Stay updated with real-time air quality in St. Clair Shores, Michigan featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
44
Good
St. Clair Shores, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.55 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.65 μg/m³
0
55
155
255
425
605+
28.12 ppb
0
55
71
86
201
201+
1.10 ppb
0
36
76
186
605
1005+
9.03 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
St. Clair Shores, Michigan
St. Clair Shores, Michigan
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AQI 33
Good
5.91μg/m³
PM2.5
25.97μg/m³
PM10
28.32ppb
O3
1.15ppb
SO2
7.38ppb
NO2
0.20ppm
CO
AQI 33
Good
6.06μg/m³
PM2.5
26.68μg/m³
PM10
27.97ppb
O3
1.18ppb
SO2
6.99ppb
NO2
0.20ppm
CO
AQI 44
Good
7.74μg/m³
PM2.5
23.94μg/m³
PM10
27.71ppb
O3
1.11ppb
SO2
9.06ppb
NO2
0.20ppm
CO
AQI 27
Good
5.10μg/m³
PM2.5
22.19μg/m³
PM10
28.71ppb
O3
1.09ppb
SO2
9.73ppb
NO2
0.20ppm
CO
AQI 33
Good
6.31μg/m³
PM2.5
27.80μg/m³
PM10
27.98ppb
O3
1.20ppb
SO2
7.33ppb
NO2
0.20ppm
CO
AQI 27
Good
5.32μg/m³
PM2.5
23.23μg/m³
PM10
28.45ppb
O3
1.05ppb
SO2
7.16ppb
NO2
0.20ppm
CO
Air quality data and pollutant measurements for Michigan, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for St. Clair Shores, Michigan is updated every hour.
The worst air quality in St. Clair Shores, Michigan in the last 24 hours was observed at 11:00:00 on 2026-01-22.
In the last 24 hrs, the best air quality in St. Clair Shores, Michigan was observed at 09:00:00 on 2026-01-22.
The current air quality in St. Clair Shores, Michigan is 44, categorized as Good based on real-time data.
The most common pollutant in St. Clair Shores, Michigan is PM2.5.
If the air quality in St. Clair Shores, Michigan is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at St. Clair Shores, Michigan is 7.549 μg/m3.
The current PM10 concentration at St. Clair Shores, Michigan is 35.654 μg/m3.
The current carbon monoxide (CO) concentration at St. Clair Shores, Michigan is 0.2 ppm.
The current sulfur dioxide (SO2) concentration at St. Clair Shores, Michigan is 1.096 ppb.
The current ozone (O3) concentration at St. Clair Shores, Michigan is 28.122 ppm.
The current nitrogen dioxide (NO2) concentration at St. Clair Shores, Michigan is 9.032 ppb.
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