Stay updated with real-time air quality in Pontiac, 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)
47
Good
Pontiac, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.49 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.05 μg/m³
0
55
155
255
425
605+
50.51 ppb
0
55
71
86
201
201+
1.04 ppb
0
36
76
186
605
1005+
6.08 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Pontiac, Michigan
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AQI 45
Good
6.18μg/m³
PM2.5
26.69μg/m³
PM10
48.87ppb
O3
0.66ppb
SO2
9.29ppb
NO2
0.22ppm
CO
AQI 45
Good
6.18μg/m³
PM2.5
26.69μg/m³
PM10
48.87ppb
O3
0.66ppb
SO2
9.29ppb
NO2
0.22ppm
CO
AQI 44
Good
6.14μg/m³
PM2.5
29.78μg/m³
PM10
47.20ppb
O3
0.58ppb
SO2
4.12ppb
NO2
0.22ppm
CO
AQI 42
Good
6.17μg/m³
PM2.5
26.73μg/m³
PM10
45.31ppb
O3
0.66ppb
SO2
5.34ppb
NO2
0.22ppm
CO
AQI 44
Good
6.21μg/m³
PM2.5
27.86μg/m³
PM10
48.06ppb
O3
0.58ppb
SO2
6.73ppb
NO2
0.22ppm
CO
AQI 45
Good
6.12μg/m³
PM2.5
29.78μg/m³
PM10
48.77ppb
O3
0.59ppb
SO2
7.62ppb
NO2
0.22ppm
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 Pontiac, Michigan are available every hour.
Pontiac, Michigan experienced its worst air quality at 03:00:00, 2026-10-22.
The best air quality in Pontiac, Michigan was observed at 11:00:00 on 2026-10-21.
The air quality in Pontiac, Michigan right now is Good, with an AQI of 47.
In Pontiac, Michigan, O3 is the most frequently found pollutant.
When air quality in Pontiac, Michigan is compromised, staying indoors and wearing a mask can reduce health risks.
Pontiac, Michigan currently has a PM2.5 concentration of 6.487 μg/m3.
Pontiac, Michigan currently has a PM10 concentration of 27.045 μg/m3.
The current carbon monoxide (CO) level in Pontiac, Michigan is 0.218 ppm.
The current sulfur dioxide (SO2) concentration in Pontiac, Michigan is 1.04 ppb.
Pontiac, Michigan currently has an ozone (O3) concentration of 50.514 ppm.
The current level of nitrogen dioxide (NO2) in Pontiac, Michigan is 6.083 ppb.
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