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

许昌学院

Weidu, Henan

2026-02-16 14:35

AQI (India)

Satisfactory

PM2.5

μg/m³

50

PM10

μg/m³

66

O3

μg/m³

64

CO

μg/m³

600

SO2

μg/m³

11

NO2

μg/m³

11

Weather

1℃

33%

6 kph

0 of 11

Historical Data

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