Air Quality in Port Huron, United States

Windy
16.8°C · 78.2% humidity
16.8°
Feels 16.8°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model

Nearby Monitoring Stations

AQI Forecast Calibrated
55 4pm
55
54
54 7pm
54
54
54 10pm
54
54
54 1am
54
67
67 4am
67
67
67 7am
67
67
54 10am
54
54
54 1pm
54
54
Station readings
55
55
CAMS model adj +17
25
37
37
37
37
37
37
37
37
37
37
50
50
50
50
50
50
50
37
37
37
37
37
37
AD 728×90

PM2.5 Trend (24h)

22h · 1 station
78.2%
Humidity
119.8 km/h
Wind SSW
1020.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Port Huron?

Temperature & Precipitation

PM2.512.54 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for Port Huron?

04-09
16.8° 4.4°
04-10
13.5° 8.9°
0.62 mm
04-11
6.2° 3.0°
12.94 mm
04-12
10.6° 2.8°
3.06 mm
04-13
24.0° 13.6°
3.56 mm
04-14
24.2° 17.1°
2.0 mm
04-15
17.6° 3.8°
10.56 mm
Both models agree Avg diff: 7.6°C

Where are air quality stations near Port Huron?

49
Sarnia, Ontario, Canada
2.1 km
36
Sarnia, Ontario, Canada
2.1 km
55
Sarnia, Ontario, Canada
2.1 km
53
Port Huron, Michigan, USA
3.2 km
48
Port Huron, Michigan, USA
3.2 km
40
Port Huron, Michigan, USA
3.2 km

What cities are near Port Huron?

52 Sarnia 55 Mount Clemens 53 Clinton Township 55 Shelby 52 Saint Clair Shores 52 Chatham 38 Strathroy 52 Sterling Heights 52 Roseville 53 Rochester Hills

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T19:39 UTC.