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

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.85 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.60 μg/m³
0
55
155
255
425
605+
38.66 ppb
0
55
71
86
201
201+
0.39 ppb
0
36
76
186
605
1005+
2.73 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Michigan City, Indiana
Michigan City, Indiana
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AQI 38
Good
6.74μg/m³
PM2.5
30.35μg/m³
PM10
32.38ppb
O3
0.41ppb
SO2
1.95ppb
NO2
0.18ppm
CO
AQI 38
Good
7.28μg/m³
PM2.5
33.19μg/m³
PM10
35.12ppb
O3
0.37ppb
SO2
3.11ppb
NO2
0.19ppm
CO
AQI 33
Good
6.40μg/m³
PM2.5
28.74μg/m³
PM10
31.28ppb
O3
0.43ppb
SO2
1.16ppb
NO2
0.18ppm
CO
AQI 33
Good
6.34μg/m³
PM2.5
27.85μg/m³
PM10
31.39ppb
O3
0.41ppb
SO2
1.99ppb
NO2
0.18ppm
CO
AQI 33
Good
5.52μg/m³
PM2.5
24.57μg/m³
PM10
33.08ppb
O3
0.43ppb
SO2
0.89ppb
NO2
0.18ppm
CO
AQI 33
Good
5.87μg/m³
PM2.5
26.14μg/m³
PM10
32.41ppb
O3
0.43ppb
SO2
1.07ppb
NO2
0.18ppm
CO
The air quality data for Indiana, 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 Michigan City, Indiana are available every hour.
Michigan City, Indiana experienced its worst air quality at 03:00:00, 2026-06-08.
The best air quality in Michigan City, Indiana was observed at 03:00:00 on 2026-06-07.
The air quality in Michigan City, Indiana right now is Good, with an AQI of 44.
In Michigan City, Indiana, PM2.5 is the most frequently found pollutant.
When air quality in Michigan City, Indiana is compromised, staying indoors and wearing a mask can reduce health risks.
Michigan City, Indiana currently has a PM2.5 concentration of 7.66 μg/m3.
Michigan City, Indiana currently has a PM10 concentration of 34.686 μg/m3.
The current carbon monoxide (CO) level in Michigan City, Indiana is 0.186 ppm.
The current sulfur dioxide (SO2) concentration in Michigan City, Indiana is 0.399 ppb.
Michigan City, Indiana currently has an ozone (O3) concentration of 40.275 ppm.
The current level of nitrogen dioxide (NO2) in Michigan City, Indiana is 3.609 ppb.
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