Stay updated with real-time air quality in Troy City, 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
Troy City, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.45 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.41 μg/m³
0
55
155
255
425
605+
18.59 ppb
0
55
71
86
201
201+
0.78 ppb
0
36
76
186
605
1005+
10.79 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Troy City, Michigan
Troy City, Michigan
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AQI 44
Good
7.60μg/m³
PM2.5
29.32μg/m³
PM10
9.90ppb
O3
1.28ppb
SO2
15.08ppb
NO2
0.23ppm
CO
AQI 44
Good
7.57μg/m³
PM2.5
26.52μg/m³
PM10
13.96ppb
O3
1.11ppb
SO2
15.08ppb
NO2
0.23ppm
CO
AQI 49
Good
8.92μg/m³
PM2.5
38.14μg/m³
PM10
8.82ppb
O3
1.40ppb
SO2
14.58ppb
NO2
0.23ppm
CO
AQI 49
Good
9.37μg/m³
PM2.5
40.13μg/m³
PM10
9.00ppb
O3
1.42ppb
SO2
14.94ppb
NO2
0.23ppm
CO
AQI 44
Good
7.57μg/m³
PM2.5
26.52μg/m³
PM10
13.96ppb
O3
1.11ppb
SO2
15.08ppb
NO2
0.23ppm
CO
AQI 44
Good
7.57μg/m³
PM2.5
26.50μg/m³
PM10
8.53ppb
O3
1.09ppb
SO2
15.08ppb
NO2
0.23ppm
CO
The air quality data for Michigan, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Troy City, Michigan are available every hour.
Troy City, Michigan experienced its worst air quality at 03:00:00, 2025-11-12.
The best air quality in Troy City, Michigan was observed at 11:00:00 on 2025-11-12.
The air quality in Troy City, Michigan right now is Good, with an AQI of 49.
In Troy City, Michigan, PM2.5 is the most frequently found pollutant.
When air quality in Troy City, Michigan is compromised, staying indoors and wearing a mask can reduce health risks.
Troy City, Michigan currently has a PM2.5 concentration of 9.328 μg/m3.
Troy City, Michigan currently has a PM10 concentration of 36.433 μg/m3.
The current carbon monoxide (CO) level in Troy City, Michigan is 0.203 ppm.
The current sulfur dioxide (SO2) concentration in Troy City, Michigan is 0.952 ppb.
Troy City, Michigan currently has an ozone (O3) concentration of 9.547 ppm.
The current level of nitrogen dioxide (NO2) in Troy City, Michigan is 14.454 ppb.
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