SETRPC 43 Jefferson Co Airport C643 Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

SETRPC 43 Jefferson Co Airport C643

Port Arthur, Texas

2026-03-12 17:00

CAQI (Europe)

Insufficient Data

Pollutants|Pollens

O3

μg/m³

79.3

Weather

17℃

36%

22 kph

7 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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