Chester

Site ID: 42-045-0002 · 39.8356°N, 75.3725°W

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Monitors

ParameterPOCFirst YearLast Sample
Suspended particulate (TSP)119761988-12-29
Suspended particulate (TSP)220152015-09-27
Soil index (COH)119751984-09-30
Arsenic (TSP) STP220132017-06-30
Beryllium (TSP) STP220132017-06-30
Cadmium (TSP) STP220132017-06-30
Chromium (TSP) STP220132017-06-30
Lead (TSP) STP119942009-12-09
Lead (TSP) STP220132017-06-30
Manganese (TSP) STP220132017-06-30
Nickel (TSP) STP220132017-06-30
Zinc (TSP) STP220132017-06-30
Sulfate (TSP) STP119791984-11-02
Sulfate (TSP) STP219761980-12-29
Lead (TSP) LC120092024-10-27
Carbon monoxide119781985-06-30
Carbon monoxide219741977-12-31
Carbon disulfide220062024-12-26
Sulfur dioxide119742017-12-31
Sulfur dioxide220102017-12-31
Hydrogen sulfide119741978-12-19
Nitric oxide (NO)120112025-07-31
Nitrogen dioxide (NO2)119742025-07-31
Oxides of nitrogen (NOx)119812025-07-31
Total NMOC (non-methane organic compound)119741981-07-20
Methane119741981-07-20
Propylene220062018-06-25
Freon 113220062009-06-30
Freon 114220062009-06-30
n-Butane220202024-12-26
1,3-Butadiene220062024-12-26
n-Pentane220202024-12-26
n-Hexane220062024-12-26
n-Heptane220062024-12-26
n-Octane220202024-12-26
n-Decane220202024-12-26
Cyclohexane220062024-12-26
2,2,4-Trimethylpentane220202024-12-26
Methyl tert-butyl ether220062024-12-26
Acrolein - Unverified220092024-12-26
Acetone220062024-12-26
Methyl ethyl ketone220062024-12-26
Methyl Butyl Ketone220062024-12-26
Methyl isobutyl ketone220062024-12-26
Chloromethane220062024-12-26
Dichloromethane220062024-12-26
Chloroform220062024-12-26
Carbon tetrachloride220062024-12-26
Bromoform220062024-12-26
Trichlorofluoromethane220062024-12-26
Chloroethane220062024-12-26
1,1-Dichloroethane220062024-12-26
Methyl chloroform220062024-12-26
Ethylene dichloride220062024-12-26
Tetrachloroethylene220062024-12-26
1,1,2,2-Tetrachloroethane220062024-12-26
Bromomethane220062024-12-26
1,1,2-Trichloroethane220062024-12-26
1,1,2-Trichloro-1,2,2-trifluoroethane220132024-12-26
Dichlorodifluoromethane220062024-12-26
Trichloroethylene220062024-12-26
1,1-Dichloroethylene220062024-12-26
Bromodichloromethane220062024-12-26
1,2-Dichloropropane220062024-12-26
trans-1,3-Dichloropropene220062024-12-26
cis-1,3-Dichloropropene220062024-12-26
Dibromochloromethane220062024-12-26
trans-1,2-Dichloroethylene220062024-12-26
cis-1,2-Dichloroethene220062024-12-26
Ethylene dibromide220062024-12-26
Hexachlorobutadiene220062024-12-26
Dichlorotetrafluoroethane220132024-12-26
1-Bromopropane220092009-06-30
Vinyl chloride220062024-12-26
n-Undecane220202024-12-26
Ozone119742025-06-30
Ozone2
m/p Xylene220062024-12-26
Benzene220062024-12-26
Toluene220062024-12-26
Ethylbenzene220062024-12-26
o-Xylene220062024-12-26
1,3,5-Trimethylbenzene220062024-12-26
1,2,4-Trimethylbenzene220062024-12-26
n-Propylbenzene220202024-12-26
Isopropylbenzene220202024-12-26
p-Ethyltoluene220062024-12-26
Styrene220062024-12-26
Chlorobenzene220062024-12-26
1,2-Dichlorobenzene220062024-12-26
1,3-Dichlorobenzene220062024-12-26
1,4-Dichlorobenzene220062024-12-26
1,2,4-Trichlorobenzene220062024-12-26
Furan, tetrahydro-220062024-12-26
Wind Speed - Scalar119741984-09-30
Wind Direction - Scalar119741984-09-30
Outdoor Temperature119741984-09-30
Dew Point119741984-09-30
Light Absorption Coeffiecient520202025-05-31
Sample Flow Rate- CV120002009-03-31
Sample Flow Rate- CV220002015-12-26
Sample Flow Rate- CV5
Sample Volume120002009-03-31
Sample Volume220002015-12-26
Sample Volume5
Ambient Min Temperature120002009-03-31
Ambient Min Temperature220002015-12-26
Ambient Min Temperature520022015-11-20
Ambient Max Temperature120002009-03-31
Ambient Max Temperature220002015-12-26
Ambient Max Temperature520022015-11-20
Average Ambient Temperature120002009-03-31
Average Ambient Temperature220002015-12-26
Average Ambient Temperature320102024-12-26
Average Ambient Temperature520022025-05-31
Sample Min Baro Pressure120002009-03-31
Sample Min Baro Pressure220002015-12-26
Sample Min Baro Pressure520022015-11-20
Sample Max Baro Pressure120002009-03-31
Sample Max Baro Pressure220002015-12-26
Sample Max Baro Pressure520022015-11-20
Average Ambient Pressure120002009-03-31
Average Ambient Pressure220002015-12-26
Average Ambient Pressure320102024-12-26
Average Ambient Pressure520022025-05-31
Elapsed Sample Time120002009-03-31
Elapsed Sample Time220002015-12-26
Sample Flow Rate CV - Teflon Filter520162025-05-31
Sample Flow Rate CV - Nylon Filter520162025-05-31
Sample Flow Rate CV - Quartz Filter520162025-05-31
Sample Volume - Teflon Filter520162025-05-31
Sample Volume - Nylon Filter520162025-05-31
Sample Volume - Quartz Filter520162025-05-31
Average Ambient Temperature for URG3000N520162025-05-31
Average Ambient Pressure for URG3000N520162025-05-31
PM10 Total 0-10um STP119891995-12-29
PM10 Total 0-10um STP519952015-12-31
Antimony PM10 STP220172019-12-29
Arsenic PM10 STP220172019-12-29
Beryllium PM10 STP220172019-12-29
Cadmium PM10 STP220172019-12-29
Chromium PM10 STP220172019-12-29
Cobalt PM10 STP220172019-12-29
Lead PM10 STP220172019-12-29
Manganese PM10 STP220172019-12-29
Nickel PM10 STP220172019-12-29
Selenium PM10 STP220172019-12-29
Zinc PM10 STP220172019-12-29
PM10 - LC519982000-07-31
PM2.5 - Local Conditions119992025-07-31
PM2.5 - Local Conditions220002021-12-31
PM2.5 - Local Conditions320092018-10-03
PM2.5 - Local Conditions720182025-07-31
PM2.5 - Local Conditions2720182023-12-31
Antimony PM2.5 LC520022025-05-31
Arsenic PM2.5 LC520022025-05-31
Aluminum PM2.5 LC520022025-05-31
Barium PM2.5 LC520022025-05-31
Bromine PM2.5 LC520022025-05-31
Cadmium PM2.5 LC520022025-05-31
Calcium PM2.5 LC520022025-05-31
Chromium PM2.5 LC520022025-05-31
Cobalt PM2.5 LC520022025-05-31
Copper PM2.5 LC520022025-05-31
Chlorine PM2.5 LC520022025-05-31
Cerium PM2.5 LC520022025-05-31
Cesium PM2.5 LC520022025-05-31
Europium PM2.5 LC520022009-01-19
Gallium PM2.5 LC520022009-01-19
Iron PM2.5 LC520022025-05-31
Hafnium PM2.5 LC520022009-01-19
Lead PM2.5 LC520022025-05-31
Indium PM2.5 LC520022025-05-31
Manganese PM2.5 LC520022025-05-31
Iridium PM2.5 LC520022009-01-19
Molybdenum PM2.5 LC520022009-01-19
Nickel PM2.5 LC520022025-05-31
Magnesium PM2.5 LC520022025-05-31
Mercury PM2.5 LC520022009-01-19
Gold PM2.5 LC520022009-01-19
Lanthanum PM2.5 LC520022009-01-19
Niobium PM2.5 LC520022009-01-19
Phosphorus PM2.5 LC520022025-05-31
Selenium PM2.5 LC520022025-05-31
Tin PM2.5 LC520022025-05-31
Titanium PM2.5 LC520022025-05-31
Samarium PM2.5 LC520022009-01-19
Scandium PM2.5 LC520022009-01-19
Vanadium PM2.5 LC520022025-05-31
Silicon PM2.5 LC520022025-05-31
Silver PM2.5 LC520022025-05-31
Zinc PM2.5 LC520022025-05-31
Strontium PM2.5 LC520022025-05-31
Sulfur PM2.5 LC520022025-05-31
Tantalum PM2.5 LC520022009-01-19
Terbium PM2.5 LC520022009-01-19
Rubidium PM2.5 LC520022025-05-31
Potassium PM2.5 LC520022025-05-31
Yttrium PM2.5 LC520022009-01-19
Sodium PM2.5 LC520022025-05-31
Zirconium PM2.5 LC520022025-05-31
Tungsten PM2.5 LC520022009-01-19
Chloride PM2.5 LC520172025-05-31
Ammonium Ion PM2.5 LC520022025-05-31
Sodium Ion Pm2.5 LC520022025-05-31
Potassium Ion PM2.5 LC520022025-05-31
OC CSN Unadjusted PM2.5 LC TOT520022009-01-19
Total Nitrate PM2.5 LC520022025-05-31
EC CSN PM2.5 LC TOT520022009-01-19
Carbonate Carbon CSN PM2.5 LC TOT520022003-07-14
OCX2 Carbon PM2.5 LC520022003-07-14
OC PM2.5 LC TOR520152025-05-31
EC PM2.5 LC TOR520152025-05-31
OC1 PM2.5 LC520152025-05-31
OC2 PM2.5 LC520152025-05-31
OC3 PM2.5 LC520152025-05-31
OC4 PM2.5 LC520152025-05-31
OP PM2.5 LC TOR520152025-05-31
EC1 PM2.5 LC520152025-05-31
EC2 PM2.5 LC520152025-05-31
EC3 PM2.5 LC520152025-05-31
OC1 CSN Unadjusted PM2.5 LC TOT520032009-01-19
OC2 CSN Unadjusted PM2.5 LC TOT520032009-01-19
OC3 CSN Unadjusted PM2.5 LC TOT520032009-01-19
OC4 CSN Unadjusted PM2.5 LC TOT520032009-01-19
OP CSN PM2.5 LC TOT520032009-01-19
Soil PM2.5 LC520182025-05-31
OC CSN_Rev Unadjusted PM2.5 LC TOT520142025-05-31
EC CSN_Rev Unadjusted PM2.5 LC TOT520142025-05-31
OC CSN_Rev Unadjusted PM2.5 LC TOR520142025-05-31
OC1 CSN_Rev Unadjusted PM2.5 LC520142025-05-31
OC2 CSN_Rev Unadjusted PM2.5 LC520142025-05-31
OC3 CSN_Rev Unadjusted PM2.5 LC520142025-05-31
OC4 CSN_Rev Unadjusted PM2.5 LC520142025-05-31
OP CSN_Rev Unadjusted PM2.5 LC TOR520142025-05-31
OP PM2.5 LC TOT520152025-05-31
EC CSN_Rev Unadjusted PM2.5 LC TOR520142025-05-31
EC PM2.5 LC TOT520152025-05-31
OC PM2.5 LC TOT520152025-05-31
EC1 CSN_Rev Unadjusted PM2.5 LC520142025-05-31
EC2 CSN_Rev Unadjusted PM2.5 LC520142025-05-31
EC3 CSN_Rev Unadjusted PM2.5 LC520142025-05-31
OP CSN_Rev Unadjusted PM2.5 LC TOT520142025-05-31
Reconstructed Mass PM2.5 LC520182025-05-31
Sulfate PM2.5 LC520022025-05-31
PM2.5 Raw Data320062008-11-30
Acceptable PM2.5 AQI & Speciation Mass520022009-01-19