Houston East
Site ID: 48-201-1034 · 29.7680°N, 95.2206°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Suspended particulate (TSP) | 1 | 1973 | 1988-06-26 |
| Benzene soluble organics (TSP) | 1 | 1975 | 1976-07-29 |
| Soil index (COH) | 1 | 1975 | 1975-04-17 |
| Aluminum (TSP) STP | 1 | 1975 | 1981-12-12 |
| Antimony (TSP) STP | 1 | 1975 | 1981-12-12 |
| Arsenic (TSP) STP | 1 | 1985 | 1986-03-21 |
| Arsenic (TSP) STP | 2 | 1974 | 1981-12-12 |
| Arsenic (TSP) STP | 5 | 1987 | 1989-12-18 |
| Beryllium (TSP) STP | 1 | 1985 | 1986-03-21 |
| Beryllium (TSP) STP | 5 | 1987 | 1991-02-23 |
| Barium (TSP) STP | 1 | 1985 | 1986-03-21 |
| Barium (TSP) STP | 2 | 1975 | 1981-12-12 |
| Barium (TSP) STP | 5 | 1987 | 1991-02-23 |
| Cadmium (TSP) STP | 1 | 1985 | 1986-03-21 |
| Cadmium (TSP) STP | 2 | 1975 | 1981-12-12 |
| Cadmium (TSP) STP | 5 | 1987 | 1991-02-23 |
| Calcium (TSP) STP | 1 | 1975 | 1981-12-12 |
| Chromium (TSP) STP | 1 | 1985 | 1986-03-21 |
| Chromium (TSP) STP | 2 | 1975 | 1981-12-12 |
| Chromium (TSP) STP | 5 | 1987 | 1989-12-18 |
| Cobalt (TSP) STP | 1 | 1985 | 1986-03-21 |
| Cobalt (TSP) STP | 2 | 1975 | 1981-12-12 |
| Cobalt (TSP) STP | 5 | 1987 | 1989-12-18 |
| Copper (TSP) STP | 1 | 1985 | 1986-03-21 |
| Copper (TSP) STP | 2 | 1975 | 1981-12-12 |
| Copper (TSP) STP | 5 | 1987 | 1991-02-23 |
| Germanium (TSP) STP | 1 | 1975 | 1981-12-12 |
| Iron (TSP) STP | 1 | 1985 | 1986-03-21 |
| Iron (TSP) STP | 2 | 1975 | 1981-12-12 |
| Iron (TSP) STP | 5 | 1987 | 1991-02-23 |
| Lead (TSP) STP | 1 | 1985 | 1986-03-21 |
| Lead (TSP) STP | 2 | 1982 | 1982-12-31 |
| Lead (TSP) STP | 3 | 1974 | 1996-12-29 |
| Lead (TSP) STP | 4 | 1999 | 2008-12-26 |
| Lead (TSP) STP | 5 | 1987 | 1991-02-23 |
| Manganese (TSP) STP | 1 | 1985 | 1986-03-21 |
| Manganese (TSP) STP | 2 | 1975 | 1981-12-12 |
| Manganese (TSP) STP | 5 | 1987 | 1991-02-23 |
| Molybdenum (TSP) STP | 1 | 1985 | 1986-03-21 |
| Molybdenum (TSP) STP | 2 | 1975 | 1981-12-12 |
| Molybdenum (TSP) STP | 5 | 1987 | 1991-02-23 |
| Nickel (TSP) STP | 1 | 1985 | 1986-03-21 |
| Nickel (TSP) STP | 2 | 1975 | 1981-12-12 |
| Nickel (TSP) STP | 5 | 1987 | 1991-02-23 |
| Lanthanum (TSP) STP | 1 | 1980 | 1981-12-12 |
| Phosphorus (TSP) STP | 1 | 1975 | 1981-12-12 |
| Selenium (TSP) STP | 1 | 1975 | 1981-12-12 |
| Tin (TSP) STP | 1 | 1975 | 1981-12-12 |
| Titanium (TSP) STP | 1 | 1975 | 1981-12-12 |
| Vanadium (TSP) STP | 1 | 1985 | 1986-03-21 |
| Vanadium (TSP) STP | 2 | 1975 | 1981-12-12 |
| Vanadium (TSP) STP | 5 | 1987 | 1991-02-23 |
| Silicon (TSP) STP | 1 | 1975 | 1981-12-12 |
| Zinc (TSP) STP | 1 | 1985 | 1986-03-21 |
| Zinc (TSP) STP | 2 | 1975 | 1981-12-12 |
| Zinc (TSP) STP | 5 | 1987 | 1991-02-23 |
| Strontium (TSP) STP | 1 | 1975 | 1981-12-12 |
| Sulfur (TSP) STP | 1 | 1975 | 1981-12-12 |
| Thallium (TSP) STP | 1 | 1975 | 1981-12-12 |
| Rubidium (TSP) STP | 1 | 1975 | 1981-12-12 |
| Potassium (TSP) STP | 1 | 1975 | 1981-12-12 |
| Zirconium (TSP) STP | 1 | 1975 | 1981-12-12 |
| Bromide (TSP) STP | 1 | 1975 | 1981-12-12 |
| Chloride (TSP) STP | 1 | 1975 | 1981-12-12 |
| Iodide (TSP) STP | 1 | 1975 | 1981-12-12 |
| Nitrate (TSP) STP | 1 | 1974 | 1980-11-11 |
| Sulfate (TSP) STP | 1 | 1974 | 1980-11-11 |
| Lead (TSP) LC | 1 | 2009 | 2014-12-31 |
| Benzo[a]pyrene (TSP) STP | 1 | 1985 | 1986-03-21 |
| Benzo[a]pyrene (TSP) STP | 5 | 1987 | 1990-01-23 |
| Carbon monoxide | 1 | 1980 | 1996-12-31 |
| Carbon monoxide | 2 | 1973 | 1979-11-26 |
| Total sulfur | 1 | 1973 | 1978-03-16 |
| Sulfur dioxide | 1 | 1973 | 1979-10-24 |
| Sulfur dioxide | 2 | 1979 | 1996-12-31 |
| Sulfur dioxide | 3 | 1974 | 1978-03-27 |
| Hydrogen sulfide | 1 | 1973 | 1979-08-17 |
| Nitric oxide (NO) | 1 | 1975 | 2025-08-31 |
| Nitrogen dioxide (NO2) | 1 | 1973 | 2025-08-31 |
| Nitrogen dioxide (NO2) | 2 | 1975 | 1980-12-23 |
| Oxides of nitrogen (NOx) | 1 | 1975 | 2025-08-31 |
| Ammonia | 1 | 1974 | 1980-06-26 |
| Total hydrocarbons | 1 | 1973 | 1979-11-26 |
| Total NMOC (non-methane organic compound) | 1 | 1973 | 1979-11-26 |
| Total NMOC (non-methane organic compound) | 2 | 1985 | 1985-09-30 |
| Total NMOC (non-methane organic compound) | 3 | 1985 | 1988-06-06 |
| Total NMOC (non-methane organic compound) | 4 | 1985 | 1985-09-30 |
| n-Octane & trans-1,3-dichloropropylene | 1 | ||
| n-Octane & trans-1,3-dichloropropylene | 2 | ||
| Methane | 1 | 1973 | 1979-11-26 |
| Ethane | 5 | 1992 | 1993-05-13 |
| Ethane | 6 | 1992 | 1993-04-14 |
| Ethane | 7 | 1992 | 1993-04-14 |
| Ethane | 8 | 1992 | 1993-04-14 |
| Ethylene | 5 | 1992 | 1993-05-13 |
| Ethylene | 6 | 1992 | 1993-04-14 |
| Ethylene | 7 | 1992 | 1993-04-14 |
| Ethylene | 8 | 1992 | 1993-04-14 |
| Propane | 5 | 1992 | 1993-05-13 |
| Propane | 6 | 1992 | 1993-04-14 |
| Propane | 7 | 1992 | 1993-04-14 |
| Propane | 8 | 1992 | 1993-04-14 |
| Propylene | 1 | 1989 | 1990-01-23 |
| Propylene | 2 | 1988 | 1992-02-24 |
| Propylene | 3 | 1989 | 1989-10-19 |
| Propylene | 4 | 1987 | 1992-04-18 |
| Propylene | 5 | 1992 | 1993-05-13 |
| Propylene | 6 | 1992 | 1993-04-14 |
| Propylene | 7 | 1992 | 1993-04-14 |
| Propylene | 8 | 1992 | 1993-04-14 |
| Acetylene | 1 | 1989 | 1990-01-23 |
| Acetylene | 2 | 1988 | 1992-02-24 |
| Acetylene | 3 | 1989 | 1989-10-19 |
| Acetylene | 4 | 1987 | 1992-04-18 |
| Acetylene | 5 | 1992 | 1993-05-13 |
| Acetylene | 6 | 1992 | 1993-04-14 |
| Acetylene | 7 | 1992 | 1993-04-14 |
| Acetylene | 8 | 1992 | 1993-04-14 |
| n-Butane | 5 | 1992 | 1993-05-13 |
| n-Butane | 6 | 1992 | 1993-04-14 |
| n-Butane | 7 | 1992 | 1993-04-14 |
| n-Butane | 8 | 1992 | 1993-04-14 |
| Isobutane | 5 | 1992 | 1993-05-13 |
| Isobutane | 6 | 1992 | 1993-04-14 |
| Isobutane | 7 | 1992 | 1993-04-14 |
| Isobutane | 8 | 1992 | 1993-04-14 |
| trans-2-Butene | 5 | 1992 | 1993-05-13 |
| trans-2-Butene | 6 | 1992 | 1993-04-14 |
| trans-2-Butene | 7 | 1992 | 1993-04-14 |
| trans-2-Butene | 8 | 1992 | 1993-04-14 |
| cis-2-Butene | 5 | 1992 | 1993-05-13 |
| cis-2-Butene | 6 | 1992 | 1993-04-14 |
| cis-2-Butene | 7 | 1992 | 1993-04-14 |
| cis-2-Butene | 8 | 1992 | 1993-04-14 |
| 1,3-Butadiene | 1 | 1988 | 1990-01-23 |
| 1,3-Butadiene | 2 | 1988 | 1992-02-24 |
| 1,3-Butadiene | 3 | 1989 | 1989-10-19 |
| 1,3-Butadiene | 4 | 1987 | 1992-04-18 |
| n-Pentane | 5 | 1992 | 1993-05-13 |
| n-Pentane | 6 | 1992 | 1993-04-14 |
| n-Pentane | 7 | 1992 | 1993-04-14 |
| n-Pentane | 8 | 1992 | 1993-04-14 |
| Isopentane | 5 | 1992 | 1993-05-13 |
| Isopentane | 6 | 1992 | 1993-04-14 |
| Isopentane | 7 | 1992 | 1993-04-14 |
| Isopentane | 8 | 1992 | 1993-04-14 |
| 1-Pentene | 5 | 1992 | 1993-05-13 |
| 1-Pentene | 6 | 1992 | 1993-04-14 |
| 1-Pentene | 7 | 1992 | 1993-04-14 |
| 1-Pentene | 8 | 1992 | 1993-04-14 |
| trans-2-Pentene | 5 | 1992 | 1993-05-13 |
| trans-2-Pentene | 6 | 1992 | 1993-04-14 |
| trans-2-Pentene | 7 | 1992 | 1993-04-14 |
| trans-2-Pentene | 8 | 1992 | 1993-04-14 |
| cis-2-Pentene | 5 | 1992 | 1993-05-13 |
| cis-2-Pentene | 6 | 1992 | 1993-04-14 |
| cis-2-Pentene | 7 | 1992 | 1993-04-14 |
| cis-2-Pentene | 8 | 1992 | 1993-04-14 |
| 2-Methyl-2-butene | 5 | 1992 | 1993-05-13 |
| 2-Methyl-2-butene | 6 | 1992 | 1993-04-14 |
| 2-Methyl-2-butene | 7 | 1992 | 1993-04-14 |
| 2-Methyl-2-butene | 8 | 1992 | 1993-04-14 |
| 3-Methylpentane | 5 | 1992 | 1993-05-13 |
| 3-Methylpentane | 6 | 1992 | 1993-04-14 |
| 3-Methylpentane | 7 | 1992 | 1993-04-14 |
| 3-Methylpentane | 8 | 1992 | 1993-04-14 |
| n-Hexane | 5 | 1992 | 1993-05-13 |
| n-Hexane | 6 | 1992 | 1993-04-14 |
| n-Hexane | 7 | 1992 | 1993-04-14 |
| n-Hexane | 8 | 1992 | 1993-04-14 |
| n-Heptane | 5 | 1992 | 1993-05-13 |
| n-Heptane | 6 | 1992 | 1993-04-14 |
| n-Heptane | 7 | 1992 | 1993-04-14 |
| n-Heptane | 8 | 1992 | 1993-04-14 |
| n-Octane | 1 | 1988 | 1990-01-23 |
| n-Octane | 2 | 1988 | 1992-02-24 |
| n-Octane | 3 | 1989 | 1989-10-19 |
| n-Octane | 4 | 1987 | 1992-04-18 |
| n-Octane | 5 | 1992 | 1993-05-13 |
| n-Octane | 6 | 1992 | 1993-04-14 |
| n-Octane | 7 | 1992 | 1993-04-14 |
| n-Octane | 8 | 1992 | 1993-04-14 |
| 4-Methyl-1-pentene | 5 | 1992 | 1993-05-13 |
| 4-Methyl-1-pentene | 6 | 1992 | 1993-04-14 |
| 4-Methyl-1-pentene | 7 | 1992 | 1993-04-14 |
| 4-Methyl-1-pentene | 8 | 1992 | 1993-04-14 |
| n-Nonane | 5 | 1992 | 1993-05-13 |
| n-Nonane | 6 | 1992 | 1993-04-14 |
| n-Nonane | 7 | 1992 | 1993-04-14 |
| n-Nonane | 8 | 1992 | 1993-04-14 |
| Cyclopentane | 5 | 1992 | 1993-05-13 |
| Cyclopentane | 6 | 1992 | 1993-04-14 |
| Cyclopentane | 7 | 1992 | 1993-04-14 |
| Cyclopentane | 8 | 1992 | 1993-04-14 |
| Isoprene | 5 | 1992 | 1993-05-13 |
| Isoprene | 6 | 1992 | 1993-04-14 |
| Isoprene | 7 | 1992 | 1993-04-14 |
| Isoprene | 8 | 1992 | 1993-04-14 |
| 2,2-Dimethylbutane | 5 | 1992 | 1993-05-13 |
| 2,2-Dimethylbutane | 6 | 1992 | 1993-04-14 |
| 2,2-Dimethylbutane | 7 | 1992 | 1993-04-14 |
| 2,2-Dimethylbutane | 8 | 1992 | 1993-04-14 |
| 2-Methyl-1-pentene | 5 | 1992 | 1993-05-13 |
| 2-Methyl-1-pentene | 6 | 1992 | 1993-04-14 |
| 2-Methyl-1-pentene | 7 | 1992 | 1993-04-14 |
| 2-Methyl-1-pentene | 8 | 1992 | 1993-04-14 |
| 2,4-Dimethylpentane | 5 | 1992 | 1993-05-13 |
| 2,4-Dimethylpentane | 6 | 1992 | 1993-04-14 |
| 2,4-Dimethylpentane | 7 | 1992 | 1993-04-14 |
| 2,4-Dimethylpentane | 8 | 1992 | 1993-04-14 |
| Cyclohexane | 5 | 1992 | 1993-05-13 |
| Cyclohexane | 6 | 1992 | 1993-04-14 |
| Cyclohexane | 7 | 1992 | 1993-04-14 |
| Cyclohexane | 8 | 1992 | 1993-04-14 |
| 3-Methylhexane | 5 | 1992 | 1993-05-13 |
| 3-Methylhexane | 6 | 1992 | 1993-04-14 |
| 3-Methylhexane | 7 | 1992 | 1993-04-14 |
| 3-Methylhexane | 8 | 1992 | 1993-04-14 |
| 2,2,4-Trimethylpentane | 5 | 1992 | 1993-05-13 |
| 2,2,4-Trimethylpentane | 6 | 1992 | 1993-04-14 |
| 2,2,4-Trimethylpentane | 7 | 1992 | 1993-04-14 |
| 2,2,4-Trimethylpentane | 8 | 1992 | 1993-04-14 |
| 2,3,4-Trimethylpentane | 5 | 1992 | 1993-05-13 |
| 2,3,4-Trimethylpentane | 6 | 1992 | 1993-04-14 |
| 2,3,4-Trimethylpentane | 7 | 1992 | 1993-04-14 |
| 2,3,4-Trimethylpentane | 8 | 1992 | 1993-04-14 |
| 3-Methylheptane | 5 | 1992 | 1993-05-13 |
| 3-Methylheptane | 6 | 1992 | 1993-04-14 |
| 3-Methylheptane | 7 | 1992 | 1993-04-14 |
| 3-Methylheptane | 8 | 1992 | 1993-04-14 |
| alpha.-Pinene | 5 | 1992 | 1993-05-13 |
| alpha.-Pinene | 6 | 1992 | 1993-04-14 |
| alpha.-Pinene | 7 | 1992 | 1993-04-14 |
| alpha.-Pinene | 8 | 1992 | 1993-04-14 |
| beta.-Pinene | 5 | 1992 | 1993-05-13 |
| beta.-Pinene | 6 | 1992 | 1993-04-14 |
| beta.-Pinene | 7 | 1992 | 1993-04-14 |
| beta.-Pinene | 8 | 1992 | 1993-04-14 |
| Methylcyclohexane | 5 | 1992 | 1993-05-13 |
| Methylcyclohexane | 6 | 1992 | 1993-04-14 |
| Methylcyclohexane | 7 | 1992 | 1993-04-14 |
| Methylcyclohexane | 8 | 1992 | 1993-04-14 |
| Methylcyclopentane | 5 | 1992 | 1993-05-13 |
| Methylcyclopentane | 6 | 1992 | 1993-04-14 |
| Methylcyclopentane | 7 | 1992 | 1993-04-14 |
| Methylcyclopentane | 8 | 1992 | 1993-04-14 |
| 2-Methylhexane | 5 | 1992 | 1993-05-13 |
| 2-Methylhexane | 6 | 1992 | 1993-04-14 |
| 2-Methylhexane | 7 | 1992 | 1993-04-14 |
| 2-Methylhexane | 8 | 1992 | 1993-04-14 |
| 1-Butene | 5 | 1992 | 1993-05-13 |
| 1-Butene | 6 | 1992 | 1993-04-14 |
| 1-Butene | 7 | 1992 | 1993-04-14 |
| 1-Butene | 8 | 1992 | 1993-04-14 |
| 3-Methyl-1-butene | 5 | 1992 | 1993-05-13 |
| 3-Methyl-1-butene | 6 | 1992 | 1993-04-14 |
| 3-Methyl-1-butene | 7 | 1992 | 1993-04-14 |
| 3-Methyl-1-butene | 8 | 1992 | 1993-04-14 |
| Cyclopentene | 5 | 1992 | 1993-05-13 |
| Cyclopentene | 6 | 1992 | 1993-04-14 |
| Cyclopentene | 7 | 1992 | 1993-04-14 |
| Cyclopentene | 8 | 1992 | 1993-04-14 |
| 2,3-Dimethylbutane | 5 | 1992 | 1993-05-13 |
| 2,3-Dimethylbutane | 6 | 1992 | 1993-04-14 |
| 2,3-Dimethylbutane | 7 | 1992 | 1993-04-14 |
| 2,3-Dimethylbutane | 8 | 1992 | 1993-04-14 |
| 2-Methylpentane | 5 | 1992 | 1993-05-13 |
| 2-Methylpentane | 6 | 1992 | 1993-04-14 |
| 2-Methylpentane | 7 | 1992 | 1993-04-14 |
| 2-Methylpentane | 8 | 1992 | 1993-04-14 |
| trans-2-Hexene | 5 | 1992 | 1993-05-13 |
| trans-2-Hexene | 6 | 1992 | 1993-04-14 |
| trans-2-Hexene | 7 | 1992 | 1993-04-14 |
| trans-2-Hexene | 8 | 1992 | 1993-04-14 |
| cis-2-Hexene | 5 | 1992 | 1993-05-13 |
| cis-2-Hexene | 6 | 1992 | 1993-04-14 |
| cis-2-Hexene | 7 | 1992 | 1993-04-14 |
| cis-2-Hexene | 8 | 1992 | 1993-04-14 |
| 2,3-Dimethylpentane | 5 | 1992 | 1993-05-13 |
| 2,3-Dimethylpentane | 6 | 1992 | 1993-04-14 |
| 2,3-Dimethylpentane | 7 | 1992 | 1993-04-14 |
| 2,3-Dimethylpentane | 8 | 1992 | 1993-04-14 |
| Butyraldehyde & isobutyraldehyde | 5 | 1992 | 1993-05-13 |
| Butyraldehyde & isobutyraldehyde | 6 | 1992 | 1993-04-14 |
| Butyraldehyde & isobutyraldehyde | 7 | 1992 | 1993-04-14 |
| Butyraldehyde & isobutyraldehyde | 8 | 1992 | 1993-04-14 |
| Aldehydes | 1 | 1974 | 1980-06-26 |
| Formaldehyde | 1 | 1987 | 1988-09-30 |
| Formaldehyde | 2 | 1988 | 1988-02-29 |
| Formaldehyde | 5 | 1992 | 1993-05-13 |
| Formaldehyde | 6 | 1992 | 1993-04-14 |
| Formaldehyde | 7 | 1992 | 1993-04-14 |
| Formaldehyde | 8 | 1992 | 1993-04-14 |
| Acetaldehyde | 1 | 1987 | 1988-09-30 |
| Acetaldehyde | 5 | 1992 | 1993-05-13 |
| Acetaldehyde | 6 | 1992 | 1993-04-14 |
| Acetaldehyde | 7 | 1992 | 1993-04-14 |
| Acetaldehyde | 8 | 1992 | 1993-04-14 |
| Propionaldehyde | 5 | 1992 | 1993-05-13 |
| Propionaldehyde | 6 | 1992 | 1993-04-14 |
| Propionaldehyde | 7 | 1992 | 1993-04-14 |
| Propionaldehyde | 8 | 1992 | 1993-04-14 |
| Acrolein - Unverified | 1 | 1987 | 1988-09-30 |
| Acrolein - Unverified | 5 | 1992 | 1993-05-13 |
| Acrolein - Unverified | 6 | 1992 | 1993-04-14 |
| Acrolein - Unverified | 7 | 1992 | 1993-04-14 |
| Acrolein - Unverified | 8 | 1992 | 1993-04-14 |
| Isobutyraldehyde | 5 | ||
| Isobutyraldehyde | 6 | ||
| Isobutyraldehyde | 7 | ||
| Isobutyraldehyde | 8 | ||
| Isovaleraldehyde | 5 | 1992 | 1993-05-13 |
| Isovaleraldehyde | 6 | 1992 | 1993-04-14 |
| Isovaleraldehyde | 7 | 1992 | 1993-04-14 |
| Isovaleraldehyde | 8 | 1992 | 1993-04-14 |
| Trans-Crotonaldehyde | 5 | 1992 | 1993-05-13 |
| Trans-Crotonaldehyde | 6 | 1992 | 1993-04-14 |
| Trans-Crotonaldehyde | 7 | 1992 | 1993-04-14 |
| Trans-Crotonaldehyde | 8 | 1992 | 1993-04-14 |
| Hexanaldehyde | 5 | 1992 | 1993-05-13 |
| Hexanaldehyde | 6 | 1992 | 1993-04-14 |
| Hexanaldehyde | 7 | 1992 | 1993-04-14 |
| Hexanaldehyde | 8 | 1992 | 1993-04-14 |
| Valeraldehyde | 5 | 1992 | 1993-05-13 |
| Valeraldehyde | 6 | 1992 | 1993-04-14 |
| Valeraldehyde | 7 | 1992 | 1993-04-14 |
| Valeraldehyde | 8 | 1992 | 1993-04-14 |
| Acetone | 5 | 1992 | 1993-05-13 |
| Acetone | 6 | 1992 | 1993-04-14 |
| Acetone | 7 | 1992 | 1993-04-14 |
| Acetone | 8 | 1992 | 1993-04-14 |
| Chloromethane | 1 | 1989 | 1990-01-23 |
| Chloromethane | 2 | 1988 | 1992-02-24 |
| Chloromethane | 3 | 1989 | 1989-10-19 |
| Chloromethane | 4 | 1987 | 1992-04-18 |
| Chloromethane | 9 | 1988 | 1989-08-20 |
| Dichloromethane | 1 | 1989 | 1990-01-23 |
| Dichloromethane | 2 | 1988 | 1992-02-24 |
| Dichloromethane | 3 | 1989 | 1989-10-19 |
| Dichloromethane | 4 | 1987 | 1992-04-18 |
| Dichloromethane | 9 | 1988 | 1989-08-20 |
| Chloroform | 1 | 1988 | 1990-01-23 |
| Chloroform | 2 | 1988 | 1992-02-24 |
| Chloroform | 3 | 1989 | 1989-10-19 |
| Chloroform | 4 | 1987 | 1992-04-18 |
| Carbon tetrachloride | 1 | 1989 | 1990-01-23 |
| Carbon tetrachloride | 2 | 1988 | 1992-02-24 |
| Carbon tetrachloride | 3 | 1989 | 1989-10-19 |
| Carbon tetrachloride | 4 | 1987 | 1992-04-18 |
| Carbon tetrachloride | 9 | 1988 | 1989-08-20 |
| Bromoform | 1 | 1989 | 1990-01-23 |
| Bromoform | 2 | 1988 | 1991-02-23 |
| Bromoform | 3 | 1989 | 1989-10-19 |
| Bromoform | 4 | 1987 | 1991-01-06 |
| Chloroethane | 1 | 1989 | 1990-01-23 |
| Chloroethane | 2 | 1988 | 1992-02-24 |
| Chloroethane | 3 | 1989 | 1989-10-19 |
| Chloroethane | 4 | 1987 | 1992-04-18 |
| 1,1-Dichloroethane | 1 | 1988 | 1990-01-23 |
| 1,1-Dichloroethane | 2 | 1988 | 1992-02-24 |
| 1,1-Dichloroethane | 3 | 1989 | 1989-10-19 |
| 1,1-Dichloroethane | 4 | 1987 | 1992-04-18 |
| Methyl chloroform | 1 | 1987 | 1990-01-23 |
| Methyl chloroform | 2 | 1988 | 1992-02-24 |
| Methyl chloroform | 3 | 1989 | 1989-10-19 |
| Methyl chloroform | 4 | 1987 | 1992-04-18 |
| Methyl chloroform | 9 | 1988 | 1989-08-20 |
| Ethylene dichloride | 1 | 1987 | 1990-01-23 |
| Ethylene dichloride | 2 | 1987 | 1992-02-24 |
| Ethylene dichloride | 3 | 1989 | 1989-10-19 |
| Ethylene dichloride | 4 | 1987 | 1992-04-18 |
| Tetrachloroethylene | 1 | 1989 | 1990-01-23 |
| Tetrachloroethylene | 2 | 1988 | 1992-02-24 |
| Tetrachloroethylene | 3 | 1989 | 1989-10-19 |
| Tetrachloroethylene | 4 | 1987 | 1992-04-18 |
| Tetrachloroethylene | 9 | 1988 | 1989-08-20 |
| 1,1,2,2-Tetrachloroethane | 1 | 1989 | 1990-01-23 |
| 1,1,2,2-Tetrachloroethane | 2 | 1988 | 1991-02-23 |
| 1,1,2,2-Tetrachloroethane | 3 | 1989 | 1989-10-19 |
| 1,1,2,2-Tetrachloroethane | 4 | 1987 | 1991-01-06 |
| Bromomethane | 1 | 1989 | 1990-01-23 |
| Bromomethane | 2 | 1988 | 1992-02-24 |
| Bromomethane | 3 | 1989 | 1989-10-19 |
| Bromomethane | 4 | 1987 | 1992-04-18 |
| 1,1,2-Trichloroethane | 1 | 1988 | 1990-01-23 |
| 1,1,2-Trichloroethane | 2 | 1988 | 1992-02-24 |
| 1,1,2-Trichloroethane | 3 | 1989 | 1989-10-19 |
| 1,1,2-Trichloroethane | 4 | 1987 | 1992-04-18 |
| Trichloroethylene | 1 | 1988 | 1990-01-23 |
| Trichloroethylene | 2 | 1988 | 1992-02-24 |
| Trichloroethylene | 3 | 1989 | 1989-10-19 |
| Trichloroethylene | 4 | 1987 | 1992-04-18 |
| Bromodichloromethane | 1 | 1989 | 1990-01-23 |
| Bromodichloromethane | 2 | 1988 | 1992-02-24 |
| Bromodichloromethane | 3 | 1989 | 1989-10-19 |
| Bromodichloromethane | 4 | 1987 | 1992-04-18 |
| 1,2-Dichloropropane | 1 | 1987 | 1990-01-23 |
| 1,2-Dichloropropane | 2 | 1988 | 1992-02-24 |
| 1,2-Dichloropropane | 3 | 1989 | 1989-10-19 |
| 1,2-Dichloropropane | 4 | 1987 | 1992-04-18 |
| trans-1,3-Dichloropropene | 1 | 1988 | 1988-03-24 |
| trans-1,3-Dichloropropene | 2 | 1988 | 1992-02-24 |
| trans-1,3-Dichloropropene | 3 | ||
| trans-1,3-Dichloropropene | 4 | 1987 | 1992-04-18 |
| cis-1,3-Dichloropropene | 1 | 1987 | 1990-01-23 |
| cis-1,3-Dichloropropene | 2 | 1988 | 1992-02-24 |
| cis-1,3-Dichloropropene | 3 | 1989 | 1989-10-19 |
| cis-1,3-Dichloropropene | 4 | 1987 | 1992-04-18 |
| Dibromochloromethane | 1 | 1989 | 1990-01-23 |
| Dibromochloromethane | 2 | 1988 | 1992-02-24 |
| Dibromochloromethane | 3 | 1989 | 1989-10-19 |
| Dibromochloromethane | 4 | 1987 | 1992-04-18 |
| Chloroprene | 1 | 1987 | 1990-01-23 |
| Chloroprene | 2 | 1988 | 1992-02-24 |
| Chloroprene | 3 | 1989 | 1989-10-19 |
| Chloroprene | 4 | 1987 | 1992-04-18 |
| Bromochloromethane | 1 | 1988 | 1990-01-23 |
| Bromochloromethane | 2 | 1988 | 1992-02-24 |
| Bromochloromethane | 3 | 1989 | 1989-10-19 |
| Bromochloromethane | 4 | 1987 | 1992-04-18 |
| 1,1,1,2-Tetrachloroethane | 1 | ||
| trans-1,2-Dichloroethylene | 1 | 1989 | 1990-01-23 |
| trans-1,2-Dichloroethylene | 2 | 1988 | 1992-02-24 |
| trans-1,2-Dichloroethylene | 3 | 1989 | 1989-10-19 |
| trans-1,2-Dichloroethylene | 4 | 1987 | 1992-04-18 |
| Vinyl chloride | 1 | 1989 | 1990-01-23 |
| Vinyl chloride | 2 | 1988 | 1992-02-24 |
| Vinyl chloride | 3 | 1989 | 1989-10-19 |
| Vinyl chloride | 4 | 1987 | 1992-04-18 |
| Vinyl chloride | 9 | 1988 | 1989-08-20 |
| 2-Methylheptane | 5 | 1992 | 1993-05-13 |
| 2-Methylheptane | 6 | 1992 | 1993-04-14 |
| 2-Methylheptane | 7 | 1992 | 1993-04-14 |
| 2-Methylheptane | 8 | 1992 | 1993-04-14 |
| Ozone | 1 | 1973 | 1983-10-11 |
| Ozone | 2 | 1983 | 2025-08-31 |
| m/p Xylene | 1 | ||
| m/p Xylene | 2 | 1988 | 1992-02-24 |
| m/p Xylene | 3 | ||
| m/p Xylene | 4 | 1987 | 1992-04-18 |
| m/p Xylene | 5 | 1992 | 1993-05-13 |
| m/p Xylene | 6 | 1992 | 1993-04-14 |
| m/p Xylene | 7 | 1992 | 1993-04-14 |
| m/p Xylene | 8 | 1992 | 1993-04-14 |
| Styrene and o-xylene | 1 | ||
| Styrene and o-xylene | 2 | 1988 | 1991-02-23 |
| Styrene and o-xylene | 3 | ||
| Styrene and o-xylene | 4 | 1987 | 1991-01-06 |
| o-Xylene & 1,1,2,2-tetrachloroethane | 1 | ||
| o-Xylene & 1,1,2,2-tetrachloroethane | 2 | 1991 | 1992-02-24 |
| o-Xylene & 1,1,2,2-tetrachloroethane | 4 | 1991 | 1992-04-18 |
| Benzene | 1 | 1987 | 1990-01-23 |
| Benzene | 2 | 1987 | 1992-02-24 |
| Benzene | 3 | 1989 | 1989-10-19 |
| Benzene | 4 | 1987 | 1992-04-18 |
| Benzene | 5 | 1992 | 1993-05-13 |
| Benzene | 6 | 1992 | 1993-04-14 |
| Benzene | 7 | 1992 | 1993-04-14 |
| Benzene | 8 | 1992 | 1993-04-14 |
| Benzene | 9 | 1988 | 1989-08-20 |
| Toluene | 1 | 1987 | 1990-01-23 |
| Toluene | 2 | 1987 | 1992-02-24 |
| Toluene | 3 | 1989 | 1990-01-23 |
| Toluene | 4 | 1987 | 1992-04-18 |
| Toluene | 5 | 1992 | 1993-05-13 |
| Toluene | 6 | 1992 | 1993-04-14 |
| Toluene | 7 | 1992 | 1993-04-14 |
| Toluene | 8 | 1992 | 1993-04-14 |
| Toluene | 9 | 1988 | 1989-08-20 |
| Ethylbenzene | 1 | 1988 | 1990-01-23 |
| Ethylbenzene | 2 | 1988 | 1992-02-24 |
| Ethylbenzene | 3 | 1989 | 1989-10-19 |
| Ethylbenzene | 4 | 1987 | 1992-04-18 |
| Ethylbenzene | 5 | 1992 | 1993-05-13 |
| Ethylbenzene | 6 | 1992 | 1993-04-14 |
| Ethylbenzene | 7 | 1992 | 1993-04-14 |
| Ethylbenzene | 8 | 1992 | 1993-04-14 |
| Ethylbenzene | 9 | 1988 | 1989-08-20 |
| o-Xylene | 1 | 1989 | 1990-01-23 |
| o-Xylene | 2 | 1989 | 1989-10-19 |
| o-Xylene | 3 | 1989 | 1989-10-19 |
| o-Xylene | 4 | 1989 | 1989-10-19 |
| o-Xylene | 5 | 1992 | 1993-05-13 |
| o-Xylene | 6 | 1992 | 1993-04-14 |
| o-Xylene | 7 | 1992 | 1993-04-14 |
| o-Xylene | 8 | 1992 | 1993-04-14 |
| o-Xylene | 9 | 1988 | 1989-08-20 |
| m-Xylene | 1 | 1989 | 1990-01-23 |
| m-Xylene | 2 | 1989 | 1989-10-19 |
| m-Xylene | 3 | 1989 | 1989-10-19 |
| m-Xylene | 4 | 1989 | 1989-10-19 |
| m-Xylene | 9 | 1988 | 1989-08-20 |
| p-Xylene | 1 | ||
| p-Xylene | 2 | ||
| 1,3,5-Trimethylbenzene | 5 | 1992 | 1993-05-13 |
| 1,3,5-Trimethylbenzene | 6 | 1992 | 1993-04-14 |
| 1,3,5-Trimethylbenzene | 7 | 1992 | 1993-04-14 |
| 1,3,5-Trimethylbenzene | 8 | 1992 | 1993-04-14 |
| 1,3,5-Trimethylbenzene | 9 | 1988 | 1989-08-20 |
| 1,2,4-Trimethylbenzene | 5 | 1992 | 1993-05-13 |
| 1,2,4-Trimethylbenzene | 6 | 1992 | 1993-04-14 |
| 1,2,4-Trimethylbenzene | 7 | 1992 | 1993-04-14 |
| 1,2,4-Trimethylbenzene | 8 | 1992 | 1993-04-14 |
| n-Propylbenzene | 5 | 1992 | 1993-05-13 |
| n-Propylbenzene | 6 | 1992 | 1993-04-14 |
| n-Propylbenzene | 7 | 1992 | 1993-04-14 |
| n-Propylbenzene | 8 | 1992 | 1993-04-14 |
| Isopropylbenzene | 5 | 1992 | 1993-05-13 |
| Isopropylbenzene | 6 | 1992 | 1993-04-14 |
| Isopropylbenzene | 7 | 1992 | 1993-04-14 |
| Isopropylbenzene | 8 | 1992 | 1993-04-14 |
| Styrene | 1 | ||
| Styrene | 2 | 1991 | 1992-02-24 |
| Styrene | 4 | 1991 | 1992-04-18 |
| Styrene | 5 | 1992 | 1993-05-13 |
| Styrene | 6 | 1992 | 1993-04-14 |
| Styrene | 7 | 1992 | 1993-04-14 |
| Styrene | 8 | 1992 | 1993-04-14 |
| Styrene | 9 | 1988 | 1989-08-20 |
| Benzaldehyde | 5 | 1992 | 1993-05-13 |
| Benzaldehyde | 6 | 1992 | 1993-04-14 |
| Benzaldehyde | 7 | 1992 | 1993-04-14 |
| Benzaldehyde | 8 | 1992 | 1993-04-14 |
| 2,5-Dimethylbenzaldehyde | 5 | 1992 | 1993-05-13 |
| 2,5-Dimethylbenzaldehyde | 6 | 1992 | 1993-04-14 |
| 2,5-Dimethylbenzaldehyde | 7 | 1992 | 1993-04-14 |
| 2,5-Dimethylbenzaldehyde | 8 | 1992 | 1993-04-14 |
| Tolualdehydes | 5 | 1992 | 1993-05-13 |
| Tolualdehydes | 6 | 1992 | 1993-04-14 |
| Tolualdehydes | 7 | 1992 | 1993-04-14 |
| Tolualdehydes | 8 | 1992 | 1993-04-14 |
| Chlorobenzene | 1 | 1987 | 1990-01-23 |
| Chlorobenzene | 2 | 1988 | 1992-02-24 |
| Chlorobenzene | 3 | 1989 | 1989-10-19 |
| Chlorobenzene | 4 | 1987 | 1992-04-18 |
| 1,2-Dichlorobenzene | 1 | 1987 | 1990-01-23 |
| 1,2-Dichlorobenzene | 2 | 1988 | 1992-02-24 |
| 1,2-Dichlorobenzene | 3 | 1989 | 1989-10-19 |
| 1,2-Dichlorobenzene | 4 | 1987 | 1992-04-18 |
| 1,3-Dichlorobenzene | 1 | 1987 | 1990-01-23 |
| 1,3-Dichlorobenzene | 2 | 1988 | 1992-02-24 |
| 1,3-Dichlorobenzene | 3 | 1989 | 1989-10-19 |
| 1,3-Dichlorobenzene | 4 | 1987 | 1992-04-18 |
| 1,4-Dichlorobenzene | 1 | 1987 | 1990-01-23 |
| 1,4-Dichlorobenzene | 2 | 1988 | 1992-02-24 |
| 1,4-Dichlorobenzene | 3 | 1989 | 1989-10-19 |
| 1,4-Dichlorobenzene | 4 | 1987 | 1992-04-18 |
| Wind Speed - Scalar | 1 | 1973 | 2025-08-31 |
| Wind Direction - Scalar | 1 | 1973 | 2025-08-31 |
| Wind Speed - Resultant | 1 | 1975 | 2025-08-31 |
| Wind Direction - Resultant | 1 | 1975 | 2025-08-31 |
| Peak Wind Gust | 1 | 1997 | 2025-08-31 |
| Std Dev Hz Wind Direction | 1 | 1998 | 2025-08-31 |
| Outdoor Temperature | 1 | 1973 | 2025-08-31 |
| Ambient Min Temperature | 5 | 2002 | 2005-08-26 |
| Ambient Max Temperature | 5 | 2002 | 2005-08-26 |
| Average Ambient Temperature | 1 | 2009 | 2014-12-31 |
| Average Ambient Temperature | 5 | 2002 | 2005-08-26 |
| Sample Min Baro Pressure | 5 | 2002 | 2005-08-26 |
| Sample Max Baro Pressure | 5 | 2002 | 2005-08-26 |
| Average Ambient Pressure | 1 | 2009 | 2014-12-31 |
| Average Ambient Pressure | 5 | 2002 | 2005-08-26 |
| PM10 Total 0-10um STP | 1 | 1985 | 1987-03-04 |
| PM10 Total 0-10um STP | 2 | 1987 | 1996-12-29 |
| PM2.5 - Local Conditions | 1 | 2017 | 2025-08-31 |
| PM2.5 - Local Conditions | 5 | 2002 | 2005-08-26 |
| Antimony PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Arsenic PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Aluminum PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Barium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Bromine PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Cadmium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Calcium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Chromium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Cobalt PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Copper PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Chlorine PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Cerium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Cesium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Europium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Gallium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Iron PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Hafnium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Lead PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Indium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Manganese PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Iridium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Molybdenum PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Nickel PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Magnesium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Mercury PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Gold PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Lanthanum PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Niobium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Phosphorus PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Selenium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Tin PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Titanium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Samarium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Scandium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Vanadium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Silicon PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Silver PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Zinc PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Strontium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Sulfur PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Tantalum PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Terbium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Rubidium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Potassium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Yttrium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Sodium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Zirconium PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Tungsten PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Ammonium Ion PM2.5 LC | 5 | 2002 | 2005-08-26 |
| Sodium Ion Pm2.5 LC | 5 | 2002 | 2005-08-26 |
| Potassium Ion PM2.5 LC | 5 | 2002 | 2005-08-26 |
| OC CSN Unadjusted PM2.5 LC TOT | 5 | 2002 | 2005-08-26 |
| EC CSN PM2.5 LC TOT | 5 | 2002 | 2005-08-26 |
| Carbonate Carbon CSN PM2.5 LC TOT | 5 | 2002 | 2003-07-08 |
| Non-volatile Nitrate PM2.5 LC | 5 | 2002 | 2005-08-26 |
| OCX2 Carbon PM2.5 LC | 5 | 2002 | 2003-07-08 |
| OC1 CSN Unadjusted PM2.5 LC TOT | 5 | 2003 | 2005-08-26 |
| OC2 CSN Unadjusted PM2.5 LC TOT | 5 | 2003 | 2005-08-26 |
| OC3 CSN Unadjusted PM2.5 LC TOT | 5 | 2003 | 2005-08-26 |
| OC4 CSN Unadjusted PM2.5 LC TOT | 5 | 2003 | 2005-08-26 |
| OP CSN PM2.5 LC TOT | 5 | 2003 | 2004-11-05 |
| Sulfate PM2.5 LC | 5 | 2002 | 2005-08-26 |
| PM2.5 Raw Data | 3 | 2000 | 2004-12-31 |
| Acceptable PM2.5 AQI & Speciation Mass | 3 | 2005 | 2017-03-07 |