Caldwell Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Caldwell

Sumner County, Kansas

2026-05-26 12:00

AQC (Australia)

Good

O3

μg/m³

34.7

PM10

μg/m³

9.8

PM2.5

μg/m³

6.1

NO2

μg/m³

7.4

SO2

μg/m³

1.1

Weather

19℃

81%

12 kph

1 of 11

Historical Data

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