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)
33
Good
Michigan City, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.36 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.87 μg/m³
0
55
155
255
425
605+
33.58 ppb
0
55
71
86
201
201+
0.80 ppb
0
36
76
186
605
1005+
2.06 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Michigan City, Indiana
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AQI 26
Good
3.53μg/m³
PM2.5
15.74μg/m³
PM10
28.00ppb
O3
0.64ppb
SO2
1.00ppb
NO2
0.17ppm
CO
AQI 38
Good
6.95μg/m³
PM2.5
29.76μg/m³
PM10
24.39ppb
O3
0.65ppb
SO2
1.29ppb
NO2
0.18ppm
CO
AQI 25
Good
0.98μg/m³
PM2.5
4.07μg/m³
PM10
26.83ppb
O3
0.68ppb
SO2
0.88ppb
NO2
0.17ppm
CO
AQI 27
Good
4.93μg/m³
PM2.5
21.57μg/m³
PM10
27.82ppb
O3
0.64ppb
SO2
0.94ppb
NO2
0.18ppm
CO
AQI 23
Good
1.83μg/m³
PM2.5
4.94μg/m³
PM10
25.41ppb
O3
0.72ppb
SO2
0.74ppb
NO2
0.17ppm
CO
AQI 24
Good
1.89μg/m³
PM2.5
6.21μg/m³
PM10
25.93ppb
O3
0.72ppb
SO2
0.80ppb
NO2
0.17ppm
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 09:00:00, 2026-03-08.
The best air quality in Michigan City, Indiana was observed at 12:00:00 on 2026-03-08.
The air quality in Michigan City, Indiana right now is Good, with an AQI of 33.
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 6.313 μg/m3.
Michigan City, Indiana currently has a PM10 concentration of 27.203 μg/m3.
The current carbon monoxide (CO) level in Michigan City, Indiana is 0.168 ppm.
The current sulfur dioxide (SO2) concentration in Michigan City, Indiana is 0.722 ppb.
Michigan City, Indiana currently has an ozone (O3) concentration of 30.61 ppm.
The current level of nitrogen dioxide (NO2) in Michigan City, Indiana is 2.244 ppb.
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