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)
24
Good
St. Clair Shores, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.65 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.20 μg/m³
0
55
155
255
425
605+
26.48 ppb
0
55
71
86
201
201+
0.42 ppb
0
36
76
186
605
1005+
1.28 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
St. Clair Shores, Michigan
St. Clair Shores, Michigan
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AQI 22
Good
3.80μg/m³
PM2.5
19.19μg/m³
PM10
18.92ppb
O3
0.44ppb
SO2
2.98ppb
NO2
0.27ppm
CO
AQI 22
Good
3.78μg/m³
PM2.5
18.12μg/m³
PM10
19.21ppb
O3
0.40ppb
SO2
2.44ppb
NO2
0.27ppm
CO
AQI 22
Good
4.05μg/m³
PM2.5
17.81μg/m³
PM10
22.72ppb
O3
0.47ppb
SO2
3.18ppb
NO2
0.27ppm
CO
AQI 22
Good
3.84μg/m³
PM2.5
20.25μg/m³
PM10
18.65ppb
O3
0.47ppb
SO2
3.42ppb
NO2
0.27ppm
CO
AQI 22
Good
3.86μg/m³
PM2.5
18.12μg/m³
PM10
18.33ppb
O3
0.37ppb
SO2
2.57ppb
NO2
0.27ppm
CO
AQI 22
Good
3.87μg/m³
PM2.5
20.78μg/m³
PM10
18.39ppb
O3
0.47ppb
SO2
3.49ppb
NO2
0.27ppm
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 03:00:00 on 2026-09-07.
In the last 24 hrs, the best air quality in St. Clair Shores, Michigan was observed at 01:00:00 on 2026-09-07.
The current air quality in St. Clair Shores, Michigan is 24, 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 3.653 μg/m3.
The current PM10 concentration at St. Clair Shores, Michigan is 17.205 μg/m3.
The current carbon monoxide (CO) concentration at St. Clair Shores, Michigan is 0.208 ppm.
The current sulfur dioxide (SO2) concentration at St. Clair Shores, Michigan is 0.417 ppb.
The current ozone (O3) concentration at St. Clair Shores, Michigan is 26.479 ppm.
The current nitrogen dioxide (NO2) concentration at St. Clair Shores, Michigan is 1.284 ppb.
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