Stay updated with real-time air quality in Ionia City, 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)
38
Good
Ionia City, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.08 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.18 μg/m³
0
55
155
255
425
605+
35.58 ppb
0
55
71
86
201
201+
0.58 ppb
0
36
76
186
605
1005+
3.63 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Ionia City, Michigan
Ionia City, Michigan
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AQI 38
Good
7.08μg/m³
PM2.5
26.18μg/m³
PM10
35.58ppb
O3
0.58ppb
SO2
3.63ppb
NO2
0.20ppm
CO
AQI 38
Good
6.53μg/m³
PM2.5
14.23μg/m³
PM10
35.23ppb
O3
0.46ppb
SO2
3.57ppb
NO2
0.20ppm
CO
AQI 38
Good
7.07μg/m³
PM2.5
16.14μg/m³
PM10
35.31ppb
O3
0.46ppb
SO2
3.69ppb
NO2
0.21ppm
CO
AQI 44
Good
7.73μg/m³
PM2.5
25.67μg/m³
PM10
35.53ppb
O3
0.47ppb
SO2
3.71ppb
NO2
0.21ppm
CO
AQI 34
Good
6.23μg/m³
PM2.5
18.77μg/m³
PM10
36.68ppb
O3
0.41ppb
SO2
3.17ppb
NO2
0.20ppm
CO
AQI 38
Good
7.23μg/m³
PM2.5
25.05μg/m³
PM10
36.42ppb
O3
0.41ppb
SO2
3.41ppb
NO2
0.20ppm
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 Ionia City, Michigan is updated on an hourly basis.
The worst air quality in Ionia City, Michigan was recorded at 03:00:00 on 2026-06-08.
The best air quality in Ionia City, Michigan was recorded at 10:00:00 on 2026-06-08.
The real-time air quality index in Ionia City, Michigan is 38, currently categorized as Good.
The most common pollutant in Ionia City, Michigan is PM2.5.
If the air quality in Ionia City, Michigan is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Ionia City, Michigan at present are 7.081 μg/m3.
The current PM10 levels in Ionia City, Michigan are 26.182 μg/m3.
The current carbon monoxide (CO) level in Ionia City, Michigan is 0.201 ppm.
The current sulfur dioxide (SO2) levels in Ionia City, Michigan are 0.58 ppb.
The current ozone (O3) levels at Ionia City, Michigan is 35.582 ppm.
The current nitrogen dioxide (NO2) levels at Ionia City, Michigan is 3.627 ppb.
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