Public School 274 [Site #7095-98] Annual VOC Data (2000-2003)
| AIRS Code | Compound | MDL PPBv | Min Value | Max Value | Median | Average | AGC PPBv |
|---|---|---|---|---|---|---|---|
| 43814 | 1,1,1-trichloroethane | 0.02 | 0.026 | 0.127 | 0.064 | 0.066 | 185.6 |
| 80246 | 1,1,2,2-tetrachloroethane | 0.20 | 0.001 | 0.100 | 0.011 | 0.032 | 0.02 |
| 43820 | 1,1,2-trichloroethane | 0.03 | 0.002 | 0.058 | 0.015 | 0.015 | 0.01 |
| 43813 | 1,1-dichloroethane | 0.10 | 0.001 | 0.050 | 0.019 | 0.027 | 5 |
| 43826 | 1,1-dichloroethene | 0.10 | 0.002 | 0.050 | 0.050 | 0.039 | 0.005 |
| 45830 | 1,2,4-trichlorobenzene | 0.16 | 0.002 | 0.171 | 0.080 | 0.067 | NA |
| 45208 | 1,2,4-trimethylbenzene | 0.03 | 0.123 | 1.350 | 0.406 | 0.448 | 59.1 |
| 43837 | 1,2-dibromoethane | 0.10 | 0.001 | 0.059 | 0.010 | 0.020 | 0.0007 |
| 45805 | 1,2-dichlorobenzene | 0.03 | 0.002 | 0.087 | 0.015 | 0.015 | 60 |
| 43815 | 1,2-dichloroethane | 0.01 | 0.001 | 0.050 | 0.007 | 0.014 | 0.01 |
| 43829 | 1,2-dichloropropane | 0.10 | 0.003 | 0.050 | 0.050 | 0.032 | 0.87 |
| 45207 | 1,3,5-trimethylbenzene | 0.26 | 0.041 | 0.701 | 0.162 | 0.188 | 59.1 |
| 80184 | 1,3-dichlorobenzene | 0.03 | 0.008 | 0.835 | 0.019 | 0.094 | 60 |
| 45806 | 1,4-dichlorobenzene | 0.04 | 0.008 | 0.916 | 0.118 | 0.171 | 0.015 |
| 45807 | 13Butadiene | 0.05 | 0.006 | 0.788 | 0.050 | 0.091 | 0.01 |
| 43835 | 2-chloroprene | 0.10 | 0.050 | 0.050 | 0.050 | 0.050 | 23.9 |
| 97100 | Achlorotoluene | 0.10 | 0.002 | 0.099 | 0.037 | 0.032 | 0.004 |
| 45201 | benzene | 0.04 | 0.181 | 2.290 | 0.605 | 0.712 | 0.04 |
| 43828 | Bromodichloromethane | 0.10 | 0.002 | 0.110 | 0.050 | 0.045 | 0.003 |
| 80200 | bromomethane | 0.03 | 0.001 | 0.061 | 0.013 | 0.014 | 1.29 |
| 43804 | carbontetrachloride | 0.02 | 0.042 | 0.182 | 0.094 | 0.093 | 0.01 |
| 45801 | chlorobenzene | 0.02 | 0.001 | 0.051 | 0.010 | 0.015 | 23.9 |
| 43812 | chloroethane | 0.10 | 0.019 | 0.248 | 0.050 | 0.053 | 3797 |
| 43803 | chloroform | 0.02 | 0.010 | 0.112 | 0.040 | 0.045 | 0.009 |
| 97020 | chloromethane | 0.10 | 0.050 | 0.968 | 0.448 | 0.442 | 373.6 |
| 97070 | cis 1,2-dichloroethene | 0.10 | 0.001 | 0.029 | 0.005 | 0.007 | 479 |
| 97080 | cis 1,3-dichloropropene | 0.10 | 0.003 | 0.050 | 0.050 | 0.033 | 0.04 |
| 97010 | dichlorodifluoromethane | 0.10 | 0.050 | 1.173 | 0.617 | 0.640 | 2427 |
| 43802 | dichloromethane | 0.25 | 0.012 | 1.163 | 0.232 | 0.301 | 0.61 |
| 97030 | dichlorotetrafluoroethane | 0.10 | 0.004 | 0.050 | 0.009 | 0.015 | 2432 |
| 45203 | ethylbenzene | 0.02 | 0.074 | 1.009 | 0.247 | 0.277 | 230.8 |
| 80184 | hexachlorobutadiene | 0.10 | 0.003 | 0.101 | 0.050 | 0.035 | 0.005 |
| 45109 | m/p-xylene | 0.04 | 0.020 | 3.611 | 0.712 | 0.863 | 161.5 |
| 43372 | MTBE | 0.10 | 0.005 | 5.880 | 0.850 | 1.113 | 834 |
| 45204 | o-xylene | 0.03 | 0.101 | 1.295 | 0.318 | 0.367 | 161.5 |
| 45220 | styrene | 0.49 | 0.012 | 0.399 | 0.070 | 0.110 | 235 |
| 43817 | tetrachloroethene | 0.04 | 0.020 | 0.850 | 0.164 | 0.206 | 0.15 |
| 45202 | toluene | 0.04 | 0.560 | 7.489 | 1.676 | 1.964 | 106.4 |
| 97090 | trans 1,3-dichloropropene | 0.10 | 0.004 | 0.114 | 0.050 | 0.042 | 0.04 |
| 43806 | Tribromomethane | 0.05 | 0.002 | 0.065 | 0.012 | 0.024 | 0.09 |
| 43824 | trichloroethene | 0.02 | 0.007 | 0.117 | 0.031 | 0.037 | 0.08 |
| 97060 | trichloromonofluoromethane | 0.10 | 0.116 | 0.490 | 0.301 | 0.307 | 3567 |
| 97040 | trichlorotrifluoroethane | 0.10 | 0.042 | 0.195 | 0.080 | 0.085 | 23488 |
| 43860 | vinylchloride | 0.08 | 0.003 | 0.040 | 0.040 | 0.037 | 0.005 |
2000 Data Completeness: 81%
| AIRS Code | Compound | MDL PPBv | Min Value | Max Value | Median | Average | AGC PPBv |
|---|---|---|---|---|---|---|---|
| 43823 | dichlorodifluoromethane | 0.02 | 0.483 | 2.045 | 0.708 | 0.872 | 2427 |
| 43801 | chloromethane | 0.02 | 0.284 | 1.694 | 0.546 | 0.659 | 373 |
| 43208 | dichlorotetrafluoroethane | 0.04 | 0.000 | 0.058 | 0.020 | 0.025 | 2432 |
| 43860 | vinylchloride | 0.05 | 0.000 | 0.052 | 0.000 | 0.04 | |
| 43218 | 13-Butadiene | 0.04 | 0.000 | 0.792 | 0.163 | 0.193 | 0.01 |
| 43819 | bromomethane | 0.03 | 0.000 | 0.103 | 0.018 | 0.025 | 1.29 |
| 43812 | chloroethane | 0.06 | 0.000 | 0.000 | 0.000 | 3790 | |
| 43811 | trichloromonofluoromethane | 0.03 | 0.233 | 1.487 | 0.344 | 0.436 | 3560 |
| 43826 | 1,1-dichloroethene | 0.02 | 0.000 | 0.144 | 0.000 | 0.005 | |
| 43802 | dichloromethane | 0.02 | 0.050 | 1.446 | 0.316 | 0.438 | 0.61 |
| 43207 | trichlorotrifluoroethane | 0.02 | 0.061 | 0.496 | 0.122 | 0.147 | 23488 |
| 43813 | 1,1-dichloroethane | 0.02 | 0.000 | 0.106 | 0.000 | 5 | |
| 43372 | MTBE | 0.03 | 0.472 | 6.677 | 1.532 | 1.792 | 834 |
| 43835 | 2-chloroprene | 0.08 | 0.000 | 0.000 | 0.000 | 23.9 | |
| 43839 | cis 1,2-dichloroethene | 0.03 | 0.000 | 0.196 | 0.000 | 479 | |
| 43803 | chloroform | 0.02 | 0.014 | 0.226 | 0.049 | 0.067 | 0.009 |
| 43815 | 1,2-dichloroethane | 0.03 | 0.000 | 0.254 | 0.010 | 0.030 | 0.01 |
| 43814 | 1,1,1-trichloroethane | 0.02 | 0.046 | 0.194 | 0.064 | 0.076 | 183 |
| 45201 | benzene | 0.03 | 0.328 | 2.356 | 0.674 | 0.772 | 0.04 |
| 43804 | carbon tetrachloride | 0.03 | 0.071 | 0.373 | 0.120 | 0.149 | 0.01 |
| 43829 | 1,2-dichloropropane | 0.03 | 0.000 | 0.137 | 0.000 | 0.87 | |
| 43828 | Bromodichloromethane | 0.02 | 0.000 | 0.088 | 0.000 | 0.003 | |
| 43824 | trichloroethene | 0.02 | 0.006 | 0.451 | 0.051 | 0.079 | 0.08 |
| 43831 | cis 1,3-dichloropropene | 0.03 | 0.000 | 0.427 | 0.000 | 0.04 | |
| 43830 | trans 1,3-dichloropropene | 0.04 | 0.000 | 0.510 | 0.000 | 0.04 | |
| 43820 | 1,1,2-trichloroethane | 0.03 | 0.000 | 0.160 | 0.000 | 0.01 | |
| 45202 | toluene | 0.04 | 0.721 | 6.660 | 1.827 | 2.290 | 106 |
| 43843 | 1,2-dibromoethane | 0.03 | 0.000 | 0.521 | 0.008 | 0.0007 | |
| 43817 | tetrachloroethene | 0.02 | 0.029 | 0.744 | 0.161 | 0.228 | 0.15 |
| 45801 | chlorobenzene | 0.03 | 0.001 | 0.267 | 0.019 | 0.042 | 23.9 |
| 45203 | ethylbenzene | 0.06 | 0.113 | 1.062 | 0.266 | 0.325 | 230 |
| 45109 | m/p-xylene | 0.06 | 0.258 | 3.180 | 0.849 | 1.015 | 161 |
| 43806 | Tribromomethane | 0.03 | 0.000 | 2.206 | 0.000 | ||
| 45220 | styrene | 0.10 | 0.000 | 0.580 | 0.076 | 0.126 | 235 |
| 43818 | 1,1,2,2-tetrachloroethane | 0.03 | 0.000 | 0.168 | 0.002 | 0.028 | 0.02 |
| 45204 | o-xylene | 0.04 | 0.000 | 1.201 | 0.298 | 0.370 | 161 |
| 45207 | 1,3,5-trimethylbenzene | 0.05 | 0.021 | 0.481 | 0.136 | 0.156 | 59 |
| 45208 | 1,2,4-trimethylbenzene | 0.05 | 0.090 | 1.530 | 0.363 | 0.432 | 59 |
| 45809 | a-chlorotoluene | 0.04 | 0.000 | 0.325 | 0.000 | 0.004 | |
| 45806 | 1,3-dichlorobenzene | 0.03 | 0.000 | 0.298 | 0.000 | 60 | |
| 45807 | 1,4-dichlorobenzene | 0.04 | 0.000 | 1.460 | 0.200 | 0.279 | 0.015 |
| 45805 | 1,2-dichlorobenzene | 0.03 | 0.000 | 0.259 | 0.012 | 0.045 | 60 |
| 45810 | 1,2,4-trichlorobenzene | 0.03 | 0.000 | 0.340 | 0.000 | NA | |
| 43844 | hexachlorobutadiene | 0.02 | 0.000 | 0.259 | 0.000 | 0.005 |
2001 Data Completeness: 89%, with the following exception(s):
MTBE - 80%
| AIRS Code | Compound | MDL PPBv | Min Value | Max Value | Median | Average | AGC PPBv |
|---|---|---|---|---|---|---|---|
| 43823 | dichlorodifluoromethane | 0.02 | 0.385 | 1.149 | 0.608 | 0.614 | 2427 |
| 43801 | chloromethane | 0.02 | 0.361 | 0.808 | 0.554 | 0.556 | 373 |
| 43208 | dichlorotetrafluoroethane | 0.04 | 0.000 | 0.049 | 0.021 | 0.023 | 2432 |
| 43860 | vinylchloride | 0.05 | 0.000 | 0.213 | 0.000 | NC | 0.04 |
| 43218 | 13-Butadiene | 0.04 | 0.000 | 0.440 | 0.129 | 0.139 | 0.01 |
| 43819 | bromomethane | 0.03 | 0.000 | 0.088 | 0.017 | 0.024 | 1.29 |
| 43812 | chloroethane | 0.06 | 0.000 | 0.000 | 0.000 | NC | 3790 |
| 43811 | trichloromonofluoromethane | 0.03 | 0.255 | 0.446 | 0.316 | 0.322 | 3560 |
| 43826 | 1,1-dichloroethene | 0.02 | 0.000 | 0.034 | 0.000 | NC | 0.005 |
| 43802 | dichloromethane | 0.02 | 0.070 | 0.701 | 0.193 | 0.260 | 0.61 |
| 43207 | trichlorotrifluoroethane | 0.02 | 0.056 | 0.356 | 0.088 | 0.098 | 23488 |
| 43813 | 1,1-dichloroethane | 0.02 | 0.000 | 0.036 | 0.000 | NC | 5 |
| 43372 | MTBE | 0.03 | 0.295 | 2.843 | 0.955 | 1.055 | 834 |
| 43835 | 2-chloroprene | 0.08 | 0.000 | 0.000 | 0.000 | NC | 23.9 |
| 43839 | cis 1,2-dichloroethene | 0.03 | 0.000 | 0.045 | 0.000 | NC | 479 |
| 43803 | chloroform | 0.02 | 0.025 | 0.100 | 0.040 | 0.045 | 0.009 |
| 43815 | 1,2-dichloroethane | 0.03 | 0.000 | 0.059 | 0.018 | 0.019 | 0.01 |
| 43814 | 1,1,1-trichloroethane | 0.02 | 0.036 | 0.096 | 0.053 | 0.057 | 183 |
| 45201 | benzene | 0.03 | 0.259 | 1.336 | 0.498 | 0.567 | 0.04 |
| 43804 | carbon tetrachloride | 0.03 | 0.071 | 0.163 | 0.115 | 0.119 | 0.01 |
| 43829 | 1,2-dichloropropane | 0.03 | 0.000 | 0.049 | 0.000 | NC | 0.87 |
| 43828 | Bromodichloromethane | 0.02 | 0.000 | 0.079 | 0.012 | 0.019 | 0.003 |
| 43824 | trichloroethene | 0.02 | 0.000 | 0.100 | 0.030 | 0.039 | 0.08 |
| 43831 | cis 1,3-dichloropropene | 0.03 | 0.000 | 0.048 | 0.007 | 0.016 | 0.04 |
| 43830 | trans 1,3-dichloropropene | 0.04 | 0.000 | 0.047 | 0.006 | 0.018 | 0.04 |
| 43820 | 1,1,2-trichloroethane | 0.03 | 0.000 | 0.044 | 0.000 | NC | 0.01 |
| 45202 | toluene | 0.04 | 0.504 | 4.084 | 1.291 | 1.529 | 106 |
| 43843 | 1,2-dibromoethane | 0.03 | 0.000 | 0.050 | 0.008 | 0.016 | 0.0007 |
| 43817 | tetrachloroethene | 0.02 | 0.037 | 0.297 | 0.107 | 0.134 | 0.15 |
| 45801 | chlorobenzene | 0.03 | 0.000 | 0.051 | 0.011 | 0.017 | 23.9 |
| 45203 | ethylbenzene | 0.06 | 0.075 | 0.633 | 0.196 | 0.230 | 230 |
| 45109 | m/p-xylene | 0.06 | 0.255 | 1.895 | 0.608 | 0.701 | 161 |
| 43806 | Tribromomethane | 0.03 | |||||
| 45220 | styrene | 0.10 | 0.000 | 0.152 | 0.064 | 0.070 | 235 |
| 43818 | 1,1,2,2-tetrachloroethane | 0.03 | 0.000 | 0.039 | 0.000 | NC | 0.02 |
| 45204 | o-xylene | 0.04 | 0.093 | 0.560 | 0.207 | 0.241 | 161 |
| 45207 | 1,3,5-trimethylbenzene | 0.05 | 0.033 | 0.214 | 0.095 | 0.103 | 59 |
| 45208 | 1,2,4-trimethylbenzene | 0.05 | 0.107 | 0.698 | 0.278 | 0.303 | 59 |
| 45809 | a-chlorotoluene | 0.04 | 0.000 | 0.038 | 0.000 | NC | 0.004 |
| 45806 | 1,3-dichlorobenzene | 0.03 | 0.000 | 0.046 | 0.011 | 0.016 | 60 |
| 45807 | 1,4-dichlorobenzene | 0.04 | 0.089 | 0.509 | 0.217 | 0.219 | 0.015 |
| 45805 | 1,2-dichlorobenzene | 0.03 | 0.000 | 0.051 | 0.012 | 0.017 | 60 |
| 45810 | 1,2,4-trichlorobenzene | 0.03 | 0.000 | 0.053 | 0.011 | 0.015 | NA |
| 43844 | hexachlorobutadiene | 0.02 | 0.000 | 0.047 | 0.010 | 0.016 | 0.005 |
2002 Data Completeness: 77%, with the following exception(s):
Chloromenthane - 75%
Dichloromethane - 64%
| AIRS Code | Compound | MDL PPBv | Min Value | Max Value | Median | Average | AGC PPBv |
|---|---|---|---|---|---|---|---|
| 43823 | dichlorodifluoromethane | 0.04 | 0.484 | 0.949 | 0.656 | 0.665 | 2427 |
| 43801 | chloromethane | 0.07 | 0.388 | 0.884 | 0.615 | 0.620 | 373 |
| 43208 | dichlorotetrafluoroethane | 0.03 | 0.000 | 0.048 | 0.022 | 0.025 | 2432 |
| 43860 | vinylchloride | 0.07 | 0.000 | 0.034 | 0.000 | 0.04 | |
| 43218 | 13-Butadiene | 0.03 | 0.042 | 0.338 | 0.136 | 0.149 | 0.01 |
| 43819 | bromomethane | 0.04 | 0.000 | 0.104 | 0.014 | 0.022 | 1.29 |
| 43812 | chloroethane | 0.05 | 0.000 | 0.000 | 0.000 | 3790 | |
| 43811 | trichloromonofluoromethane | 0.04 | 0.252 | 0.549 | 0.324 | 0.335 | 3560 |
| 43826 | 1,1-dichloroethene | 0.04 | 0.000 | 0.035 | 0.000 | 0.005 | |
| 43802 | dichloromethane | 0.02 | 0.072 | 1.037 | 0.282 | 0.333 | 0.61 |
| 43207 | trichlorotrifluoroethane | 0.05 | 0.058 | 0.120 | 0.084 | 0.083 | 23488 |
| 43813 | 1,1-dichloroethane | 0.04 | 0.000 | 0.038 | 0.000 | 5 | |
| 43372 | MTBE | 0.05 | 0.018 | 2.853 | 0.957 | 1.069 | 834 |
| 43835 | 2-chloroprene | 0.03 | 0.000 | 0.052 | 0.000 | 23.9 | |
| 43839 | cis 1,2-dichloroethene | 0.04 | 0.000 | 0.033 | 0.000 | 479 | |
| 43803 | chloroform | 0.04 | 0.021 | 0.099 | 0.049 | 0.048 | 0.009 |
| 43815 | 1,2-dichloroethane | 0.03 | 0.000 | 0.049 | 0.016 | 0.019 | 0.01 |
| 43814 | 1,1,1-trichloroethane | 0.04 | 0.031 | 0.273 | 0.044 | 0.052 | 183 |
| 45201 | benzene | 0.05 | 0.150 | 1.046 | 0.562 | 0.584 | 0.04 |
| 43804 | carbon tetrachloride | 0.05 | 0.078 | 0.151 | 0.110 | 0.111 | 0.01 |
| 43829 | 1,2-dichloropropane | 0.05 | 0.000 | 0.040 | 0.000 | 0.87 | |
| 43828 | Bromodichloromethane | 0.05 | 0.000 | 0.029 | 0.000 | 0.003 | |
| 43824 | trichloroethene | 0.05 | 0.008 | 0.110 | 0.026 | 0.032 | 0.08 |
| 43831 | cis 1,3-dichloropropene | 0.05 | 0.000 | 0.033 | 0.004 | 0.018 | 0.04 |
| 43830 | trans 1,3-dichloropropene | 0.04 | 0.000 | 0.031 | 0.005 | 0.016 | 0.04 |
| 43820 | 1,1,2-trichloroethane | 0.05 | 0.000 | 0.032 | 0.004 | 0.019 | 0.01 |
| 45202 | toluene | 0.05 | 0.079 | 4.280 | 1.411 | 1.526 | 106 |
| 43843 | 1,2-dibromoethane | 0.04 | 0.000 | 0.039 | 0.006 | 0.016 | 0.0007 |
| 43817 | tetrachloroethene | 0.04 | 0.039 | 0.389 | 0.124 | 0.154 | 0.15 |
| 45801 | chlorobenzene | 0.04 | 0.003 | 0.038 | 0.010 | 0.014 | 23.9 |
| 45203 | ethylbenzene | 0.07 | 0.018 | 0.352 | 0.161 | 0.172 | 230 |
| 45109 | m/p-xylene | 0.12 | 0.034 | 1.494 | 0.563 | 0.604 | 161 |
| 45220 | styrene | 0.10 | 0.014 | 0.116 | 0.046 | 0.051 | 235 |
| 43818 | 1,1,2,2-tetrachloroethane | 0.04 | 0.000 | 0.040 | 0.005 | 0.017 | 0.02 |
| 45204 | o-xylene | 0.05 | 0.013 | 0.433 | 0.179 | 0.190 | 161 |
| 45207 | 1,3,5-trimethylbenzene | 0.06 | 0.008 | 0.195 | 0.084 | 0.088 | 59 |
| 45208 | 1,2,4-trimethylbenzene | 0.05 | 0.012 | 0.608 | 0.249 | 0.258 | 59 |
| 45809 | a-chlorotoluene | 0.06 | 0.000 | 0.033 | 0.000 | 0.004 | |
| 45806 | 1,3-dichlorobenzene | 0.05 | 0.000 | 0.040 | 0.009 | 0.012 | 60 |
| 45807 | 1,4-dichlorobenzene | 0.05 | 0.007 | 0.413 | 0.175 | 0.181 | 0.015 |
| 45805 | 1,2-dichlorobenzene | 0.05 | 0.002 | 0.042 | 0.012 | 0.015 | 60 |
| 45810 | 1,2,4-trichlorobenzene | 0.04 | 0.000 | 0.032 | 0.008 | 0.010 | NA |
| 43844 | hexachlorobutadiene | 0.06 | 0.000 | 0.047 | 0.009 | 0.014 | 0.005 |
2003 Data Completeness: 100%

