Stay updated with real-time air quality in Trenton, 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)
33
Good
Trenton, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.04 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.85 μg/m³
0
55
155
255
425
605+
36.18 ppb
0
55
71
86
201
201+
0.34 ppb
0
36
76
186
605
1005+
6.81 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Trenton, Michigan
Trenton, Michigan
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AQI 33
Good
4.04μg/m³
PM2.5
17.85μg/m³
PM10
36.18ppb
O3
0.34ppb
SO2
6.81ppb
NO2
0.11ppm
CO
AQI 33
Good
4.07μg/m³
PM2.5
18.45μg/m³
PM10
36.38ppb
O3
0.30ppb
SO2
6.97ppb
NO2
0.11ppm
CO
AQI 33
Good
4.08μg/m³
PM2.5
18.55μg/m³
PM10
36.38ppb
O3
0.29ppb
SO2
6.98ppb
NO2
0.11ppm
CO
AQI 33
Good
4.08μg/m³
PM2.5
18.55μg/m³
PM10
36.38ppb
O3
0.29ppb
SO2
6.98ppb
NO2
0.11ppm
CO
AQI 34
Good
4.14μg/m³
PM2.5
19.96μg/m³
PM10
36.80ppb
O3
0.18ppb
SO2
7.34ppb
NO2
0.10ppm
CO
AQI 33
Good
4.00μg/m³
PM2.5
17.89μg/m³
PM10
36.47ppb
O3
0.34ppb
SO2
6.93ppb
NO2
0.11ppm
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 Trenton, Michigan is updated every hour for accuracy.
In the past 24 hours, the air quality in Trenton, Michigan was at its worst at 10:00:00 on 2026-01-22.
In the last 24 hours, the best air quality in Trenton, Michigan was observed at 04:00:00 on 2026-01-23.
As of now, the AQI in Trenton, Michigan is 33, indicating Good conditions.
Trenton, Michigan air has the highest levels of O3.
Poor air quality in Trenton, Michigan means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Trenton, Michigan are currently 4.044 μg/m3.
The PM10 concentration in Trenton, Michigan is 17.852 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Trenton, Michigan is 0.114 ppm.
Currently, Trenton, Michigan has a sulfur dioxide (SO2) concentration of 0.343 ppb.
The current ozone (O3) level in Trenton, Michigan at the moment is 36.179 ppm.
Nitrogen dioxide (NO2) level in Trenton, Michigan at the moment is 6.81 ppb.
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