Stay updated with real-time air quality in Harper Woods, 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)
36
Good
Harper Woods, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.82 μg/m³
0
55
155
255
425
605+
39.19 ppb
0
55
71
86
201
201+
3.18 ppb
0
36
76
186
605
1005+
5.88 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Harper Woods, Michigan
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AQI 38
Good
5.82μg/m³
PM2.5
20.50μg/m³
PM10
41.39ppb
O3
1.61ppb
SO2
4.12ppb
NO2
0.22ppm
CO
AQI 39
Good
5.12μg/m³
PM2.5
21.43μg/m³
PM10
41.64ppb
O3
1.68ppb
SO2
3.67ppb
NO2
0.22ppm
CO
AQI 38
Good
5.10μg/m³
PM2.5
22.26μg/m³
PM10
40.52ppb
O3
1.56ppb
SO2
3.95ppb
NO2
0.22ppm
CO
AQI 40
Good
5.22μg/m³
PM2.5
21.12μg/m³
PM10
42.99ppb
O3
1.82ppb
SO2
4.11ppb
NO2
0.22ppm
CO
AQI 41
Good
5.75μg/m³
PM2.5
28.96μg/m³
PM10
43.92ppb
O3
1.67ppb
SO2
4.34ppb
NO2
0.21ppm
CO
AQI 38
Good
5.39μg/m³
PM2.5
23.66μg/m³
PM10
41.16ppb
O3
1.72ppb
SO2
4.49ppb
NO2
0.22ppm
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 Harper Woods, Michigan is updated every hour for accuracy.
In the past 24 hours, the air quality in Harper Woods, Michigan was at its worst at 11:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Harper Woods, Michigan was observed at 01:00:00 on 2026-03-09.
As of now, the AQI in Harper Woods, Michigan is 36, indicating Good conditions.
Harper Woods, Michigan air has the highest levels of O3.
Poor air quality in Harper Woods, Michigan means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Harper Woods, Michigan are currently 4.872 μg/m3.
The PM10 concentration in Harper Woods, Michigan is 20.815 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Harper Woods, Michigan is 0.223 ppm.
Currently, Harper Woods, Michigan has a sulfur dioxide (SO2) concentration of 3.177 ppb.
The current ozone (O3) level in Harper Woods, Michigan at the moment is 39.191 ppm.
Nitrogen dioxide (NO2) level in Harper Woods, Michigan at the moment is 5.885 ppb.
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