Stay updated with real-time air quality in Union Charter Township, 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
Union Charter Township, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.00 μg/m³
0
55
155
255
425
605+
18.83 ppb
0
55
71
86
201
201+
0.14 ppb
0
36
76
186
605
1005+
3.25 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Union Charter Township, Michigan
Union Charter Township, Michigan
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AQI 38
Good
6.53μg/m³
PM2.5
29.00μg/m³
PM10
21.94ppb
O3
0.12ppb
SO2
2.92ppb
NO2
0.13ppm
CO
AQI 38
Good
6.51μg/m³
PM2.5
29.08μg/m³
PM10
21.78ppb
O3
0.12ppb
SO2
2.91ppb
NO2
0.13ppm
CO
AQI 33
Good
6.21μg/m³
PM2.5
28.05μg/m³
PM10
25.85ppb
O3
1.27ppb
SO2
3.10ppb
NO2
0.19ppm
CO
AQI 33
Good
6.18μg/m³
PM2.5
29.11μg/m³
PM10
25.23ppb
O3
0.82ppb
SO2
3.11ppb
NO2
0.17ppm
CO
AQI 33
Good
5.93μg/m³
PM2.5
26.37μg/m³
PM10
25.23ppb
O3
0.83ppb
SO2
3.14ppb
NO2
0.17ppm
CO
AQI 33
Good
5.54μg/m³
PM2.5
25.65μg/m³
PM10
26.53ppb
O3
0.78ppb
SO2
3.06ppb
NO2
0.17ppm
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 Union Charter Township, Michigan is updated every hour for accuracy.
In the past 24 hours, the air quality in Union Charter Township, Michigan was at its worst at 08:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Union Charter Township, Michigan was observed at 02:00:00 on 2026-06-07.
As of now, the AQI in Union Charter Township, Michigan is 38, indicating Good conditions.
Union Charter Township, Michigan air has the highest levels of PM2.5.
Poor air quality in Union Charter Township, Michigan means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Union Charter Township, Michigan are currently 6.528 μg/m3.
The PM10 concentration in Union Charter Township, Michigan is 29 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Union Charter Township, Michigan is 0.132 ppm.
Currently, Union Charter Township, Michigan has a sulfur dioxide (SO2) concentration of 0.119 ppb.
The current ozone (O3) level in Union Charter Township, Michigan at the moment is 21.938 ppm.
Nitrogen dioxide (NO2) level in Union Charter Township, Michigan at the moment is 2.919 ppb.
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