St Theodosius
Site ID: 39-035-0038 · 41.4770°N, 81.6824°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Suspended particulate (TSP) | 1 | 1974 | 2025-09-28 |
| Suspended particulate (TSP) | 2 | 1974 | 1975-07-17 |
| Soil index (COH) | 1 | 1975 | 1977-05-27 |
| Arsenic (TSP) STP | 1 | 1992 | 2009-12-01 |
| Beryllium (TSP) STP | 1 | 2000 | 2009-12-01 |
| Cadmium (TSP) STP | 1 | 1992 | 2009-12-01 |
| Chromium (TSP) STP | 1 | 1992 | 2009-12-01 |
| Lead (TSP) STP | 1 | 1992 | 2009-12-01 |
| Manganese (TSP) STP | 1 | 2000 | 2009-12-01 |
| Nickel (TSP) STP | 1 | 1992 | 2009-12-01 |
| Zinc (TSP) STP | 1 | 1992 | 2009-12-01 |
| Arsenic (TSP) LC | 1 | 2010 | 2025-08-29 |
| Arsenic (TSP) LC | 3 | 2011 | 2025-06-01 |
| Beryllium (TSP) LC | 1 | 2010 | 2025-08-29 |
| Beryllium (TSP) LC | 3 | 2011 | 2025-06-01 |
| Cadmium (TSP) LC | 1 | 2010 | 2025-08-29 |
| Cadmium (TSP) LC | 3 | 2011 | 2025-06-01 |
| Chromium (TSP) LC | 1 | 2010 | 2025-08-29 |
| Chromium (TSP) LC | 3 | 2011 | 2025-06-01 |
| Lead (TSP) LC Non-FRM/FEM | 1 | 2010 | 2010-12-01 |
| Lead (TSP) LC Non-FRM/FEM | 3 | 2011 | 2025-06-01 |
| Lead (TSP) LC | 1 | 2010 | 2025-08-29 |
| Manganese (TSP) LC | 1 | 2010 | 2025-08-29 |
| Manganese (TSP) LC | 3 | 2011 | 2025-06-01 |
| Nickel (TSP) LC | 1 | 2010 | 2025-08-29 |
| Nickel (TSP) LC | 3 | 2011 | 2025-06-01 |
| Zinc (TSP) LC | 1 | 2010 | 2025-08-29 |
| Zinc (TSP) LC | 3 | 2011 | 2025-06-01 |
| Carbon disulfide | 1 | 2000 | 2025-08-29 |
| Sulfur dioxide | 1 | 1975 | 1977-12-30 |
| Sulfur dioxide | 2 | 1976 | 2025-10-31 |
| Sulfur dioxide | 5 | 1975 | 1978-06-28 |
| Sulfur dioxide | 6 | 1974 | 1975-10-31 |
| SO2 max 5-min avg | 1 | 2010 | 2025-10-31 |
| Nitrogen dioxide (NO2) | 1 | 1974 | 1981-12-30 |
| Nitrogen dioxide (NO2) | 2 | 1974 | 1975-10-31 |
| n-Dodecane | 1 | 2006 | 2008-05-06 |
| Propane | 1 | 2015 | 2016-12-02 |
| Propylene | 1 | 2000 | 2025-08-29 |
| Freon 114 | 1 | 2007 | 2025-08-29 |
| Ethyl acetate | 1 | 2015 | 2025-08-29 |
| n-Butane | 1 | 2000 | 2025-08-29 |
| 1,3-Butadiene | 1 | 2007 | 2025-08-29 |
| n-Pentane | 1 | 2000 | 2021-05-10 |
| n-Hexane | 1 | 2000 | 2025-08-29 |
| n-Heptane | 1 | 2006 | 2025-08-29 |
| n-Octane | 1 | 2007 | 2016-12-02 |
| n-Nonane | 1 | 2006 | 2021-05-10 |
| n-Decane | 1 | 2006 | 2016-12-02 |
| Cyclohexane | 1 | 2000 | 2025-08-29 |
| 2,2,4-Trimethylpentane | 1 | 2015 | 2025-08-29 |
| Ethyl alcohol | 1 | 2000 | 2025-08-29 |
| tert-butyl alcohol | 1 | 2015 | 2021-05-10 |
| 2-Propanol | 1 | 2015 | 2025-08-29 |
| 3-Chloropropene | 1 | 2007 | 2025-08-29 |
| Chlorodifluoromethane | 1 | 2006 | 2016-12-02 |
| Methyl tert-butyl ether | 1 | 2007 | 2025-08-29 |
| Methyl methacrylate | 1 | 2015 | 2025-08-29 |
| Vinyl acetate | 1 | 2000 | 2025-08-29 |
| Acrolein - Unverified | 1 | 2015 | 2025-08-29 |
| Acetone | 1 | 2000 | 2025-08-29 |
| Methyl ethyl ketone | 1 | 2000 | 2025-08-29 |
| Methyl Butyl Ketone | 1 | 2015 | 2025-08-29 |
| Methyl isobutyl ketone | 1 | 2000 | 2025-08-29 |
| Acetonitrile | 1 | 2006 | 2016-12-02 |
| Acrylonitrile | 1 | 2000 | 2025-08-29 |
| Chloromethane | 1 | 2000 | 2025-08-29 |
| Dichloromethane | 1 | 2000 | 2025-08-29 |
| Chloroform | 1 | 2007 | 2025-08-29 |
| Carbon tetrachloride | 1 | 2000 | 2025-08-29 |
| Dibromomethane | 1 | 2007 | 2016-12-02 |
| Bromoform | 1 | 2007 | 2025-08-29 |
| Trichlorofluoromethane | 1 | 2000 | 2025-08-29 |
| Chloroethane | 1 | 2007 | 2025-08-29 |
| 1,1-Dichloroethane | 1 | 2007 | 2025-08-29 |
| Methyl chloroform | 1 | 2007 | 2025-08-29 |
| Ethylene dichloride | 1 | 2007 | 2025-08-29 |
| Tetrachloroethylene | 1 | 2007 | 2025-08-29 |
| 1,1,2,2-Tetrachloroethane | 1 | 2007 | 2025-08-29 |
| Bromomethane | 1 | 2007 | 2025-08-29 |
| 1,1,2-Trichloroethane | 1 | 2007 | 2025-08-29 |
| 1,1,2-Trichloro-1,2,2-trifluoroethane | 1 | 2006 | 2025-08-29 |
| Dichlorodifluoromethane | 1 | 2000 | 2025-08-29 |
| Trichloroethylene | 1 | 2000 | 2025-08-29 |
| 1,1-Dichloroethylene | 1 | 2007 | 2025-08-29 |
| Bromodichloromethane | 1 | 2007 | 2025-08-29 |
| 1,2-Dichloropropane | 1 | 2007 | 2025-08-29 |
| trans-1,3-Dichloropropene | 1 | 2007 | 2025-08-29 |
| Dibromochloromethane | 1 | 2007 | 2025-08-29 |
| trans-1,2-Dichloroethylene | 1 | 2007 | 2025-08-29 |
| cis-1,2-Dichloroethene | 1 | 2007 | 2025-08-29 |
| 1,3-Dichloropropene(total) | 1 | 2007 | 2025-08-29 |
| Ethylene dibromide | 1 | 2007 | 2025-08-29 |
| Hexachlorobutadiene | 1 | 2007 | 2025-08-29 |
| Vinyl chloride | 1 | 2007 | 2025-08-29 |
| Vinyl bromide | 1 | 2015 | 2025-08-29 |
| n-Undecane | 1 | 2006 | 2016-12-02 |
| m/p Xylene | 1 | 2000 | 2025-08-29 |
| Benzene | 1 | 2000 | 2025-08-29 |
| Toluene | 1 | 2000 | 2025-08-29 |
| Ethylbenzene | 1 | 2006 | 2025-08-29 |
| o-Xylene | 1 | 2006 | 2025-08-29 |
| 1,3,5-Trimethylbenzene | 1 | 2006 | 2025-08-29 |
| 1,2,4-Trimethylbenzene | 1 | 2000 | 2025-08-29 |
| n-Propylbenzene | 1 | 2007 | 2021-05-10 |
| Isopropylbenzene | 1 | 2007 | 2025-08-29 |
| p-Ethyltoluene | 1 | 2007 | 2025-08-29 |
| Styrene | 1 | 2007 | 2025-08-29 |
| Benzene,(1-methylethenyl)- | 1 | 2007 | 2016-12-02 |
| Chlorobenzene | 1 | 2007 | 2025-08-29 |
| 1,2-Dichlorobenzene | 1 | 2007 | 2025-08-29 |
| 1,3-Dichlorobenzene | 1 | 2007 | 2025-08-29 |
| 1,4-Dichlorobenzene | 1 | 2006 | 2025-08-29 |
| Benzyl chloride | 1 | 2007 | 2025-08-29 |
| 1,2,4-Trichlorobenzene | 1 | 2007 | 2025-08-29 |
| 2-chlorotoluene | 1 | 2015 | 2021-05-10 |
| Naphthalene | 1 | 2006 | 2025-08-29 |
| 1,4-Dioxane | 1 | 2015 | 2025-08-29 |
| Furan, tetrahydro- | 1 | 2015 | 2025-08-29 |
| Outdoor Temperature | 1 | 2022 | 2023-06-30 |
| Light Absorption Coeffiecient | 6 | 2020 | 2025-05-31 |
| Sample Flow Rate- CV | 1 | 1999 | 2006-12-31 |
| Sample Flow Rate- CV | 6 | ||
| Sample Volume | 1 | 1999 | 2006-12-31 |
| Sample Volume | 6 | ||
| Ambient Min Temperature | 1 | 1999 | 2006-12-31 |
| Ambient Min Temperature | 6 | 2002 | 2015-11-20 |
| Ambient Max Temperature | 1 | 1999 | 2006-12-31 |
| Ambient Max Temperature | 6 | 2002 | 2015-11-20 |
| Average Ambient Temperature | 1 | 1999 | 2016-03-31 |
| Average Ambient Temperature | 2 | 2008 | 2016-03-31 |
| Average Ambient Temperature | 6 | 2002 | 2025-05-31 |
| Sample Min Baro Pressure | 1 | 1999 | 2006-12-31 |
| Sample Min Baro Pressure | 6 | 2002 | 2015-11-20 |
| Sample Max Baro Pressure | 1 | 1999 | 2006-12-31 |
| Sample Max Baro Pressure | 6 | 2002 | 2015-11-20 |
| Average Ambient Pressure | 1 | 1999 | 2016-03-31 |
| Average Ambient Pressure | 2 | 2008 | 2016-03-31 |
| Average Ambient Pressure | 6 | 2002 | 2025-05-31 |
| Elapsed Sample Time | 1 | 1999 | 2006-12-31 |
| Sample Flow Rate CV - Teflon Filter | 6 | 2016 | 2025-05-31 |
| Sample Flow Rate CV - Nylon Filter | 6 | 2016 | 2025-05-31 |
| Sample Flow Rate CV - Quartz Filter | 6 | 2016 | 2025-05-31 |
| Sample Volume - Teflon Filter | 6 | 2016 | 2025-05-31 |
| Sample Volume - Nylon Filter | 6 | 2016 | 2025-05-31 |
| Sample Volume - Quartz Filter | 6 | 2016 | 2025-05-31 |
| Average Ambient Temperature for URG3000N | 6 | 2016 | 2025-05-31 |
| Average Ambient Pressure for URG3000N | 6 | 2016 | 2025-05-31 |
| PM10 Total 0-10um STP | 1 | 1988 | 2023-02-05 |
| PM10 Total 0-10um STP | 3 | 2021 | 2025-10-31 |
| PM10 Total 0-10um STP | 4 | 2014 | 2021-04-10 |
| PM10 Total 0-10um STP | 6 | 2014 | 2021-04-06 |
| PM10 Total 0-10um STP | 7 | 2014 | 2021-04-07 |
| PM10 Total 0-10um STP | 8 | 2014 | 2021-04-03 |
| PM10 Total 0-10um STP | 9 | 1987 | 1988-07-30 |
| PM2.5 - Local Conditions | 1 | 1999 | 2025-09-28 |
| PM2.5 - Local Conditions | 2 | 2008 | 2025-09-28 |
| PM2.5 - Local Conditions | 3 | 2021 | 2025-10-31 |
| PM2.5 - Local Conditions | 23 | 2021 | 2024-02-29 |
| Antimony PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Arsenic PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Aluminum PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Barium PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Bromine PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Cadmium PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Calcium PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Chromium PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Cobalt PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Copper PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Chlorine PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Cerium PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Cesium PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Europium PM2.5 LC | 6 | 2002 | 2009-02-18 |
| Gallium PM2.5 LC | 6 | 2002 | 2009-02-18 |
| Iron PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Hafnium PM2.5 LC | 6 | 2002 | 2009-02-18 |
| Lead PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Indium PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Manganese PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Iridium PM2.5 LC | 6 | 2002 | 2009-02-18 |
| Molybdenum PM2.5 LC | 6 | 2002 | 2009-02-18 |
| Nickel PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Magnesium PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Mercury PM2.5 LC | 6 | 2002 | 2009-02-18 |
| Gold PM2.5 LC | 6 | 2002 | 2009-02-18 |
| Lanthanum PM2.5 LC | 6 | 2002 | 2009-02-18 |
| Niobium PM2.5 LC | 6 | 2002 | 2009-02-18 |
| Phosphorus PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Selenium PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Tin PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Titanium PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Samarium PM2.5 LC | 6 | 2002 | 2009-02-18 |
| Scandium PM2.5 LC | 6 | 2002 | 2009-02-18 |
| Vanadium PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Silicon PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Silver PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Zinc PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Strontium PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Sulfur PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Tantalum PM2.5 LC | 6 | 2002 | 2009-02-18 |
| Terbium PM2.5 LC | 6 | 2002 | 2009-02-18 |
| Rubidium PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Potassium PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Yttrium PM2.5 LC | 6 | 2002 | 2009-02-18 |
| Sodium PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Zirconium PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Tungsten PM2.5 LC | 6 | 2002 | 2009-02-18 |
| Chloride PM2.5 LC | 6 | 2017 | 2025-05-31 |
| Ammonium Ion PM2.5 LC | 6 | 2002 | 2025-05-31 |
| Sodium Ion Pm2.5 LC | 6 | 2002 | 2025-05-31 |
| Potassium Ion PM2.5 LC | 6 | 2002 | 2025-05-31 |
| OC CSN Unadjusted PM2.5 LC TOT | 6 | 2002 | 2010-09-17 |
| Total Nitrate PM2.5 LC | 6 | 2002 | 2025-05-31 |
| EC CSN PM2.5 LC TOT | 6 | 2002 | 2010-09-17 |
| Carbonate Carbon CSN PM2.5 LC TOT | 6 | 2002 | 2003-07-14 |
| OCX2 Carbon PM2.5 LC | 6 | 2002 | 2003-07-14 |
| OC PM2.5 LC TOR | 6 | 2015 | 2025-05-31 |
| EC PM2.5 LC TOR | 6 | 2015 | 2025-05-31 |
| OC1 PM2.5 LC | 6 | 2015 | 2025-05-31 |
| OC2 PM2.5 LC | 6 | 2015 | 2025-05-31 |
| OC3 PM2.5 LC | 6 | 2015 | 2025-05-31 |
| OC4 PM2.5 LC | 6 | 2015 | 2025-05-31 |
| OP PM2.5 LC TOR | 6 | 2015 | 2025-05-31 |
| EC1 PM2.5 LC | 6 | 2015 | 2025-05-31 |
| EC2 PM2.5 LC | 6 | 2015 | 2025-05-31 |
| EC3 PM2.5 LC | 6 | 2015 | 2025-05-31 |
| OC1 CSN Unadjusted PM2.5 LC TOT | 6 | 2003 | 2010-09-17 |
| OC2 CSN Unadjusted PM2.5 LC TOT | 6 | 2003 | 2010-09-17 |
| OC3 CSN Unadjusted PM2.5 LC TOT | 6 | 2003 | 2010-09-17 |
| OC4 CSN Unadjusted PM2.5 LC TOT | 6 | 2003 | 2010-09-17 |
| OP CSN PM2.5 LC TOT | 6 | 2003 | 2010-09-17 |
| Soil PM2.5 LC | 6 | 2018 | 2025-05-31 |
| OC CSN_Rev Unadjusted PM2.5 LC TOT | 6 | 2007 | 2025-05-31 |
| EC CSN_Rev Unadjusted PM2.5 LC TOT | 6 | 2007 | 2025-05-31 |
| OC CSN_Rev Unadjusted PM2.5 LC TOR | 6 | 2007 | 2025-05-31 |
| OC1 CSN_Rev Unadjusted PM2.5 LC | 6 | 2007 | 2025-05-31 |
| OC2 CSN_Rev Unadjusted PM2.5 LC | 6 | 2007 | 2025-05-31 |
| OC3 CSN_Rev Unadjusted PM2.5 LC | 6 | 2007 | 2025-05-31 |
| OC4 CSN_Rev Unadjusted PM2.5 LC | 6 | 2007 | 2025-05-31 |
| OP CSN_Rev Unadjusted PM2.5 LC TOR | 6 | 2007 | 2025-05-31 |
| OP PM2.5 LC TOT | 6 | 2015 | 2025-05-31 |
| EC CSN_Rev Unadjusted PM2.5 LC TOR | 6 | 2007 | 2025-05-31 |
| EC PM2.5 LC TOT | 6 | 2015 | 2025-05-31 |
| OC PM2.5 LC TOT | 6 | 2015 | 2025-05-31 |
| EC1 CSN_Rev Unadjusted PM2.5 LC | 6 | 2007 | 2025-05-31 |
| EC2 CSN_Rev Unadjusted PM2.5 LC | 6 | 2007 | 2025-05-31 |
| EC3 CSN_Rev Unadjusted PM2.5 LC | 6 | 2007 | 2025-05-31 |
| OP CSN_Rev Unadjusted PM2.5 LC TOT | 6 | 2007 | 2025-05-31 |
| Reconstructed Mass PM2.5 LC | 6 | 2018 | 2025-05-31 |
| Sulfate PM2.5 LC | 6 | 2002 | 2025-05-31 |
| PM2.5 Total Atmospheric | 3 | 2009 | 2011-05-31 |
| Acceptable PM2.5 AQI & Speciation Mass | 3 | 2010 | 2011-05-31 |
| Acceptable PM2.5 AQI & Speciation Mass | 6 | 2002 | 2014-09-26 |