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)
127
Unhealthy for sensitive groups
Trenton, Michigan
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
45.58 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
135.69 μg/m³
0
55
155
255
425
605+
27.27 ppb
0
55
71
86
201
201+
2.47 ppb
0
36
76
186
605
1005+
11.67 ppb
0
54
101
361
1250
2050+
0.45 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Trenton, Michigan
Trenton, Michigan
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AQI 132
Unhealthy for sensitive groups
48.32μg/m³
PM2.5
144.21μg/m³
PM10
30.90ppb
O3
3.92ppb
SO2
11.87ppb
NO2
0.45ppm
CO
AQI 132
Unhealthy for sensitive groups
48.27μg/m³
PM2.5
127.18μg/m³
PM10
30.42ppb
O3
3.82ppb
SO2
11.75ppb
NO2
0.46ppm
CO
AQI 132
Unhealthy for sensitive groups
48.23μg/m³
PM2.5
122.63μg/m³
PM10
30.39ppb
O3
3.71ppb
SO2
11.73ppb
NO2
0.46ppm
CO
AQI 132
Unhealthy for sensitive groups
48.23μg/m³
PM2.5
122.63μg/m³
PM10
30.39ppb
O3
3.71ppb
SO2
11.73ppb
NO2
0.46ppm
CO
AQI 132
Unhealthy for sensitive groups
48.05μg/m³
PM2.5
89.09μg/m³
PM10
29.46ppb
O3
3.46ppb
SO2
11.51ppb
NO2
0.48ppm
CO
AQI 134
Unhealthy for sensitive groups
48.59μg/m³
PM2.5
147.46μg/m³
PM10
30.26ppb
O3
4.57ppb
SO2
11.85ppb
NO2
0.46ppm
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 09:00:00 on 2025-06-05.
In the last 24 hours, the best air quality in Trenton, Michigan was observed at 08:00:00 on 2025-06-05.
As of now, the AQI in Trenton, Michigan is 127, indicating Unhealthy for Sensitive Groups 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 45.583 μg/m3.
The PM10 concentration in Trenton, Michigan is 135.685 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Trenton, Michigan is 0.447 ppm.
Currently, Trenton, Michigan has a sulfur dioxide (SO2) concentration of 2.467 ppb.
The current ozone (O3) level in Trenton, Michigan at the moment is 27.267 ppm.
Nitrogen dioxide (NO2) level in Trenton, Michigan at the moment is 11.673 ppb.
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