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

许昌学院

Weidu, Henan

2026-10-25 13:51

CAQI (Europe)

Very High

PM2.5

μg/m³

141

PM10

μg/m³

195

O3

μg/m³

66

NO2

μg/m³

32

SO2

μg/m³

11

CO

μg/m³

500

Weather

15℃

74%

12 kph

0 of 11

Historical Data

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