The air quality ontology defin ...... the informations they publish
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the class of air quality states that contain air quality information
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the class of air quality stations
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a global index of the air quality, measured between 0 and 500
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the concentration of carbon monoxide particle, usually in parts per billion
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links a air quality station to ...... ns the air quality information
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the concentration of nitrogen dioxide particle, usually in parts per billion
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the concentration of ozone particle, usually in parts per billion
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the concentration of particle ...... y in microgram per cubic meter
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the concentration of particle ...... y in microgram per cubic meter
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the concentration of sulfur dioxide particle, usually in parts per billion
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