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  6. PORT HURON

PORT HURON

Port Huron, Michigan

2026-04-23 21:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
9.2
SO2
μg/m³
7.1
Weather
  • ℃
  • ℉
23℃
49%
20 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • SO2
Data Sources
http://www.airnow.gov/

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