def

airQuality

Concentration of contaminants in the air

meta

def	airQuality
is	concentration
lib	lib:phScience
quantityOf	air
wikipedia	https://en.wikipedia.org/wiki/Concentration

supertypes

marker	Marker labels a dict with typing information
quantity	Measurable property of a substance or phenomenon
concentration	Abundance of substance in the total volume of a mixture

subtypes

ch2o-concentration	Concentration of formaldehyde (CH₂O) in the air
co-concentration	Concentration of carbon monoxide (CO) in the air
co2-concentration	Concentration of carbon dioxide (CO₂) in the air
nh3-concentration	Concentration of ammonia (NH₃) in the air
no2-concentration	Concentration of nitrogen dioxide (NO₂) in the air
o3-concentration	Concentration of ozone (O₃) in the air
pm01-concentration	Concentration of particulate matter 0.1 in the air
pm10-concentration	Concentration of particulate matter 10 in the air
pm25-concentration	Concentration of particulate matter 2.5 in the air
tvoc-concentration	Concentration of total volatile organic compounds (TVOC) in the air