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Table 1 Air quality parameters

From: Visualization of real-time monitoring datagraphic of urban environmental quality

Parameters Unit Data sample Parameters Unit Data sample
AQI 20 CO μ/m3 3.3
Air pollution Severe pollution NO2 μg/m3 101
Primary pollutants PM2.5 O3/1 h μg/m3 43
PM2.5 μg/m3 143 O3/8 h μ/m3 14
PM10 μg/m3 174 SO2 μg/m3 118