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)
32
Good
Michigan City, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.43 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.25 μg/m³
0
55
155
255
425
605+
35.11 ppb
0
55
71
86
201
201+
0.63 ppb
0
36
76
186
605
1005+
8.67 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Michigan City, Indiana
Michigan City, Indiana
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AQI 33
Good
5.54μg/m³
PM2.5
24.77μg/m³
PM10
35.17ppb
O3
0.64ppb
SO2
9.65ppb
NO2
0.15ppm
CO
AQI 32
Good
3.48μg/m³
PM2.5
17.98μg/m³
PM10
35.05ppb
O3
0.63ppb
SO2
9.94ppb
NO2
0.15ppm
CO
AQI 33
Good
6.12μg/m³
PM2.5
27.60μg/m³
PM10
33.78ppb
O3
0.64ppb
SO2
10.00ppb
NO2
0.15ppm
CO
AQI 33
Good
5.59μg/m³
PM2.5
24.94μg/m³
PM10
36.11ppb
O3
0.65ppb
SO2
10.25ppb
NO2
0.15ppm
CO
AQI 33
Good
5.55μg/m³
PM2.5
24.61μg/m³
PM10
31.34ppb
O3
0.66ppb
SO2
9.14ppb
NO2
0.15ppm
CO
AQI 33
Good
5.64μg/m³
PM2.5
25.10μg/m³
PM10
32.23ppb
O3
0.65ppb
SO2
9.44ppb
NO2
0.15ppm
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, 2026-01-23.
The best air quality in Michigan City, Indiana was observed at 06:00:00 on 2026-01-22.
The air quality in Michigan City, Indiana right now is Good, with an AQI of 32.
In Michigan City, Indiana, O3 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 3.428 μg/m3.
Michigan City, Indiana currently has a PM10 concentration of 15.252 μg/m3.
The current carbon monoxide (CO) level in Michigan City, Indiana is 0.15 ppm.
The current sulfur dioxide (SO2) concentration in Michigan City, Indiana is 0.633 ppb.
Michigan City, Indiana currently has an ozone (O3) concentration of 35.108 ppm.
The current level of nitrogen dioxide (NO2) in Michigan City, Indiana is 8.667 ppb.
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