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)
49
Good
Macomb, Michigan
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
9.38 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.56 μg/m³
0
55
155
255
425
605+
24.67 ppb
0
55
71
86
201
201+
1.14 ppb
0
36
76
186
605
1005+
9.98 ppb
0
54
101
361
1250
2050+
0.36 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Macomb, Michigan
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AQI 34
Good
4.30μg/m³
PM2.5
30.27μg/m³
PM10
36.74ppb
O3
0.90ppb
SO2
4.54ppb
NO2
0.21ppm
CO
AQI 40
Good
4.85μg/m³
PM2.5
23.14μg/m³
PM10
43.32ppb
O3
1.08ppb
SO2
4.69ppb
NO2
0.21ppm
CO
AQI 47
Good
4.40μg/m³
PM2.5
27.01μg/m³
PM10
50.53ppb
O3
0.94ppb
SO2
5.82ppb
NO2
0.21ppm
CO
AQI 36
Good
4.09μg/m³
PM2.5
17.11μg/m³
PM10
38.75ppb
O3
0.89ppb
SO2
4.52ppb
NO2
0.21ppm
CO
AQI 32
Good
4.32μg/m³
PM2.5
30.27μg/m³
PM10
34.66ppb
O3
0.88ppb
SO2
4.79ppb
NO2
0.21ppm
CO
AQI 49
Good
4.36μg/m³
PM2.5
28.87μg/m³
PM10
52.65ppb
O3
0.90ppb
SO2
5.98ppb
NO2
0.21ppm
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 06:00:00 on 2025-07-24.
In the last 24 hours, the best air quality in Macomb, Michigan was observed at 09:00:00 on 2025-07-25.
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 4.281 μg/m3.
The PM10 concentration in Macomb, Michigan is 18.512 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Macomb, Michigan is 0.209 ppm.
Currently, Macomb, Michigan has a sulfur dioxide (SO2) concentration of 0.913 ppb.
The current ozone (O3) level in Macomb, Michigan at the moment is 36.637 ppm.
Nitrogen dioxide (NO2) level in Macomb, Michigan at the moment is 4.458 ppb.
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