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

许昌学院

Weidu, Henan

2026-04-24 10:51

AQI (Netherlands)

Insufficient

O3

μg/m³

114

PM10

μg/m³

29

PM2.5

μg/m³

13

NO2

μg/m³

9

Weather

17℃

66%

14 kph

0 of 11

Historical Data

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