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PORT HURON

Port Huron, Michigan

2026-04-21 15:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
92.1
PM2.5
μg/m³
5.4
SO2
μg/m³
3.1
Weather
  • ℃
  • ℉
14℃
41%
33 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM2.5
  • SO2
Data Sources
http://www.airnow.gov/

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