Hexavalent Chromium 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 3 0.1 0.1 0.1
November-99 7 0.1 0.1 0.1
December-99 7 0.1 0.2 0.1
January-00 2 0.1 0.1 0.1
February-00        
March-00        
April-00 2 0.1 0.1 0.1
May-00 2 0.1 0.1 0.1
June-00 3 0.1 0.1 0.1
July-00 2 0.1 0.1 0.1
August-00 3 0.1 0.1 0.1
September-00 2 0.1 0.1 0.1
October-00 3 0.1 0.3 0.2
November-00 2 0.1 0.2 0.2
December-00 3 0.1 0.1 0.1
January-01 2 0.1 0.3 0.2
February-01 2 0.1 0.1 0.1
SUMMARY Total Minimum Maximum Average
  45 0.1 0.3 0.1f

Note: The lowest concentration that can be measured (LOD) is 0.2 nano grams per cube meter (ng/m3). Values below the LOD are set to 0.5 * LOD.


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