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)
51
Moderate
Macomb, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.70 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.73 μg/m³
0
55
155
255
425
605+
54.87 ppb
0
55
71
86
201
201+
1.09 ppb
0
36
76
186
605
1005+
6.38 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Macomb, Michigan
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AQI 51
Moderate
8.77μg/m³
PM2.5
32.88μg/m³
PM10
54.59ppb
O3
1.13ppb
SO2
4.21ppb
NO2
0.25ppm
CO
AQI 51
Moderate
7.75μg/m³
PM2.5
33.80μg/m³
PM10
54.90ppb
O3
0.82ppb
SO2
3.97ppb
NO2
0.25ppm
CO
AQI 50
Good
8.42μg/m³
PM2.5
34.92μg/m³
PM10
54.41ppb
O3
0.96ppb
SO2
4.49ppb
NO2
0.25ppm
CO
AQI 48
Good
7.55μg/m³
PM2.5
31.10μg/m³
PM10
51.97ppb
O3
0.61ppb
SO2
2.78ppb
NO2
0.25ppm
CO
AQI 51
Moderate
8.60μg/m³
PM2.5
37.60μg/m³
PM10
54.94ppb
O3
1.32ppb
SO2
3.90ppb
NO2
0.25ppm
CO
AQI 50
Good
8.62μg/m³
PM2.5
35.12μg/m³
PM10
54.18ppb
O3
1.01ppb
SO2
4.41ppb
NO2
0.25ppm
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 12:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Macomb, Michigan was observed at 07:00:00 on 2026-04-23.
As of now, the AQI in Macomb, Michigan is 51, indicating Moderate 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 8.696 μg/m3.
The PM10 concentration in Macomb, Michigan is 29.725 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Macomb, Michigan is 0.251 ppm.
Currently, Macomb, Michigan has a sulfur dioxide (SO2) concentration of 1.094 ppb.
The current ozone (O3) level in Macomb, Michigan at the moment is 54.868 ppm.
Nitrogen dioxide (NO2) level in Macomb, Michigan at the moment is 6.384 ppb.
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