Stay updated with real-time air quality in Macomb, 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)
34
Good
Macomb, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.53 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.16 μg/m³
0
55
155
255
425
605+
37.29 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
4.62 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Macomb, Michigan
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AQI 34
Good
3.57μg/m³
PM2.5
13.11μg/m³
PM10
37.33ppb
O3
0.28ppb
SO2
4.60ppb
NO2
0.18ppm
CO
AQI 31
Good
3.44μg/m³
PM2.5
15.57μg/m³
PM10
34.18ppb
O3
0.34ppb
SO2
3.88ppb
NO2
0.18ppm
CO
AQI 31
Good
3.65μg/m³
PM2.5
14.45μg/m³
PM10
34.25ppb
O3
0.28ppb
SO2
4.75ppb
NO2
0.18ppm
CO
AQI 34
Good
3.56μg/m³
PM2.5
13.19μg/m³
PM10
37.38ppb
O3
0.28ppb
SO2
4.35ppb
NO2
0.18ppm
CO
AQI 31
Good
3.66μg/m³
PM2.5
14.62μg/m³
PM10
34.24ppb
O3
0.28ppb
SO2
5.10ppb
NO2
0.18ppm
CO
AQI 27
Good
3.85μg/m³
PM2.5
15.38μg/m³
PM10
29.48ppb
O3
0.28ppb
SO2
5.27ppb
NO2
0.18ppm
CO
Air quality and pollutant data for Michigan, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Macomb, Michigan is updated every hour for accuracy.
In the past 24 hours, the air quality in Macomb, Michigan was at its worst at 08:00:00 on 2026-02-12.
In the last 24 hours, the best air quality in Macomb, Michigan was observed at 10:00:00 on 2026-02-12.
As of now, the AQI in Macomb, Michigan is 34, indicating Good conditions.
Macomb, Michigan air has the highest levels of O3.
Poor air quality in Macomb, Michigan means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Macomb, Michigan are currently 3.527 μg/m3.
The PM10 concentration in Macomb, Michigan is 16.163 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Macomb, Michigan is 0.191 ppm.
Currently, Macomb, Michigan has a sulfur dioxide (SO2) concentration of 0.617 ppb.
The current ozone (O3) level in Macomb, Michigan at the moment is 37.292 ppm.
Nitrogen dioxide (NO2) level in Macomb, Michigan at the moment is 4.623 ppb.
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