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)
49
Good
Trenton, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.27 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.51 μg/m³
0
55
155
255
425
605+
17.73 ppb
0
55
71
86
201
201+
0.52 ppb
0
36
76
186
605
1005+
16.68 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 38
Good
6.89μg/m³
PM2.5
20.70μg/m³
PM10
17.72ppb
O3
0.78ppb
SO2
11.32ppb
NO2
0.20ppm
CO
AQI 38
Good
6.63μg/m³
PM2.5
18.34μg/m³
PM10
16.82ppb
O3
0.70ppb
SO2
11.13ppb
NO2
0.20ppm
CO
AQI 38
Good
6.55μg/m³
PM2.5
17.52μg/m³
PM10
16.69ppb
O3
0.69ppb
SO2
11.08ppb
NO2
0.20ppm
CO
AQI 38
Good
6.55μg/m³
PM2.5
17.52μg/m³
PM10
16.69ppb
O3
0.69ppb
SO2
11.08ppb
NO2
0.20ppm
CO
AQI 33
Good
6.00μg/m³
PM2.5
12.59μg/m³
PM10
15.00ppb
O3
0.52ppb
SO2
10.69ppb
NO2
0.20ppm
CO
AQI 38
Good
7.09μg/m³
PM2.5
22.70μg/m³
PM10
16.98ppb
O3
0.78ppb
SO2
11.32ppb
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 03:00:00 on 2026-06-08.
In the last 24 hours, the best air quality in Trenton, Michigan was observed at 07:00:00 on 2026-06-08.
As of now, the AQI in Trenton, Michigan is 49, indicating Good 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 9.274 μg/m3.
The PM10 concentration in Trenton, Michigan is 28.511 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Trenton, Michigan is 0.195 ppm.
Currently, Trenton, Michigan has a sulfur dioxide (SO2) concentration of 0.524 ppb.
The current ozone (O3) level in Trenton, Michigan at the moment is 17.731 ppm.
Nitrogen dioxide (NO2) level in Trenton, Michigan at the moment is 16.683 ppb.
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