CCRI Liston Campus ROOFTOP
Site ID: 44-007-0022 · 41.8075°N, 71.4130°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Suspended particulate (TSP) | 1 | 2001 | 2002-07-13 |
| Beryllium (TSP) STP | 1 | 2001 | 2002-05-26 |
| Cadmium (TSP) STP | 1 | 2001 | 2002-05-26 |
| Chromium (TSP) STP | 1 | 2001 | 2002-05-26 |
| Chromium VI (TSP) STP | 6 | 2005 | 2013-06-27 |
| Chromium VI (TSP) STP | 7 | 2005 | 2013-05-22 |
| Germanium (TSP) STP | 1 | ||
| Lead (TSP) STP | 1 | 2001 | 2002-05-26 |
| Manganese (TSP) STP | 1 | 2001 | 2002-05-26 |
| Nickel (TSP) STP | 1 | 2001 | 2002-05-26 |
| Naphthalene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Acenaphthene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Acenaphthylene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Fluorene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Phenanthrene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Anthracene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Retene (TSP) STP | 6 | 2008 | 2019-03-04 |
| 9-fluorenone (TSP) STP | 6 | 2008 | 2019-03-04 |
| Cyclopenta[cd]pyrene (TSP) STP | 6 | 2008 | 2019-03-04 |
| Fluoranthene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Pyrene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Chrysene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Coronene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Perylene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Benzo[a]anthracene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Benzo[b]fluoranthene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Benzo[k]fluoranthene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Benzo[e]pyrene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Dibenzo[a,h]anthracene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Benzo[g,h,i]perylene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Benzo[a]pyrene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Indeno[1,2,3-cd]pyrene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Carbon disulfide | 2 | 2005 | 2010-12-28 |
| Carbon disulfide | 6 | 2001 | 2004-12-29 |
| Sum of PAMS target compounds | 2 | 2001 | 2016-03-31 |
| Total NMOC (non-methane organic compound) | 2 | 2001 | 2016-03-31 |
| Ethane | 2 | 2001 | 2016-03-31 |
| Ethylene | 2 | 2001 | 2016-03-31 |
| Propane | 2 | 2001 | 2016-03-31 |
| Propylene | 2 | 2001 | 2016-03-31 |
| Acetylene | 2 | 2001 | 2016-03-31 |
| Ethyl acetate | 2 | 2005 | 2016-03-31 |
| Ethyl acetate | 6 | 2001 | 2004-12-29 |
| n-Butane | 2 | 2001 | 2025-09-28 |
| Isobutane | 2 | 2001 | 2016-03-31 |
| trans-2-Butene | 2 | 2001 | 2016-03-31 |
| cis-2-Butene | 2 | 2001 | 2016-03-31 |
| 1,3-Butadiene | 2 | 2005 | 2025-09-28 |
| 1,3-Butadiene | 6 | 2001 | 2004-12-29 |
| n-Pentane | 2 | 2001 | 2025-09-28 |
| Isopentane | 2 | 2001 | 2016-03-31 |
| 1-Pentene | 2 | 2001 | 2016-03-31 |
| trans-2-Pentene | 2 | 2001 | 2016-03-31 |
| cis-2-Pentene | 2 | 2001 | 2016-03-31 |
| 3-Methylpentane | 2 | 2001 | 2016-03-31 |
| n-Hexane | 2 | 2001 | 2025-09-28 |
| n-Heptane | 2 | 2001 | 2025-09-28 |
| n-Octane | 2 | 2001 | 2025-09-28 |
| n-Nonane | 2 | 2001 | 2016-03-31 |
| n-Decane | 2 | 2001 | 2016-03-31 |
| Cyclopentane | 2 | 2001 | 2016-03-31 |
| Isoprene | 2 | 2001 | 2016-03-31 |
| 2,2-Dimethylbutane | 2 | 2001 | 2016-03-31 |
| 2,4-Dimethylpentane | 2 | 2001 | 2016-03-31 |
| Cyclohexane | 2 | 2001 | 2025-09-28 |
| 3-Methylhexane | 2 | 2001 | 2016-03-31 |
| 2,2,4-Trimethylpentane | 2 | 2001 | 2025-09-28 |
| 2,3,4-Trimethylpentane | 2 | 2001 | 2016-03-31 |
| 3-Methylheptane | 2 | 2001 | 2016-03-31 |
| alpha.-Pinene | 2 | 2005 | 2025-09-28 |
| alpha.-Pinene | 6 | 2001 | 2004-12-29 |
| Methylcyclohexane | 2 | 2001 | 2016-03-31 |
| Methylcyclopentane | 2 | 2001 | 2016-03-31 |
| 2-Methylhexane | 2 | 2001 | 2016-03-31 |
| 1-Butene | 2 | 2001 | 2016-03-31 |
| 2,3-Dimethylbutane | 2 | 2001 | 2016-03-31 |
| 2-Methylpentane | 2 | 2001 | 2016-03-31 |
| 2,3-Dimethylpentane | 2 | 2001 | 2016-03-31 |
| Methyl tert-butyl ether | 2 | 2005 | 2025-09-28 |
| Methyl tert-butyl ether | 6 | 2001 | 2004-12-29 |
| p-isopropyltoluene | 2 | ||
| Formaldehyde | 5 | 2001 | 2025-07-30 |
| Formaldehyde | 7 | 2004 | 2025-07-24 |
| Acetaldehyde | 5 | 2001 | 2025-07-30 |
| Acetaldehyde | 7 | 2004 | 2025-07-24 |
| Acrolein - Unverified | 2 | 2005 | 2011-12-29 |
| Acrolein - Unverified | 6 | 2001 | 2004-12-29 |
| Acrolein - Verified | 2 | 2007 | 2025-09-28 |
| Acetone | 5 | 2001 | 2025-06-30 |
| Acetone | 6 | 2001 | 2003-12-29 |
| Acetone | 7 | 2004 | 2025-06-30 |
| Methyl ethyl ketone | 2 | 2005 | 2025-09-28 |
| Methyl ethyl ketone | 6 | 2001 | 2004-12-29 |
| Ethylene oxide | 2 | 2005 | 2025-09-28 |
| Ethylene oxide | 6 | 2001 | 2004-12-29 |
| Acetonitrile | 6 | ||
| Acrylonitrile | 2 | 2005 | 2025-09-28 |
| Acrylonitrile | 6 | 2001 | 2004-12-29 |
| Chloromethane | 2 | 2005 | 2025-09-28 |
| Chloromethane | 6 | 2001 | 2004-12-29 |
| Dichloromethane | 2 | 2005 | 2025-09-28 |
| Dichloromethane | 6 | 2001 | 2004-12-29 |
| Chloroform | 2 | 2005 | 2025-09-28 |
| Chloroform | 6 | 2001 | 2004-12-29 |
| Carbon tetrachloride | 2 | 2005 | 2025-09-28 |
| Carbon tetrachloride | 6 | 2001 | 2004-12-29 |
| Bromoform | 2 | 2016 | 2025-09-28 |
| Trichlorofluoromethane | 2 | 2016 | 2025-09-28 |
| Chloroethane | 2 | 2016 | 2025-09-28 |
| 1,1-Dichloroethane | 2 | 2005 | 2025-09-28 |
| 1,1-Dichloroethane | 6 | 2001 | 2004-12-29 |
| Methyl chloroform | 2 | 2005 | 2025-09-28 |
| Methyl chloroform | 6 | 2001 | 2004-12-29 |
| Ethylene dichloride | 2 | 2005 | 2025-09-28 |
| Ethylene dichloride | 6 | 2001 | 2004-12-29 |
| Tetrachloroethylene | 2 | 2005 | 2025-09-28 |
| Tetrachloroethylene | 6 | 2001 | 2004-12-29 |
| 1,1,2,2-Tetrachloroethane | 2 | 2005 | 2025-09-28 |
| 1,1,2,2-Tetrachloroethane | 6 | 2001 | 2004-12-29 |
| Bromomethane | 2 | 2020 | 2025-09-28 |
| 1,1,2-Trichloroethane | 2 | 2016 | 2025-09-28 |
| Trichloroethylene | 2 | 2005 | 2025-09-28 |
| Trichloroethylene | 6 | 2001 | 2004-12-29 |
| 1,1-Dichloroethylene | 2 | 2005 | 2025-09-28 |
| 1,1-Dichloroethylene | 6 | 2001 | 2004-12-29 |
| 1,2-Dichloropropane | 2 | 2005 | 2025-09-28 |
| 1,2-Dichloropropane | 6 | 2001 | 2004-12-29 |
| trans-1,3-Dichloropropene | 2 | 2005 | 2025-09-28 |
| trans-1,3-Dichloropropene | 6 | 2001 | 2004-12-29 |
| cis-1,3-Dichloropropene | 2 | 2005 | 2025-09-28 |
| cis-1,3-Dichloropropene | 6 | 2001 | 2004-12-29 |
| Chloroprene | 2 | 2016 | 2020-05-27 |
| 1,1,1,2-Tetrachloroethane | 2 | 2016 | 2025-09-28 |
| trans-1,2-Dichloroethylene | 2 | 2016 | 2025-09-28 |
| Ethylene dibromide | 2 | 2005 | 2025-09-28 |
| Ethylene dibromide | 6 | 2001 | 2004-12-29 |
| Vinyl chloride | 2 | 2005 | 2025-09-28 |
| Vinyl chloride | 6 | 2001 | 2004-12-29 |
| n-Undecane | 2 | 2001 | 2016-03-31 |
| 2-Methylheptane | 2 | 2001 | 2016-03-31 |
| m/p Xylene | 2 | 2001 | 2025-09-28 |
| m/p Xylene | 6 | 2001 | 2004-12-29 |
| Benzene | 2 | 2001 | 2025-09-28 |
| Benzene | 6 | 2001 | 2004-12-29 |
| Toluene | 2 | 2001 | 2025-09-28 |
| Toluene | 6 | 2001 | 2004-12-29 |
| Ethylbenzene | 2 | 2001 | 2025-09-28 |
| Ethylbenzene | 6 | 2001 | 2004-12-29 |
| o-Xylene | 2 | 2001 | 2025-09-28 |
| o-Xylene | 6 | 2001 | 2004-12-29 |
| 1,3,5-Trimethylbenzene | 2 | 2001 | 2025-09-28 |
| 1,2,4-Trimethylbenzene | 2 | 2001 | 2025-09-28 |
| n-Propylbenzene | 2 | 2001 | 2016-03-31 |
| Isopropylbenzene | 2 | 2001 | 2016-03-31 |
| o-Ethyltoluene | 2 | 2001 | 2016-03-31 |
| m-Ethyltoluene | 2 | 2001 | 2016-03-31 |
| p-Ethyltoluene | 2 | 2001 | 2016-03-31 |
| m-Diethylbenzene | 2 | 2001 | 2016-03-31 |
| p-Diethylbenzene | 2 | 2001 | 2016-03-31 |
| Styrene | 2 | 2001 | 2025-09-28 |
| Styrene | 6 | 2001 | 2004-12-29 |
| 1,2,3-Trimethylbenzene | 2 | 2001 | 2016-03-31 |
| Butyl benzene | 2 | 2016 | 2025-09-28 |
| Benzaldehyde | 5 | 2019 | 2025-07-30 |
| Benzaldehyde | 7 | 2019 | 2025-07-24 |
| Chlorobenzene | 2 | 2005 | 2025-09-28 |
| Chlorobenzene | 6 | 2001 | 2004-12-29 |
| 1,2-Dichlorobenzene | 2 | 2016 | 2025-09-28 |
| 1,3-Dichlorobenzene | 2 | 2016 | 2025-09-28 |
| 1,4-Dichlorobenzene | 2 | 2005 | 2025-09-28 |
| 1,4-Dichlorobenzene | 6 | 2001 | 2004-12-29 |
| 1,2,4-Trichlorobenzene | 2 | 2016 | 2025-09-28 |
| Naphthalene | 2 | 2016 | 2025-09-28 |
| Wind Speed - Scalar | 1 | 2001 | 2011-02-28 |
| Wind Direction - Scalar | 1 | 2001 | 2011-02-28 |
| Wind Speed - Resultant | 1 | 2011 | 2025-08-31 |
| Wind Direction - Resultant | 1 | 2011 | 2025-08-31 |
| Std Dev Hz Wind Direction | 1 | 2002 | 2011-02-28 |
| Std Dev Vt Wind Direction | 1 | 2011 | 2025-08-31 |
| Outdoor Temperature | 1 | 2001 | 2025-08-31 |
| Relative Humidity | 1 | 2001 | 2025-08-31 |
| Sample Flow Rate- CV | 1 | 1999 | 2005-09-30 |
| Sample Flow Rate- CV | 2 | 1999 | 2005-09-25 |
| Sample Volume | 1 | 1999 | 2005-09-30 |
| Sample Volume | 2 | 1999 | 2005-09-25 |
| Ambient Min Temperature | 1 | 1999 | 2005-09-30 |
| Ambient Min Temperature | 2 | 1999 | 2005-09-25 |
| Ambient Min Temperature | 5 | 2002 | 2010-09-23 |
| Ambient Max Temperature | 1 | 1999 | 2005-09-30 |
| Ambient Max Temperature | 2 | 1999 | 2005-09-25 |
| Ambient Max Temperature | 5 | 2002 | 2010-09-23 |
| Average Ambient Temperature | 1 | 1999 | 2005-09-30 |
| Average Ambient Temperature | 2 | 1999 | 2005-09-25 |
| Average Ambient Temperature | 5 | 2002 | 2010-09-23 |
| Sample Min Baro Pressure | 1 | 1999 | 2005-09-30 |
| Sample Min Baro Pressure | 2 | 1999 | 2005-09-25 |
| Sample Min Baro Pressure | 5 | 2002 | 2010-09-23 |
| Sample Max Baro Pressure | 1 | 1999 | 2005-09-30 |
| Sample Max Baro Pressure | 2 | 1999 | 2005-09-25 |
| Sample Max Baro Pressure | 5 | 2002 | 2010-09-23 |
| Average Ambient Pressure | 1 | 1999 | 2005-09-30 |
| Average Ambient Pressure | 2 | 1999 | 2005-09-25 |
| Average Ambient Pressure | 5 | 2002 | 2010-09-23 |
| Elapsed Sample Time | 1 | 1999 | 2005-09-30 |
| Elapsed Sample Time | 2 | 1999 | 2005-09-25 |
| PM10 Total 0-10um STP | 1 | 2001 | 2025-09-28 |
| PM10 Total 0-10um STP | 2 | 2001 | 2025-09-28 |
| Antimony PM10 STP | 1 | 2007 | 2025-06-30 |
| Antimony PM10 STP | 2 | 2007 | 2025-06-30 |
| Arsenic PM10 STP | 1 | 2002 | 2025-06-30 |
| Arsenic PM10 STP | 2 | 2005 | 2025-06-30 |
| Beryllium PM10 STP | 1 | 2001 | 2025-06-30 |
| Beryllium PM10 STP | 2 | 2001 | 2025-06-30 |
| Cadmium PM10 STP | 1 | 2001 | 2025-06-30 |
| Cadmium PM10 STP | 2 | 2001 | 2025-06-30 |
| Chromium PM10 STP | 1 | 2001 | 2025-06-30 |
| Chromium PM10 STP | 2 | 2001 | 2025-06-30 |
| Lead PM10 STP | 1 | 2001 | 2025-06-30 |
| Lead PM10 STP | 2 | 2001 | 2025-06-30 |
| Manganese PM10 STP | 1 | 2001 | 2025-06-30 |
| Manganese PM10 STP | 2 | 2001 | 2025-06-30 |
| Nickel PM10 STP | 1 | 2001 | 2025-06-30 |
| Nickel PM10 STP | 2 | 2001 | 2025-06-30 |
| Black carbon PM2.5 STP | 1 | 2005 | 2025-08-31 |
| PM10 - LC | 1 | 2007 | 2009-09-28 |
| Particle Number, Total Count | 1 | 2017 | 2023-02-28 |
| PM2.5 - Local Conditions | 1 | 1999 | 2018-12-31 |
| PM2.5 - Local Conditions | 2 | 1999 | 2017-03-26 |
| PM2.5 - Local Conditions | 3 | 2012 | 2025-08-31 |
| Antimony PM2.5 LC | 1 | ||
| Antimony PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Arsenic PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Aluminum PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Beryllium PM2.5 LC | 1 | ||
| Barium PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Bromine PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Cadmium PM2.5 LC | 1 | ||
| Cadmium PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Calcium PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Chromium PM2.5 LC | 1 | ||
| Chromium PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Cobalt PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Copper PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Chlorine PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Cerium PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Cesium PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Europium PM2.5 LC | 5 | 2002 | 2009-02-18 |
| Gallium PM2.5 LC | 5 | 2002 | 2009-02-18 |
| Iron PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Hafnium PM2.5 LC | 5 | 2002 | 2009-02-18 |
| Lead PM2.5 LC | 1 | ||
| Lead PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Indium PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Manganese PM2.5 LC | 1 | ||
| Manganese PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Iridium PM2.5 LC | 5 | 2002 | 2009-02-18 |
| Molybdenum PM2.5 LC | 5 | 2002 | 2009-02-18 |
| Nickel PM2.5 LC | 1 | ||
| Nickel PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Magnesium PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Mercury PM2.5 LC | 5 | 2002 | 2009-02-18 |
| Gold PM2.5 LC | 5 | 2002 | 2009-02-18 |
| Lanthanum PM2.5 LC | 5 | 2002 | 2009-02-18 |
| Niobium PM2.5 LC | 5 | 2002 | 2009-02-18 |
| Phosphorus PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Selenium PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Tin PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Titanium PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Samarium PM2.5 LC | 5 | 2002 | 2009-02-18 |
| Scandium PM2.5 LC | 5 | 2002 | 2009-02-18 |
| Vanadium PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Silicon PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Silver PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Zinc PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Strontium PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Sulfur PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Tantalum PM2.5 LC | 5 | 2002 | 2009-02-18 |
| Terbium PM2.5 LC | 5 | 2002 | 2009-02-18 |
| Rubidium PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Potassium PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Yttrium PM2.5 LC | 5 | 2002 | 2009-02-18 |
| Sodium PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Zirconium PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Tungsten PM2.5 LC | 5 | 2002 | 2009-02-18 |
| Ammonium Ion PM2.5 LC | 5 | 2002 | 2010-09-23 |
| Sodium Ion Pm2.5 LC | 5 | 2002 | 2010-09-23 |
| Potassium Ion PM2.5 LC | 5 | 2002 | 2010-09-23 |
| OCX Carbon PM2.5 LC | 5 | ||
| OC CSN Unadjusted PM2.5 LC TOT | 5 | 2002 | 2009-04-07 |
| Total Nitrate PM2.5 LC | 5 | 2002 | 2010-09-23 |
| EC CSN PM2.5 LC TOT | 5 | 2002 | 2009-04-07 |
| Carbonate Carbon CSN PM2.5 LC TOT | 5 | 2002 | 2003-07-14 |
| OCX2 Carbon PM2.5 LC | 5 | 2002 | 2003-07-14 |
| OC1 CSN Unadjusted PM2.5 LC TOT | 5 | 2003 | 2009-04-07 |
| OC2 CSN Unadjusted PM2.5 LC TOT | 5 | 2003 | 2009-04-07 |
| OC3 CSN Unadjusted PM2.5 LC TOT | 5 | 2003 | 2009-04-07 |
| OC4 CSN Unadjusted PM2.5 LC TOT | 5 | 2003 | 2009-04-07 |
| OP CSN PM2.5 LC TOT | 5 | 2003 | 2009-04-07 |
| OC CSN_Rev Unadjusted PM2.5 LC TOT | 5 | 2009 | 2010-09-23 |
| EC CSN_Rev Unadjusted PM2.5 LC TOT | 5 | 2009 | 2010-09-23 |
| OC CSN_Rev Unadjusted PM2.5 LC TOR | 5 | 2009 | 2010-09-23 |
| OC1 CSN_Rev Unadjusted PM2.5 LC | 5 | 2009 | 2010-09-23 |
| OC2 CSN_Rev Unadjusted PM2.5 LC | 5 | 2009 | 2010-09-23 |
| OC3 CSN_Rev Unadjusted PM2.5 LC | 5 | 2009 | 2010-09-23 |
| OC4 CSN_Rev Unadjusted PM2.5 LC | 5 | 2009 | 2010-09-23 |
| OP CSN_Rev Unadjusted PM2.5 LC TOR | 5 | 2009 | 2010-09-23 |
| EC CSN_Rev Unadjusted PM2.5 LC TOR | 5 | 2009 | 2010-09-23 |
| EC1 CSN_Rev Unadjusted PM2.5 LC | 5 | 2009 | 2010-09-23 |
| EC2 CSN_Rev Unadjusted PM2.5 LC | 5 | 2009 | 2010-09-23 |
| EC3 CSN_Rev Unadjusted PM2.5 LC | 5 | 2009 | 2010-09-23 |
| OP CSN_Rev Unadjusted PM2.5 LC TOT | 5 | 2009 | 2010-09-23 |
| Sulfate PM2.5 LC | 5 | 2002 | 2010-09-23 |
| PM2.5 Raw Data | 1 | 2005 | 2012-08-31 |
| Acceptable PM2.5 AQI & Speciation Mass | 5 | 2002 | 2010-09-23 |