Identifier: reportofcommitt03newy (find matches)
Title: Report of Committee on school inquiry, Board of estimate an apportionment, city of New York ..
Year: 1913 (1910s)
Authors: New York (N.Y.). Board of Estimate and Apportionment. Committee on School Inquiry
Subjects: School organization and management
Publisher: City of New York
Contributing Library: Robarts - University of Toronto
Digitizing Sponsor: University of Toronto

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the observations were below SO^^c. The differences between differ-ent schools, due to outside atmospheric conditions, are too great to makecomparisons between them fruitful. Carbon DioxideGeneral Results. Carbon dioxide is a determination which indicates the rate at whichthe exhaled gases are diluted and thus furnishes an indirect measure ofthe available air supply. The general results are indicated in PlateXXVII and in the text table below: Distribution of Carbon Dioxide in New York Schools Carbon DioxidePahts per 10,000 4 5 6 7 8 9 10 11 12 13 14 15- 17 Per Cent Total Observa-tions 4 11 15 17 19 12 8 6 3 3 1 ? The general average for all schools was 8.1 parts per io,0(X). Six-ty-six per cent, of the observations fall below 8.5 parts, which may beconsidered a very satisfactory value. Twenty-nine per cent, are be-tween 8.5 and 12.5 parts, which indicates a rather inadequate air change,and 6% are over 12 parts, which cannot be considered satisfactory. /=ER CENT OF 0B^ERVATI0N6,nFach C
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