Assessing Outdoor Air Near Schools
Revised Data for Lapwai High 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 |
| Sep. 16, 2009 | 1,4-Dichlorobenzene | 1.053 | 0.944 |
| Sep. 16, 2009 | Methyl isobutyl ketone | 0.812 | 0.803 |
| Sep. 22, 2009 | Carbon disulfide | 0.146 | 0.143 |
| Sep. 22, 2009 | Carbon tetrachloride | 1.240 | 0.818 |
| Sep. 22, 2009 | Chloromethane | 1.533 | 1.298 |
| Sep. 22, 2009 | Methyl chloroform | 0.093 | 0.071 |
| Sep. 22, 2009 | Methyl isobutyl ketone | 0.475 | 0.418 |
| Sep. 28, 2009 | Acetonitrile | 0.457 | 0.365 |
| Sep. 28, 2009 | Bromomethane | 0.054 | 0.047 |
| Sep. 28, 2009 | Carbon disulfide | 0.100 | 0.087 |
| Sep. 28, 2009 | Carbon tetrachloride | 1.076 | 0.592 |
| Sep. 28, 2009 | Chloroethane | 0.037 | 0.034 |
| Sep. 28, 2009 | Chloroform | 0.103 | 0.098 |
| Sep. 28, 2009 | Chloromethane | 1.376 | 1.178 |
| Sep. 28, 2009 | Dichloromethane | 0.240 | 0.226 |
| Sep. 28, 2009 | Methyl chloroform | 0.087 | 0.066 |
| Oct. 04, 2009 | Acetonitrile | 0.215 | 0.171 |
| Oct. 04, 2009 | Bromomethane | 0.043 | 0.039 |
| Oct. 04, 2009 | Carbon disulfide | 0.090 | 0.078 |
| Oct. 04, 2009 | Carbon tetrachloride | 0.976 | 0.705 |
| Oct. 04, 2009 | Chloromethane | 1.446 | 1.070 |
| Oct. 04, 2009 | Dichloromethane | 0.271 | 0.268 |
| Oct. 04, 2009 | Methyl chloroform | 0.098 | 0.093 |
| Oct. 04, 2009 | Methyl isobutyl ketone | 0.512 | 0.484 |
| Oct. 10, 2009 | Acetonitrile | 0.091 | 0.087 |
| Oct. 16, 2009 | 1,3-Butadiene | 0.020 | 0.018 |
| Oct. 16, 2009 | Acetonitrile | 0.197 | 0.150 |
| Oct. 16, 2009 | Bromomethane | 0.043 | 0.031 |
| Oct. 16, 2009 | Carbon disulfide | 0.062 | 0.056 |
| Oct. 16, 2009 | Carbon tetrachloride | 0.900 | 0.661 |
| Oct. 16, 2009 | Chloroethane | 0.040 | 0.034 |
| Oct. 16, 2009 | Chloroform | 0.088 | 0.078 |
| Oct. 16, 2009 | Chloromethane | 1.215 | 0.643 |
| Oct. 16, 2009 | Dichloromethane | 0.257 | 0.250 |
| Oct. 16, 2009 | Methyl chloroform | 0.076 | 0.066 |
| Oct. 16, 2009 | Methyl isobutyl ketone | 0.209 | 0.156 |
| Oct. 16, 2009 | Tetrachloroethylene | 0.061 | 0.054 |
| Oct. 22, 2009 | 1,3-Butadiene | 0.080 | 0.077 |
| Oct. 22, 2009 | Acetonitrile | 0.165 | 0.161 |
| Oct. 22, 2009 | Bromomethane | 0.039 | 0.035 |
| Oct. 22, 2009 | Chloromethane | 1.256 | 0.992 |
| Oct. 22, 2009 | Methyl isobutyl ketone | 0.816 | 0.791 |
| Nov. 03, 2009 | Benzene | 1.068 | 1.042 |
| Nov. 03, 2009 | Toluene | 0.754 | 0.705 |
| Nov. 09, 2009 | Acetonitrile | 0.195 | 0.173 |
| Nov. 09, 2009 | Carbon tetrachloride | 0.963 | 0.919 |
| Nov. 09, 2009 | Chloroform | 0.117 | 0.112 |
| Nov. 09, 2009 | Chloromethane | 1.432 | 1.293 |
| Nov. 12, 2009 | Toluene | 0.434 | 0.411 |