Chart 3
Average concentrations¹ of BTEX² compounds in indoor air sample of Canadian households, Canadian Health Measures Survey, Cycle 4 (2014 and 2015)

Benzene Toluene Ethylbenzene m- & p-Xylene o-Xylene 0 5 10 15 Is there a daily/almost daily smoker who smokes in the house? (BTEX compound) YesYes NoNo
1.
Concentrations are presented as a geometric mean (µg/m³).
2.
BTEX refers to the benzene, toluene, ethylbenzene, and xylene compounds.
3.
For the response "Yes", readers should use the values for toluene, m- & p-xylene and o-xylene with caution. These data have a coefficient of variation from 16.7% to 33.3%.
Note(s):
Any results less than the limit of detection (LOD) are assigned a value equal to half the value of the LOD.
Source(s):
Statistics Canada, Canadian Health Measures Survey.

Chart description


This is a bar clustered chart.

Average concentrations¹ of BTEX² compounds in indoor air sample of Canadian households, Canadian Health Measures Survey, Cycle 4 (2014 and 2015), Is there a daily/almost daily smoker who smokes in the house? (BTEX compound)
  Yes No
Benzene 2.4 1.1
Toluene 11 6.2
Ethylbenzene 1.4 0.95
m- & p-Xylene 4.7 3.2
o-Xylene 1.4 1.1
1.
Concentrations are presented as a geometric mean (µg/m³).
2.
BTEX refers to the benzene, toluene, ethylbenzene, and xylene compounds.
3.
For the response "Yes", readers should use the values for toluene, m- & p-xylene and o-xylene with caution. These data have a coefficient of variation from 16.7% to 33.3%.
Note(s):
Any results less than the limit of detection (LOD) are assigned a value equal to half the value of the LOD.
Source(s):
Statistics Canada, Canadian Health Measures Survey.
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