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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