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)
27
Good
Union Charter Township, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.47 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.04 μg/m³
0
55
155
255
425
605+
15.72 ppb
0
55
71
86
201
201+
0.19 ppb
0
36
76
186
605
1005+
3.22 ppb
0
54
101
361
1250
2050+
0.17 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 27
Good
5.47μg/m³
PM2.5
23.04μg/m³
PM10
15.72ppb
O3
0.19ppb
SO2
3.22ppb
NO2
0.17ppm
CO
AQI 27
Good
5.42μg/m³
PM2.5
23.08μg/m³
PM10
15.79ppb
O3
0.19ppb
SO2
3.23ppb
NO2
0.17ppm
CO
AQI 56
Moderate
9.02μg/m³
PM2.5
65.39μg/m³
PM10
22.41ppb
O3
0.68ppb
SO2
5.10ppb
NO2
0.20ppm
CO
AQI 44
Good
7.95μg/m³
PM2.5
42.70μg/m³
PM10
21.72ppb
O3
0.69ppb
SO2
6.31ppb
NO2
0.20ppm
CO
AQI 44
Good
7.97μg/m³
PM2.5
40.95μg/m³
PM10
21.52ppb
O3
0.70ppb
SO2
6.30ppb
NO2
0.20ppm
CO
AQI 44
Good
7.83μg/m³
PM2.5
36.91μg/m³
PM10
22.19ppb
O3
0.69ppb
SO2
6.42ppb
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 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 03:00:00 on 2025-12-06.
In the last 24 hours, the best air quality in Union Charter Township, Michigan was observed at 08:00:00 on 2025-12-07.
As of now, the AQI in Union Charter Township, Michigan is 27, 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 5.47 μg/m3.
The PM10 concentration in Union Charter Township, Michigan is 23.044 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Union Charter Township, Michigan is 0.169 ppm.
Currently, Union Charter Township, Michigan has a sulfur dioxide (SO2) concentration of 0.186 ppb.
The current ozone (O3) level in Union Charter Township, Michigan at the moment is 15.719 ppm.
Nitrogen dioxide (NO2) level in Union Charter Township, Michigan at the moment is 3.221 ppb.
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