Stay updated with real-time air quality in Lake Station, 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)
31
Good
Lake Station, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.22 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.09 μg/m³
0
55
155
255
425
605+
32.97 ppb
0
55
71
86
201
201+
0.40 ppb
0
36
76
186
605
1005+
1.30 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Lake Station, Indiana
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AQI 31
Good
3.15μg/m³
PM2.5
14.17μg/m³
PM10
33.36ppb
O3
0.51ppb
SO2
1.46ppb
NO2
0.20ppm
CO
AQI 31
Good
2.77μg/m³
PM2.5
12.90μg/m³
PM10
33.96ppb
O3
0.60ppb
SO2
1.65ppb
NO2
0.20ppm
CO
AQI 30
Good
3.68μg/m³
PM2.5
15.55μg/m³
PM10
32.30ppb
O3
0.32ppb
SO2
1.12ppb
NO2
0.20ppm
CO
AQI 31
Good
3.86μg/m³
PM2.5
18.82μg/m³
PM10
32.87ppb
O3
0.81ppb
SO2
3.33ppb
NO2
0.20ppm
CO
AQI 31
Good
3.21μg/m³
PM2.5
16.40μg/m³
PM10
34.26ppb
O3
0.68ppb
SO2
2.19ppb
NO2
0.19ppm
CO
AQI 31
Good
4.59μg/m³
PM2.5
20.10μg/m³
PM10
33.32ppb
O3
0.99ppb
SO2
1.97ppb
NO2
0.20ppm
CO
Air quality data and pollutant measurements for Indiana, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Lake Station, Indiana is updated every hour.
The worst air quality in Lake Station, Indiana in the last 24 hours was observed at 01:00:00 on 2026-03-09.
In the last 24 hrs, the best air quality in Lake Station, Indiana was observed at 04:00:00 on 2026-03-09.
The current air quality in Lake Station, Indiana is 31, categorized as Good based on real-time data.
The most common pollutant in Lake Station, Indiana is O3.
If the air quality in Lake Station, Indiana is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Lake Station, Indiana is 3.22 μg/m3.
The current PM10 concentration at Lake Station, Indiana is 14.087 μg/m3.
The current carbon monoxide (CO) concentration at Lake Station, Indiana is 0.196 ppm.
The current sulfur dioxide (SO2) concentration at Lake Station, Indiana is 0.399 ppb.
The current ozone (O3) concentration at Lake Station, Indiana is 32.968 ppm.
The current nitrogen dioxide (NO2) concentration at Lake Station, Indiana is 1.297 ppb.
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