Benzo(a)pyrene Summary Table at Memorial Academy

This page last reviewed October 21, 2010


Month Summary Statistics
Number of Samples Minimum
(ng/m3)
Maximum
(ng/m3)
Average
(ng/m3)
October-99 1 0.180 0.180 0.180
November-99 6 0.060 0.730 0.305
December-99 7 0.400 1.200 0.660
January-00 7 0.070 0.450 0.190
February-00 3 0.050 0.120 0.077
March-00 4 0.025 0.050 0.031
April-00 8 0.025 0.025 0.025
May-00 2 0.025 0.025 0.025
June-00 3 0.025 0.025 0.025
July-00 1 0.025 0.025 0.025
August-00 2 0.025 0.025 0.025
September-00 2 0.025 0.025 0.025
October-00 2 0.025 0.025 0.025
November-00 2 0.190 0.430 0.310
December-00 3 0.230 0.840 0.460
January-01 1 0.870 0.870 0.870
February-01 2 0.025 0.110 0.068
SUMMARY Total Minimum Maximum Average
  56 0.03 1.20 0.20

Note: The lowest concentration that can be measured (LOD) is 0.05 ng/m3. Values below the LOD are set to 0.5 * LOD and then rounded to the nearest hundredth.


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