Manganese 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 30 49 41
November-99 7 9 46 22
December-99 7 20 168 74
January-00 6 5 85 30
February-00 5 7 81 33
March-00 5 6 22 11
April-00 7 6 80 27
May-00 2 6 44 25
June-00 3 8 24 18
July-00 2 10 26 18
August-00 3 15 104 46
September-00 2 12 52 32
October-00 2 10 14 12
November-00 2 17 37 27
December-00 1 13 13 13
January-01 3 6 32 20
February-01 1 40 40 40
SUMMARY Total Minimum Maximum Average
  61 5 168 29

Note: The lowest concentration that can be measured (LOD) is 1.4 nano grams per cube meter (ng/m3). Values below the LOD are set to 0.5 * LOD.


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