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
6.82 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.76 μg/m³
0
55
155
255
425
605+
16.80 ppb
0
55
71
86
201
201+
0.53 ppb
0
36
76
186
605
1005+
12.93 ppb
0
54
101
361
1250
2050+
0.33 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 38
Good
6.66μg/m³
PM2.5
30.48μg/m³
PM10
17.55ppb
O3
0.47ppb
SO2
11.44ppb
NO2
0.30ppm
CO
AQI 33
Good
6.24μg/m³
PM2.5
27.89μg/m³
PM10
17.32ppb
O3
0.44ppb
SO2
11.22ppb
NO2
0.29ppm
CO
AQI 38
Good
6.67μg/m³
PM2.5
33.62μg/m³
PM10
17.67ppb
O3
0.48ppb
SO2
5.47ppb
NO2
0.30ppm
CO
AQI 38
Good
7.04μg/m³
PM2.5
32.75μg/m³
PM10
17.58ppb
O3
0.47ppb
SO2
10.36ppb
NO2
0.31ppm
CO
AQI 33
Good
6.21μg/m³
PM2.5
27.59μg/m³
PM10
17.46ppb
O3
0.38ppb
SO2
10.58ppb
NO2
0.28ppm
CO
AQI 38
Good
7.14μg/m³
PM2.5
33.47μg/m³
PM10
17.83ppb
O3
0.48ppb
SO2
10.75ppb
NO2
0.31ppm
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 01:00:00 on 2026-08-12.
In the last 24 hrs, the best air quality in St. Clair Shores, Michigan was observed at 07:00:00 on 2026-08-13.
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 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 6.815 μg/m3.
The current PM10 concentration at St. Clair Shores, Michigan is 31.758 μg/m3.
The current carbon monoxide (CO) concentration at St. Clair Shores, Michigan is 0.331 ppm.
The current sulfur dioxide (SO2) concentration at St. Clair Shores, Michigan is 0.532 ppb.
The current ozone (O3) concentration at St. Clair Shores, Michigan is 16.8 ppm.
The current nitrogen dioxide (NO2) concentration at St. Clair Shores, Michigan is 12.932 ppb.
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