Galveston 99th Street

Site ID: 48-167-1034 · 29.2545°N, 94.8613°W

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Monitors

ParameterPOCFirst YearLast Sample
Reactive oxides of nitrogen (NOy)220082012-05-12
Nitric oxide (NO)120072025-08-31
Nitric oxide (NO)220082012-05-12
Nitrogen dioxide (NO2)120072025-08-31
Oxides of nitrogen (NOx)120072025-08-31
Total NMOC (non-methane organic compound)120072013-05-28
Total NMOC (non-methane organic compound)220072009-07-02
1-Hexene & 2-Methyl-1-pentene120072013-05-28
1-Hexene & 2-Methyl-1-pentene220072009-07-02
Ethane120072013-05-28
Ethane220072009-07-02
Ethylene120072013-05-28
Ethylene220072009-07-02
Propane120072013-05-28
Propane220072009-07-02
Propylene120072013-05-28
Propylene220072009-07-02
Acetylene120072013-05-28
Acetylene220072009-07-02
Ethyl acetate120072008-08-28
Ethyl acetate220072008-08-27
n-Butane120072013-05-28
n-Butane220072009-07-02
Isobutane120072013-05-28
Isobutane220072009-07-02
trans-2-Butene120072013-05-28
trans-2-Butene220072009-07-02
cis-2-Butene120072013-05-28
cis-2-Butene220072009-07-02
1,3-Butadiene120072013-05-28
1,3-Butadiene220072009-07-02
n-Pentane120072013-05-28
n-Pentane220072009-07-02
Isopentane120072013-05-28
Isopentane220072009-07-02
1-Pentene120072013-05-28
1-Pentene220072009-07-02
trans-2-Pentene120072013-05-28
trans-2-Pentene220072009-07-02
cis-2-Pentene120072013-05-28
cis-2-Pentene220072009-07-02
2-Methyl-2-butene120072013-05-28
2-Methyl-2-butene220072009-07-02
3-Methylpentane120072013-05-28
3-Methylpentane220072009-07-02
n-Hexane120072013-05-28
n-Hexane220072009-07-02
n-Heptane120072013-05-28
n-Heptane220072009-07-02
n-Octane120072013-05-28
n-Octane220072009-07-02
4-Methyl-1-pentene120072013-05-28
4-Methyl-1-pentene220072009-07-02
n-Nonane120072013-05-28
n-Nonane220072009-07-02
n-Decane120072013-05-28
n-Decane220072009-07-02
Cyclopentane120072013-05-28
Cyclopentane220072009-07-02
Isoprene120072013-05-28
Isoprene220072009-07-02
2,2-Dimethylbutane120072013-05-28
2,2-Dimethylbutane220072009-07-02
2,4-Dimethylpentane120072013-05-28
2,4-Dimethylpentane220072009-07-02
Cyclohexane120072013-05-28
Cyclohexane220072009-07-02
3-Methylhexane120072013-05-28
3-Methylhexane220072009-07-02
2,2,4-Trimethylpentane120072013-05-28
2,2,4-Trimethylpentane220072009-07-02
2,3,4-Trimethylpentane120072013-05-28
2,3,4-Trimethylpentane220072009-07-02
3-Methylheptane120072013-05-28
3-Methylheptane220072009-07-02
Methylcyclohexane120072013-05-28
Methylcyclohexane220072009-07-02
Methylcyclopentane120072013-05-28
Methylcyclopentane220072009-07-02
2-Methylhexane120072013-05-28
2-Methylhexane220072009-07-02
1-Butene120072013-05-28
1-Butene220072009-07-02
3-Methyl-1-butene120072013-05-28
3-Methyl-1-butene220072009-07-02
Cyclopentene120072013-05-28
Cyclopentene220072009-07-02
2,3-Dimethylbutane120072013-05-28
2,3-Dimethylbutane220072009-07-02
2-Methylpentane120072013-05-28
2-Methylpentane220072009-07-02
trans-2-Hexene120072013-05-28
trans-2-Hexene220072009-07-02
cis-2-Hexene120072013-05-28
cis-2-Hexene220072009-07-02
2,3-Dimethylpentane120072013-05-28
2,3-Dimethylpentane220072009-07-02
2-Chloropentane120072013-05-28
2-Chloropentane220072009-07-02
Methyl tert-butyl ether120072008-08-28
Methyl tert-butyl ether220072008-08-27
n-Propyl acetate120072008-08-28
n-Propyl acetate220072008-08-27
Isobutyraldehyde120072008-08-28
Isobutyraldehyde220072008-08-27
Butyl acetate120072008-08-28
Butyl acetate220072008-08-27
Methyl ethyl ketone120072008-08-28
Methyl ethyl ketone220072008-08-27
3-Pentanone120072008-08-28
3-Pentanone220082008-08-27
3-Hexanone120072008-08-28
3-Hexanone220072008-08-27
Methyl Butyl Ketone120072008-08-28
Methyl Butyl Ketone220072008-08-27
Methyl isobutyl ketone120072008-08-28
Methyl isobutyl ketone220072008-08-27
2-Methyl-3-hexanone120072008-08-28
2-Methyl-3-hexanone220072008-08-27
Chloromethane120072013-05-28
Chloromethane220072009-07-02
Dichloromethane120072013-05-28
Dichloromethane220072009-07-02
Chloroform120072013-05-28
Chloroform220072009-07-02
Carbon tetrachloride120072013-05-28
Carbon tetrachloride220072009-07-02
Trichlorofluoromethane120072013-05-28
Trichlorofluoromethane220072009-07-02
1,1-Dichloroethane120072013-05-28
1,1-Dichloroethane220072009-07-02
Methyl chloroform120072013-05-28
Methyl chloroform220072009-07-02
Ethylene dichloride120072013-05-28
Ethylene dichloride220072009-07-02
Tetrachloroethylene120072013-05-28
Tetrachloroethylene220072009-07-02
1,1,2,2-Tetrachloroethane120072013-05-28
1,1,2,2-Tetrachloroethane220072009-07-02
Bromomethane120072013-05-28
Bromomethane220072009-07-02
1,1,2-Trichloroethane120072013-05-28
1,1,2-Trichloroethane220072009-07-02
Dichlorodifluoromethane120072013-05-28
Dichlorodifluoromethane220072009-07-02
Trichloroethylene120072013-05-28
Trichloroethylene220072009-07-02
1,1-Dichloroethylene120072013-05-28
1,1-Dichloroethylene220072009-07-02
1,2-Dichloropropane120072013-05-28
1,2-Dichloropropane220072009-07-02
trans-1,3-Dichloropropene120072013-05-28
trans-1,3-Dichloropropene220072009-07-02
cis-1,3-Dichloropropene120072013-05-28
cis-1,3-Dichloropropene220072009-07-02
Ethylene dibromide120072013-05-28
Ethylene dibromide220072009-07-02
Vinyl chloride120072013-05-28
Vinyl chloride220072009-07-02
n-Undecane120072013-05-28
n-Undecane220072009-07-02
2-Methylheptane120072013-05-28
2-Methylheptane220072009-07-02
Ozone120072025-08-31
m/p Xylene120072013-05-28
m/p Xylene220072009-07-02
Benzene120072013-05-28
Benzene220072009-07-02
Toluene120072013-05-28
Toluene220072009-07-02
Ethylbenzene120072013-05-28
Ethylbenzene220072009-07-02
o-Xylene120072013-05-28
o-Xylene220072009-07-02
1,3,5-Trimethylbenzene120072013-05-28
1,3,5-Trimethylbenzene220072009-07-02
1,2,4-Trimethylbenzene120072013-05-28
1,2,4-Trimethylbenzene220072009-07-02
n-Propylbenzene120072013-05-28
n-Propylbenzene220072009-07-02
Isopropylbenzene120072013-05-28
Isopropylbenzene220072009-07-02
o-Ethyltoluene120072013-05-28
o-Ethyltoluene220072009-07-02
m-Ethyltoluene120072013-05-28
m-Ethyltoluene220072009-07-02
p-Ethyltoluene120072013-05-28
p-Ethyltoluene220072009-07-02
m-Diethylbenzene120072013-05-28
m-Diethylbenzene220072009-07-02
p-Diethylbenzene120072013-05-28
p-Diethylbenzene220072009-07-02
Styrene120072013-05-28
Styrene220072009-07-02
1,2,3-Trimethylbenzene120072013-05-28
1,2,3-Trimethylbenzene220072009-07-02
Chlorobenzene120072013-05-28
Chlorobenzene220072009-07-02
Wind Speed - Scalar120072025-08-31
Wind Direction - Scalar120232025-08-31
Wind Speed - Resultant120072025-08-31
Wind Direction - Resultant120072025-08-31
Peak Wind Gust120072025-08-31
Std Dev Hz Wind Direction120072025-08-31
Outdoor Temperature120072025-08-31
Dew Point120072025-08-31
Relative Humidity 120072025-08-31
Solar radiation120072025-08-31
Ambient Min Temperature120132016-04-30
Ambient Max Temperature120132016-04-30
Average Ambient Temperature120132016-04-30
Sample Min Baro Pressure120132016-04-30
Sample Max Baro Pressure120132016-04-30
Average Ambient Pressure120132016-04-30
PM2.5 - Local Conditions120132019-04-09
PM2.5 - Local Conditions220192025-08-31
Acceptable PM2.5 AQI & Speciation Mass320072019-01-22