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)
16
Good
Union Charter Township, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.76 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.01 μg/m³
0
55
155
255
425
605+
15.25 ppb
0
55
71
86
201
201+
0.07 ppb
0
36
76
186
605
1005+
0.95 ppb
0
54
101
361
1250
2050+
0.14 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 16
Good
2.76μg/m³
PM2.5
11.01μg/m³
PM10
15.25ppb
O3
0.07ppb
SO2
0.95ppb
NO2
0.14ppm
CO
AQI 16
Good
2.69μg/m³
PM2.5
10.81μg/m³
PM10
15.37ppb
O3
0.07ppb
SO2
0.95ppb
NO2
0.14ppm
CO
AQI 16
Good
2.94μg/m³
PM2.5
12.29μg/m³
PM10
16.89ppb
O3
0.45ppb
SO2
1.90ppb
NO2
0.21ppm
CO
AQI 16
Good
2.71μg/m³
PM2.5
12.69μg/m³
PM10
16.61ppb
O3
0.46ppb
SO2
1.86ppb
NO2
0.21ppm
CO
AQI 16
Good
2.81μg/m³
PM2.5
10.54μg/m³
PM10
16.55ppb
O3
0.49ppb
SO2
2.13ppb
NO2
0.21ppm
CO
AQI 17
Good
2.58μg/m³
PM2.5
12.22μg/m³
PM10
17.66ppb
O3
0.50ppb
SO2
1.84ppb
NO2
0.21ppm
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 11:00:00 on 2026-08-23.
In the last 24 hours, the best air quality in Union Charter Township, Michigan was observed at 10:00:00 on 2026-08-23.
As of now, the AQI in Union Charter Township, Michigan is 16, 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 2.758 μg/m3.
The PM10 concentration in Union Charter Township, Michigan is 11.01 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Union Charter Township, Michigan is 0.137 ppm.
Currently, Union Charter Township, Michigan has a sulfur dioxide (SO2) concentration of 0.065 ppb.
The current ozone (O3) level in Union Charter Township, Michigan at the moment is 15.247 ppm.
Nitrogen dioxide (NO2) level in Union Charter Township, Michigan at the moment is 0.946 ppb.
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