Particulate Matter 2.5; atmospheric pollutant of fine particles with/ an aerodynamic diameter of 2.5 micrometers or less
def | pm25 |
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doc | See above |
is | airQuality |
lib | phScience |
prefUnit | µg/m³, ppb |
quantityOf | air |
marker |
Marker labels a dict with typing information |
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quantity |
Measurable property of a substance or phenomenon |
airQuality |
Measurement of contaminants in the air |