1. North America
  2. United States
  3. Michigan
  4. St. Clair County
  5. Port Huron

Port Huron

St. Clair County, Michigan

2026-07-23 17:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
81.4
PM2.5
μg/m³
4
SO2
μg/m³
1.4
Weather
  • ℃
  • ℉
23℃
50%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM2.5
  • SO2
Places included
PORT HURON
AQI 34
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Port Huron
AQI 34
Sarnia
AQI 33
Port Huron charter Township
AQI 7
Marysville
AQI 7
Saint Clair
AQI 7
Plympton-Wyoming
AQI 7
Emmett
AQI 7
Marine City
AQI 7
Memphis
AQI 7
Richmond
AQI 7
Lexington
AQI 33