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Assessing Outdoor Air Near Schools

Revised Data for Abraham Lincoln Elementary School

EPA has replaced some data that previously were incorrectly reported. The changes are below. All values are shown in micrograms per cubic meter.

Sample Date Pollutant
Original Value
Revised Value
Aug. 29, 2009 Carbon tetrachloride 1.013 0.787
Aug. 29, 2009 Methyl chloroform 0.175 0.147
Aug. 29, 2009 Styrene 0.047 0.055
Sep. 04, 2009 1,4-Dichlorobenzene 0.126 0.096
Sep. 04, 2009 Acetonitrile 0.388 0.368
Sep. 04, 2009 Carbon tetrachloride 0.755 0.629
Sep. 04, 2009 Chloromethane 1.258 1.165
Sep. 04, 2009 Methyl chloroform 0.109 0.098
Sep. 04, 2009 Methyl isobutyl ketone 1.406 1.213
Sep. 04, 2009 o-Xylene 0.078 0.074
Sep. 10, 2009 Acetonitrile 0.296 0.252
Sep. 10, 2009 Carbon tetrachloride 1.108 0.781
Sep. 10, 2009 Methyl chloroform 0.104 0.082
Sep. 10, 2009 Methyl isobutyl ketone 1.283 1.267
Sep. 16, 2009 Carbon tetrachloride 1.379 1.347
Sep. 28, 2009 Carbon tetrachloride 1.297 1.083
Sep. 28, 2009 Chloromethane 1.372 1.285
Sep. 28, 2009 Styrene 0.026 0.030
Oct. 04, 2009 Carbon tetrachloride 0.799 0.762
Oct. 04, 2009 Chloromethane 1.149 1.054
Oct. 10, 2009 1,3-Butadiene 0.097 0.075
Oct. 10, 2009 Acetonitrile 0.087 0.066
Oct. 10, 2009 Bromomethane 0.031 0.027
Oct. 10, 2009 Carbon disulfide 0.050 0.044
Oct. 10, 2009 Chloroethane 0.193 0.166
Oct. 10, 2009 Chloromethane 1.248 0.851
Oct. 10, 2009 Dichloromethane 0.403 0.379
Oct. 10, 2009 Vinyl chloride 0.013 0.010

 

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