Stay updated with real-time air quality in Southgate, 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
Southgate, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.97 μg/m³
0
55
155
255
425
605+
45.38 ppb
0
55
71
86
201
201+
0.25 ppb
0
36
76
186
605
1005+
7.10 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Southgate, Michigan
Southgate, Michigan
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AQI 49
Good
9.44μg/m³
PM2.5
28.36μg/m³
PM10
34.63ppb
O3
0.71ppb
SO2
11.40ppb
NO2
0.28ppm
CO
AQI 49
Good
9.30μg/m³
PM2.5
29.00μg/m³
PM10
34.91ppb
O3
0.73ppb
SO2
11.47ppb
NO2
0.28ppm
CO
AQI 49
Good
9.40μg/m³
PM2.5
24.76μg/m³
PM10
35.09ppb
O3
0.68ppb
SO2
11.64ppb
NO2
0.28ppm
CO
AQI 49
Good
9.04μg/m³
PM2.5
19.97μg/m³
PM10
36.51ppb
O3
0.64ppb
SO2
12.08ppb
NO2
0.29ppm
CO
AQI 49
Good
9.04μg/m³
PM2.5
23.21μg/m³
PM10
36.38ppb
O3
0.62ppb
SO2
13.00ppb
NO2
0.28ppm
CO
AQI 52
Moderate
9.76μg/m³
PM2.5
32.20μg/m³
PM10
33.31ppb
O3
0.73ppb
SO2
11.75ppb
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 Southgate, Michigan is updated every hour.
The worst air quality in Southgate, Michigan in the last 24 hours was observed at 07:00:00 on 2026-08-10.
In the last 24 hrs, the best air quality in Southgate, Michigan was observed at 06:00:00 on 2026-08-09.
The current air quality in Southgate, Michigan is 49, categorized as Good based on real-time data.
The most common pollutant in Southgate, Michigan is PM2.5.
If the air quality in Southgate, Michigan is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Southgate, Michigan is 8.958 μg/m3.
The current PM10 concentration at Southgate, Michigan is 18.566 μg/m3.
The current carbon monoxide (CO) concentration at Southgate, Michigan is 0.292 ppm.
The current sulfur dioxide (SO2) concentration at Southgate, Michigan is 0.634 ppb.
The current ozone (O3) concentration at Southgate, Michigan is 36.869 ppm.
The current nitrogen dioxide (NO2) concentration at Southgate, Michigan is 12.112 ppb.
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