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

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.06 μg/m³
0
55
155
255
425
605+
26.89 ppb
0
55
71
86
201
201+
0.44 ppb
0
36
76
186
605
1005+
8.04 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Leoni, Michigan
Leoni, Michigan
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AQI 33
Good
5.99μg/m³
PM2.5
25.70μg/m³
PM10
25.79ppb
O3
0.56ppb
SO2
7.86ppb
NO2
0.17ppm
CO
AQI 33
Good
5.95μg/m³
PM2.5
25.58μg/m³
PM10
27.75ppb
O3
0.55ppb
SO2
8.20ppb
NO2
0.17ppm
CO
AQI 33
Good
6.00μg/m³
PM2.5
25.84μg/m³
PM10
28.58ppb
O3
0.58ppb
SO2
4.85ppb
NO2
0.17ppm
CO
AQI 33
Good
5.73μg/m³
PM2.5
25.01μg/m³
PM10
30.99ppb
O3
0.69ppb
SO2
10.92ppb
NO2
0.21ppm
CO
AQI 38
Good
6.52μg/m³
PM2.5
29.15μg/m³
PM10
24.32ppb
O3
0.72ppb
SO2
5.25ppb
NO2
0.18ppm
CO
AQI 33
Good
5.80μg/m³
PM2.5
23.04μg/m³
PM10
24.92ppb
O3
0.76ppb
SO2
12.08ppb
NO2
0.21ppm
CO
Air quality measurements for Michigan, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Leoni, Michigan is updated on an hourly basis.
The worst air quality in Leoni, Michigan was recorded at 03:00:00 on 2026-06-08.
The best air quality in Leoni, Michigan was recorded at 08:00:00 on 2026-06-08.
The real-time air quality index in Leoni, Michigan is 33, currently categorized as Good.
The most common pollutant in Leoni, Michigan is PM2.5.
If the air quality in Leoni, Michigan is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Leoni, Michigan at present are 6.014 μg/m3.
The current PM10 levels in Leoni, Michigan are 26.076 μg/m3.
The current carbon monoxide (CO) level in Leoni, Michigan is 0.174 ppm.
The current sulfur dioxide (SO2) levels in Leoni, Michigan are 0.595 ppb.
The current ozone (O3) levels at Leoni, Michigan is 26.654 ppm.
The current nitrogen dioxide (NO2) levels at Leoni, Michigan is 7.506 ppb.
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