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)
38
Good
St. Clair Shores, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.61 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.91 μg/m³
0
55
155
255
425
605+
41.16 ppb
0
55
71
86
201
201+
1.88 ppb
0
36
76
186
605
1005+
3.96 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
St. Clair Shores, Michigan
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AQI 38
Good
5.72μg/m³
PM2.5
27.35μg/m³
PM10
41.43ppb
O3
1.94ppb
SO2
4.08ppb
NO2
0.21ppm
CO
AQI 37
Good
5.38μg/m³
PM2.5
24.53μg/m³
PM10
39.83ppb
O3
1.86ppb
SO2
3.82ppb
NO2
0.21ppm
CO
AQI 35
Good
4.63μg/m³
PM2.5
19.52μg/m³
PM10
38.41ppb
O3
1.82ppb
SO2
4.91ppb
NO2
0.21ppm
CO
AQI 40
Good
5.98μg/m³
PM2.5
29.66μg/m³
PM10
42.81ppb
O3
2.17ppb
SO2
4.24ppb
NO2
0.21ppm
CO
AQI 36
Good
5.18μg/m³
PM2.5
23.31μg/m³
PM10
39.19ppb
O3
1.60ppb
SO2
3.77ppb
NO2
0.21ppm
CO
AQI 40
Good
6.16μg/m³
PM2.5
30.98μg/m³
PM10
43.07ppb
O3
1.93ppb
SO2
4.06ppb
NO2
0.21ppm
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 10:00:00 on 2026-03-09.
In the last 24 hrs, the best air quality in St. Clair Shores, Michigan was observed at 01:00:00 on 2026-03-09.
The current air quality in St. Clair Shores, Michigan is 38, categorized as Good based on real-time data.
The most common pollutant in St. Clair Shores, Michigan is O3.
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 4.614 μg/m3.
The current PM10 concentration at St. Clair Shores, Michigan is 19.906 μg/m3.
The current carbon monoxide (CO) concentration at St. Clair Shores, Michigan is 0.211 ppm.
The current sulfur dioxide (SO2) concentration at St. Clair Shores, Michigan is 1.88 ppb.
The current ozone (O3) concentration at St. Clair Shores, Michigan is 41.155 ppm.
The current nitrogen dioxide (NO2) concentration at St. Clair Shores, Michigan is 3.957 ppb.
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