 1 | 1998 | 2009-12-27 |
| Nickel (TSP) STP | 1 | 1998 | 2009-12-27 |
| Selenium (TSP) STP | 1 | 1998 | 2001-12-27 |
| Vanadium (TSP) STP | 1 | 1998 | 2001-12-27 |
| Nitrate (TSP) STP | 1 | 1998 | 2007-08-28 |
| Sulfate (TSP) STP | 1 | 1998 | 2007-08-28 |
| Arsenic (TSP) LC | 1 | 2010 | 2013-12-30 |
| Beryllium (TSP) LC | 1 | 2010 | 2013-12-30 |
| Cadmium (TSP) LC | 1 | 2010 | 2013-12-30 |
| Chromium (TSP) LC | 1 | 2010 | 2013-12-30 |
| Iron (TSP) LC | 1 | 2010 | 2013-12-30 |
| Lead (TSP) LC | 1 | 2010 | 2013-12-30 |
| Manganese (TSP) LC | 1 | 2010 | 2013-12-30 |
| Nickel (TSP) LC | 1 | 2010 | 2013-12-30 |
| Polycyclic organic matter (TSP) STP | 1 | 2000 | 2000-12-26 |
| Dibenzo[b,e][1,4]dioxin,2,3,7,8-tetrachloro (TSP) STP | 1 | 2000 | 2000-12-26 |
| Carbon monoxide | 1 | 1998 | 2012-12-31 |
| Carbon disulfide | 6 | 2006 | 2025-06-30 |
| Carbon disulfide | 7 | 2006 | 2010-11-11 |
| Nitric oxide (NO) | 1 | 1998 | 2020-03-10 |
| Nitrogen dioxide (NO2) | 1 | 1998 | 2025-09-30 |
| Oxides of nitrogen (NOx) | 1 | 1998 | 2020-03-10 |
| Propylene | 6 | 2003 | 2023-07-29 |
| Propylene | 7 | 2006 | 2010-11-11 |
| Acetylene | 6 | 2003 | 2023-07-29 |
| Acetylene | 7 | 2006 | 2010-11-11 |
| Freon 114 | 6 | 2003 | 2025-06-30 |
| Freon 114 | 7 | 2006 | 2010-11-11 |
| 1,3-Butadiene | 2 | 2000 | 2004-12-29 |
| 1,3-Butadiene | 6 | 2003 | 2025-06-30 |
| 1,3-Butadiene | 7 | 2006 | 2010-11-11 |
| n-Octane | 6 | 2003 | 2025-06-30 |
| n-Octane | 7 | 2006 | 2010-11-11 |
| Butyraldehyde & isobutyraldehyde | 6 | 2005 | 2011-12-29 |
| Butyraldehyde & isobutyraldehyde | 7 | 2006 | 2010-11-11 |
| Methyl tert-butyl ether | 6 | 2003 | 2025-06-30 |
| Methyl tert-butyl ether | 7 | 2006 | 2010-11-11 |
| Tert-amyl methyl ether | 6 | 2003 | 2025-06-30 |
| Tert-amyl methyl ether | 7 | 2006 | 2010-11-11 |
| tert-Butyl ethyl ether | 6 | 2003 | 2025-06-30 |
| tert-Butyl ethyl ether | 7 | 2006 | 2010-11-11 |
| Ethyl acrylate | 6 | 2003 | 2025-06-30 |
| Ethyl acrylate | 7 | 2006 | 2010-11-11 |
| Methyl methacrylate | 6 | 2003 | 2025-06-30 |
| Methyl methacrylate | 7 | 2006 | 2010-11-11 |
| Formaldehyde | 2 | 2000 | 2010-06-25 |
| Formaldehyde | 6 | 2005 | 2025-06-30 |
| Formaldehyde | 7 | 2006 | 2010-11-11 |
| Acetaldehyde | 2 | 2000 | 2010-06-25 |
| Acetaldehyde | 6 | 2005 | 2025-06-30 |
| Acetaldehyde | 7 | 2006 | 2010-11-11 |
| Propionaldehyde | 6 | 2005 | 2025-06-30 |
| Propionaldehyde | 7 | 2006 | 2010-11-11 |
| Acrolein - Unverified | 6 | 2005 | 2015-12-26 |
| Acrolein - Unverified | 7 | 2006 | 2010-11-11 |
| Acrolein - Verified | 6 | 2016 | 2025-06-30 |
| Butyraldehyde | 6 | 2012 | 2025-06-30 |
| Butyraldehyde | 7 | ||
| Isovaleraldehyde | 6 | 2005 | 2019-03-28 |
| Isovaleraldehyde | 7 | 2006 | 2010-11-11 |
| Trans-Crotonaldehyde | 6 | ||
| Trans-Crotonaldehyde | 7 | ||
| Hexanaldehyde | 6 | 2005 | 2025-06-30 |
| Hexanaldehyde | 7 | 2006 | 2010-11-11 |
| Valeraldehyde | 6 | 2005 | 2025-06-30 |
| Valeraldehyde | 7 | 2006 | 2010-11-11 |
| Crotonaldehyde | 6 | 2005 | 2025-06-30 |
| Crotonaldehyde | 7 | 2006 | 2010-11-11 |
| Acetone | 6 | 2005 | 2025-06-30 |
| Acetone | 7 | 2006 | 2010-11-11 |
| Methyl ethyl ketone | 6 | 2003 | 2025-06-30 |
| Methyl ethyl ketone | 7 | 2006 | 2010-11-11 |
| Methyl isobutyl ketone | 6 | 2003 | 2025-06-30 |
| Methyl isobutyl ketone | 7 | 2006 | 2010-11-11 |
| Ethylene oxide | 6 | 2018 | 2025-06-30 |
| Acetonitrile | 6 | 2003 | 2025-06-30 |
| Acetonitrile | 7 | 2006 | 2010-11-11 |
| Acrylonitrile | 6 | 2003 | 2025-06-30 |
| Acrylonitrile | 7 | 2006 | 2010-11-11 |
| Chloromethane | 6 | 2003 | 2025-06-30 |
| Chloromethane | 7 | 2006 | 2010-11-11 |
| Dichloromethane | 2 | 2000 | 2004-12-29 |
| Dichloromethane | 6 | 2003 | 2025-06-30 |
| Dichloromethane | 7 | 2006 | 2010-11-11 |
| Chloroform | 2 | 2000 | 2004-12-29 |
| Chloroform | 6 | 2003 | 2025-06-30 |
| Chloroform | 7 | 2006 | 2010-11-11 |
| Carbon tetrachloride | 2 | 2000 | 2004-12-29 |
| Carbon tetrachloride | 6 | 2003 | 2025-06-30 |
| Carbon tetrachloride | 7 | 2006 | 2010-11-11 |
| Bromoform | 6 | 2003 | 2025-06-30 |
| Bromoform | 7 | 2006 | 2010-11-11 |
| Trichlorofluoromethane | 6 | 2003 | 2025-06-30 |
| Trichlorofluoromethane | 7 | 2006 | 2010-11-11 |
| Chloroethane | 6 | 2003 | 2025-06-30 |
| Chloroethane | 7 | 2006 | 2010-11-11 |
| 1,1-Dichloroethane | 6 | 2003 | 2025-06-30 |
| 1,1-Dichloroethane | 7 | 2006 | 2010-11-11 |
| Methyl chloroform | 6 | 2003 | 2025-06-30 |
| Methyl chloroform | 7 | 2006 | 2010-11-11 |
| Ethylene dichloride | 6 | 2003 | 2025-06-30 |
| Ethylene dichloride | 7 | 2006 | 2010-11-11 |
| Tetrachloroethylene | 2 | 2000 | 2004-12-29 |
| Tetrachloroethylene | 6 | 2003 | 2025-06-30 |
| Tetrachloroethylene | 7 | 2006 | 2010-11-11 |
| 1,1,2,2-Tetrachloroethane | 6 | 2003 | 2025-06-30 |
| 1,1,2,2-Tetrachloroethane | 7 | 2006 | 2010-11-11 |
| Bromomethane | 6 | 2003 | 2025-06-30 |
| Bromomethane | 7 | 2006 | 2010-11-11 |
| 1,1,2-Trichloroethane | 6 | 2003 | 2025-06-30 |
| 1,1,2-Trichloroethane | 7 | 2006 | 2010-11-11 |
| 1,1,2-Trichloro-1,2,2-trifluoroethane | 6 | 2003 | 2025-06-30 |
| 1,1,2-Trichloro-1,2,2-trifluoroethane | 7 | 2006 | 2010-11-11 |
| Dichlorodifluoromethane | 6 | 2003 | 2025-06-30 |
| Dichlorodifluoromethane | 7 | 2006 | 2010-11-11 |
| Trichloroethylene | 2 | 2000 | 2004-12-29 |
| Trichloroethylene | 6 | 2003 | 2025-06-30 |
| Trichloroethylene | 7 | 2006 | 2010-11-11 |
| 1,1-Dichloroethylene | 6 | 2003 | 2025-06-30 |
| 1,1-Dichloroethylene | 7 | 2006 | 2010-11-11 |
| Bromodichloromethane | 6 | 2003 | 2025-06-30 |
| Bromodichloromethane | 7 | 2006 | 2010-11-11 |
| 1,2-Dichloropropane | 2 | 2004 | 2004-12-29 |
| 1,2-Dichloropropane | 6 | 2003 | 2025-06-30 |
| 1,2-Dichloropropane | 7 | 2006 | 2010-11-11 |
| trans-1,3-Dichloropropene | 6 | 2003 | 2025-06-30 |
| trans-1,3-Dichloropropene | 7 | 2006 | 2010-11-11 |
| cis-1,3-Dichloropropene | 6 | 2003 | 2025-06-30 |
| cis-1,3-Dichloropropene | 7 | 2006 | 2010-11-11 |
| Dibromochloromethane | 6 | 2003 | 2025-06-30 |
| Dibromochloromethane | 7 | 2006 | 2010-11-11 |
| Chloroprene | 6 | 2003 | 2025-06-30 |
| Chloroprene | 7 | 2006 | 2010-11-11 |
| Bromochloromethane | 6 | 2003 | 2025-06-30 |
| Bromochloromethane | 7 | 2006 | 2010-11-11 |
| trans-1,2-Dichloroethylene | 6 | 2003 | 2025-06-30 |
| trans-1,2-Dichloroethylene | 7 | 2006 | 2010-11-11 |
| cis-1,2-Dichloroethene | 6 | 2003 | 2025-06-30 |
| cis-1,2-Dichloroethene | 7 | 2006 | 2010-11-11 |
| Ethylene dibromide | 6 | 2003 | 2025-06-30 |
| Ethylene dibromide | 7 | 2006 | 2010-11-11 |
| Hexachlorobutadiene | 6 | 2003 | 2025-06-30 |
| Hexachlorobutadiene | 7 | 2006 | 2010-11-11 |
| Vinyl chloride | 2 | 2004 | 2004-12-29 |
| Vinyl chloride | 6 | 2003 | 2025-06-30 |
| Vinyl chloride | 7 | 2006 | 2010-11-11 |
| Ozone | 2 | 2013 | 2025-09-30 |
| m/p Xylene | 6 | 2003 | 2025-06-30 |
| m/p Xylene | 7 | 2006 | 2010-11-11 |
| Benzene | 2 | 2000 | 2004-12-29 |
| Benzene | 6 | 2003 | 2025-06-30 |
| Benzene | 7 | 2006 | 2010-11-11 |
| Toluene | 2 | 2000 | 2004-12-29 |
| Toluene | 6 | 2003 | 2025-06-30 |
| Toluene | 7 | 2006 | 2010-11-11 |
| Ethylbenzene | 6 | 2003 | 2025-06-30 |
| Ethylbenzene | 7 | 2006 | 2010-11-11 |
| o-Xylene | 6 | 2003 | 2025-06-30 |
| o-Xylene | 7 | 2006 | 2010-11-11 |
| 1,3,5-Trimethylbenzene | 6 | 2003 | 2025-06-30 |
| 1,3,5-Trimethylbenzene | 7 | 2006 | 2010-11-11 |
| 1,2,4-Trimethylbenzene | 6 | 2003 | 2025-06-30 |
| 1,2,4-Trimethylbenzene | 7 | 2006 | 2010-11-11 |
| Styrene | 6 | 2003 | 2025-06-30 |
| Styrene | 7 | 2006 | 2010-11-11 |
| Benzaldehyde | 6 | 2005 | 2025-06-30 |
| Benzaldehyde | 7 | 2006 | 2010-11-11 |
| 2,5-Dimethylbenzaldehyde | 6 | 2005 | 2019-03-28 |
| 2,5-Dimethylbenzaldehyde | 7 | 2006 | 2010-11-11 |
| Tolualdehydes | 6 | 2005 | 2019-03-28 |
| Tolualdehydes | 7 | 2006 | 2010-11-11 |
| Chlorobenzene | 6 | 2003 | 2025-06-30 |
| Chlorobenzene | 7 | 2006 | 2010-11-11 |
| 1,2-Dichlorobenzene | 6 | 2003 | 2025-06-30 |
| 1,2-Dichlorobenzene | 7 | 2006 | 2010-11-11 |
| 1,3-Dichlorobenzene | 6 | 2003 | 2025-06-30 |
| 1,3-Dichlorobenzene | 7 | 2006 | 2010-11-11 |
| 1,4-Dichlorobenzene | 6 | 2003 | 2025-06-30 |
| 1,4-Dichlorobenzene | 7 | 2006 | 2010-11-11 |
| Benzyl chloride | 6 | 2003 | 2011-12-29 |
| Benzyl chloride | 7 | 2006 | 2010-11-11 |
| 1,2,4-Trichlorobenzene | 6 | 2003 | 2025-06-30 |
| 1,2,4-Trichlorobenzene | 7 | 2006 | 2010-11-11 |
| Wind Speed - Resultant | 1 | 1998 | 2018-12-31 |
| Wind Direction - Resultant | 1 | 1998 | 2018-12-31 |
| Outdoor Temperature | 1 | 2022 | 2023-10-19 |
| Outdoor Temperature | 3 | 2023 | 2024-12-31 |
| Sample Flow Rate- CV | 1 | 2004 | 2012-05-30 |
| Sample Volume | 1 | 2004 | 2012-05-30 |
| Ambient Min Temperature | 1 | 2004 | 2012-05-30 |
| Ambient Max Temperature | 1 | 2004 | 2012-05-30 |
| Average Ambient Temperature | 1 | 2004 | 2016-04-30 |
| Average Ambient Temperature | 9 | 2013 | 2016-04-30 |
| Sample Min Baro Pressure | 1 | 2004 | 2012-05-30 |
| Sample Max Baro Pressure | 1 | 2004 | 2012-05-30 |
| Average Ambient Pressure | 1 | 2004 | 2016-04-30 |
| Average Ambient Pressure | 9 | 2013 | 2016-04-30 |
| Elapsed Sample Time | 1 | 2004 | 2012-05-30 |
| PM2.5 - Local Conditions | 1 | 2004 | 2022-09-29 |
| PM2.5 - Local Conditions | 3 | 2022 | 2025-09-30 |
| PM2.5 - Local Conditions | 9 | 2013 | 2025-08-29 |
| PM2.5 - Local Conditions | 23 | 2022 | 2023-10-31 |
| PM2.5 Raw Data | 1 | 2011 | 2013-12-30 |
| PM2.5 Raw Data | 9 | 2013 | 2013-12-30 |