Stay updated with real-time air quality in Thomas, 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)
19
Good
Thomas, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.81 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.27 μg/m³
0
55
155
255
425
605+
21.34 ppb
0
55
71
86
201
201+
0.39 ppb
0
36
76
186
605
1005+
1.69 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Thomas, Michigan
Thomas, Michigan
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AQI 20
Good
3.48μg/m³
PM2.5
12.56μg/m³
PM10
22.08ppb
O3
0.36ppb
SO2
1.60ppb
NO2
0.23ppm
CO
AQI 20
Good
3.48μg/m³
PM2.5
12.56μg/m³
PM10
22.08ppb
O3
0.36ppb
SO2
1.60ppb
NO2
0.23ppm
CO
AQI 20
Good
3.33μg/m³
PM2.5
12.48μg/m³
PM10
22.20ppb
O3
0.36ppb
SO2
1.52ppb
NO2
0.23ppm
CO
AQI 17
Good
1.59μg/m³
PM2.5
6.29μg/m³
PM10
17.79ppb
O3
0.21ppb
SO2
1.00ppb
NO2
0.18ppm
CO
AQI 19
Good
2.17μg/m³
PM2.5
7.11μg/m³
PM10
20.09ppb
O3
0.26ppb
SO2
1.29ppb
NO2
0.19ppm
CO
AQI 19
Good
2.17μg/m³
PM2.5
7.11μg/m³
PM10
20.09ppb
O3
0.26ppb
SO2
1.29ppb
NO2
0.19ppm
CO
Air quality measurements for Michigan, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Thomas, Michigan is updated on an hourly basis.
The worst air quality in Thomas, Michigan was recorded at 12:00:00 on 2026-09-21.
The best air quality in Thomas, Michigan was recorded at 03:00:00 on 2026-09-22.
The real-time air quality index in Thomas, Michigan is 19, currently categorized as Good.
The most common pollutant in Thomas, Michigan is O3.
If the air quality in Thomas, Michigan is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Thomas, Michigan at present are 2.811 μg/m3.
The current PM10 levels in Thomas, Michigan are 11.268 μg/m3.
The current carbon monoxide (CO) level in Thomas, Michigan is 0.236 ppm.
The current sulfur dioxide (SO2) levels in Thomas, Michigan are 0.385 ppb.
The current ozone (O3) levels at Thomas, Michigan is 21.34 ppm.
The current nitrogen dioxide (NO2) levels at Thomas, Michigan is 1.694 ppb.
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