Johnstown

Site ID: 42-021-0011 · 40.3097°N, 78.9150°W

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Monitors

ParameterPOCFirst YearLast Sample
Suspended particulate (TSP)119761978-12-28
Soil index (COH)119751984-09-30
Sulfate (TSP) STP119761978-12-28
Carbon monoxide119782025-09-30
Carbon monoxide219741977-12-31
Carbon disulfide2
Sulfur dioxide119742025-07-31
Sulfur dioxide220102025-07-31
Hydrogen sulfide119741978-12-19
SO2 max 5-min avg119941999-06-30
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)119741981-10-29
Methane119741981-10-29
Propylene2
Freon 1132
Freon 1142
1,3-Butadiene2
n-Hexane2
n-Heptane2
Cyclohexane2
Methyl tert-butyl ether2
Acrolein - Unverified2
Acetone2
Methyl ethyl ketone2
Methyl Butyl Ketone2
Methyl isobutyl ketone2
Chloromethane2
Dichloromethane2
Chloroform2
Carbon tetrachloride2
Bromoform2
Trichlorofluoromethane2
Chloroethane2
1,1-Dichloroethane2
Methyl chloroform2
Ethylene dichloride2
Tetrachloroethylene2
1,1,2,2-Tetrachloroethane2
Bromomethane2
1,1,2-Trichloroethane2
Dichlorodifluoromethane2
Trichloroethylene2
1,1-Dichloroethylene2
Bromodichloromethane2
1,2-Dichloropropane2
trans-1,3-Dichloropropene2
cis-1,3-Dichloropropene2
Dibromochloromethane2
trans-1,2-Dichloroethylene2
cis-1,2-Dichloroethene2
Ethylene dibromide2
Hexachlorobutadiene2
1-Bromopropane2
Vinyl chloride2
Ozone119742025-06-30
Ozone2
m/p Xylene2
Benzene2
Toluene2
Ethylbenzene2
o-Xylene2
1,3,5-Trimethylbenzene2
1,2,4-Trimethylbenzene2
p-Ethyltoluene2
Styrene2
Chlorobenzene2
1,2-Dichlorobenzene2
1,3-Dichlorobenzene2
1,4-Dichlorobenzene2
1,2,4-Trichlorobenzene2
Furan, tetrahydro-2
Wind Speed - Scalar119741984-09-30
Wind Direction - Scalar119741984-09-30
Outdoor Temperature119741984-09-30
Dew Point119741984-09-30
Temperature Difference119741974-06-30
Light Absorption Coeffiecient520202025-05-31
Sample Flow Rate- CV120002010-12-31
Sample Flow Rate- CV5
Sample Volume120002010-12-31
Sample Volume5
Ambient Min Temperature120002010-12-31
Ambient Min Temperature520092015-11-20
Ambient Max Temperature120002010-12-31
Ambient Max Temperature520092015-11-20
Average Ambient Temperature120002010-12-31
Average Ambient Temperature520092025-05-31
Sample Min Baro Pressure120002010-12-31
Sample Min Baro Pressure520092015-11-20
Sample Max Baro Pressure120002010-12-31
Sample Max Baro Pressure520092015-11-20
Average Ambient Pressure120002010-12-31
Average Ambient Pressure520092025-05-31
Elapsed Sample Time120002010-12-31
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 STP519962023-07-26
PM10 Total 0-10um STP920232025-07-31
PM10 - LC519982000-07-24
PM10-2.5 - Local Conditions920232025-07-31
PM2.5 - Local Conditions119992010-12-31
PM2.5 - Local Conditions320092018-05-08
PM2.5 - Local Conditions520182019-07-25
PM2.5 - Local Conditions620182019-07-25
PM2.5 - Local Conditions720192025-07-31
PM2.5 - Local Conditions820192025-07-31
PM2.5 - Local Conditions920232025-07-31
PM2.5 - Local Conditions2720192023-12-31
PM2.5 - Local Conditions2820192023-12-31
Antimony PM2.5 LC520092025-05-31
Arsenic PM2.5 LC520092025-05-31
Aluminum PM2.5 LC520092025-05-31
Barium PM2.5 LC520092025-05-31
Bromine PM2.5 LC520092025-05-31
Cadmium PM2.5 LC520092025-05-31
Calcium PM2.5 LC520092025-05-31
Chromium PM2.5 LC520092025-05-31
Cobalt PM2.5 LC520092025-05-31
Copper PM2.5 LC520092025-05-31
Chlorine PM2.5 LC520092025-05-31
Cerium PM2.5 LC520092025-05-31
Cesium PM2.5 LC520092025-05-31
Europium PM2.5 LC520092009-02-18
Gallium PM2.5 LC520092009-02-18
Iron PM2.5 LC520092025-05-31
Hafnium PM2.5 LC520092009-02-18
Lead PM2.5 LC520092025-05-31
Indium PM2.5 LC520092025-05-31
Manganese PM2.5 LC520092025-05-31
Iridium PM2.5 LC520092009-02-18
Molybdenum PM2.5 LC520092009-02-18
Nickel PM2.5 LC520092025-05-31
Magnesium PM2.5 LC520092025-05-31
Mercury PM2.5 LC520092009-02-18
Gold PM2.5 LC520092009-02-18
Lanthanum PM2.5 LC520092009-02-18
Niobium PM2.5 LC520092009-02-18
Phosphorus PM2.5 LC520092025-05-31
Selenium PM2.5 LC520092025-05-31
Tin PM2.5 LC520092025-05-31
Titanium PM2.5 LC520092025-05-31
Samarium PM2.5 LC520092009-02-18
Scandium PM2.5 LC520092009-02-18
Vanadium PM2.5 LC520092025-05-31
Silicon PM2.5 LC520092025-05-31
Silver PM2.5 LC520092025-05-31
Zinc PM2.5 LC520092025-05-31
Strontium PM2.5 LC520092025-05-31
Sulfur PM2.5 LC520092025-05-31
Tantalum PM2.5 LC520092009-02-18
Terbium PM2.5 LC520092009-02-18
Rubidium PM2.5 LC520092025-05-31
Potassium PM2.5 LC520092025-05-31
Yttrium PM2.5 LC520092009-02-18
Sodium PM2.5 LC520092025-05-31
Zirconium PM2.5 LC520092025-05-31
Tungsten PM2.5 LC520092009-02-18
Chloride PM2.5 LC520172025-05-31
Ammonium Ion PM2.5 LC520092025-05-31
Sodium Ion Pm2.5 LC520092025-05-31
Potassium Ion PM2.5 LC520092025-05-31
OC CSN Unadjusted PM2.5 LC TOT520092009-10-16
Total Nitrate PM2.5 LC520092025-05-31
EC CSN PM2.5 LC TOT520092009-10-16
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 TOT520092009-10-16
OC2 CSN Unadjusted PM2.5 LC TOT520092009-10-16
OC3 CSN Unadjusted PM2.5 LC TOT520092009-10-16
OC4 CSN Unadjusted PM2.5 LC TOT520092009-10-16
OP CSN PM2.5 LC TOT520092009-10-16
Soil PM2.5 LC520182025-05-31
OC CSN_Rev Unadjusted PM2.5 LC TOT520092025-05-31
EC CSN_Rev Unadjusted PM2.5 LC TOT520092025-05-31
OC CSN_Rev Unadjusted PM2.5 LC TOR520092025-05-31
OC1 CSN_Rev Unadjusted PM2.5 LC520092025-05-31
OC2 CSN_Rev Unadjusted PM2.5 LC520092025-05-31
OC3 CSN_Rev Unadjusted PM2.5 LC520092025-05-31
OC4 CSN_Rev Unadjusted PM2.5 LC520092025-05-31
OP CSN_Rev Unadjusted PM2.5 LC TOR520092025-05-31
OP PM2.5 LC TOT520152025-05-31
EC CSN_Rev Unadjusted PM2.5 LC TOR520092025-05-31
EC PM2.5 LC TOT520152025-05-31
OC PM2.5 LC TOT520152025-05-31
EC1 CSN_Rev Unadjusted PM2.5 LC520092025-05-31
EC2 CSN_Rev Unadjusted PM2.5 LC520092025-05-31
EC3 CSN_Rev Unadjusted PM2.5 LC520092025-05-31
OP CSN_Rev Unadjusted PM2.5 LC TOT520092025-05-31
Reconstructed Mass PM2.5 LC520182025-05-31
Sulfate PM2.5 LC520092025-05-31
PM2.5 Raw Data320042008-10-31
Acceptable PM2.5 AQI & Speciation Mass520092014-09-26