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)
58
Moderate
Trenton, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.55 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
40.58 μg/m³
0
55
155
255
425
605+
21.57 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
11.87 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Trenton, Michigan
Trenton, Michigan
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AQI 58
Moderate
12.55μg/m³
PM2.5
40.58μg/m³
PM10
21.57ppb
O3
0.54ppb
SO2
11.87ppb
NO2
0.20ppm
CO
AQI 56
Moderate
12.33μg/m³
PM2.5
36.01μg/m³
PM10
21.66ppb
O3
0.54ppb
SO2
11.83ppb
NO2
0.20ppm
CO
AQI 56
Moderate
12.28μg/m³
PM2.5
34.87μg/m³
PM10
21.67ppb
O3
0.54ppb
SO2
11.82ppb
NO2
0.20ppm
CO
AQI 56
Moderate
12.28μg/m³
PM2.5
34.87μg/m³
PM10
21.67ppb
O3
0.54ppb
SO2
11.82ppb
NO2
0.20ppm
CO
AQI 56
Moderate
11.83μg/m³
PM2.5
25.95μg/m³
PM10
21.86ppb
O3
0.51ppb
SO2
11.75ppb
NO2
0.20ppm
CO
AQI 58
Moderate
12.52μg/m³
PM2.5
40.83μg/m³
PM10
21.59ppb
O3
0.54ppb
SO2
11.88ppb
NO2
0.20ppm
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 07:00:00 on 2025-12-06.
In the last 24 hours, the best air quality in Trenton, Michigan was observed at 05:00:00 on 2025-12-07.
As of now, the AQI in Trenton, Michigan is 58, indicating Moderate conditions.
Trenton, Michigan air has the highest levels of PM2.5.
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 12.555 μg/m3.
The PM10 concentration in Trenton, Michigan is 40.578 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Trenton, Michigan is 0.203 ppm.
Currently, Trenton, Michigan has a sulfur dioxide (SO2) concentration of 0.542 ppb.
The current ozone (O3) level in Trenton, Michigan at the moment is 21.566 ppm.
Nitrogen dioxide (NO2) level in Trenton, Michigan at the moment is 11.866 ppb.
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