许昌学院 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

许昌学院

Weidu, Henan

2025-12-22 11:27

AQHI (Canada)

Moderate

PM10

μg/m³

58

PM2.5

μg/m³

39

NO2

μg/m³

37

O3

μg/m³

14

SO2

μg/m³

6

Weather

4℃

75%

6 kph

0 of 11

Historical Data

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