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  4. Jefferson County
  5. Port Arthur

Port Arthur

Jefferson County, Texas

2025-12-14 23:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
47.9
PM2.5
μg/m³
3.7
Weather
  • ℃
  • ℉
7℃
62%
20 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
Port Arthur West C28/C128/C228
AQI 15
SETRPC 40 Sabine Pass C640
AQI 16
SETRPC 43 Jefferson Co Airport C643
AQI 15
Thomas Jefferson School C303
AQI 6
Data Sources
http://www.airnow.gov/

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