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

Columbia

4, Caldwell Parish

2026-10-19 10:00

AQI (US)

Good

PM2.5

μg/m³

4.7

O3

μg/m³

26.4

PM10

μg/m³

5.6

Weather

9℃

81%

7 kph

0 of 11

Historical Data

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