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)
39
Good
Lake Station, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.61 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.86 μg/m³
0
55
155
255
425
605+
41.75 ppb
0
55
71
86
201
201+
0.23 ppb
0
36
76
186
605
1005+
3.53 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Lake Station, Indiana
Lake Station, Indiana
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AQI 39
Good
2.70μg/m³
PM2.5
11.51μg/m³
PM10
42.26ppb
O3
0.31ppb
SO2
3.53ppb
NO2
0.19ppm
CO
AQI 40
Good
2.81μg/m³
PM2.5
12.81μg/m³
PM10
42.52ppb
O3
0.36ppb
SO2
3.50ppb
NO2
0.19ppm
CO
AQI 39
Good
2.58μg/m³
PM2.5
10.42μg/m³
PM10
41.78ppb
O3
0.21ppb
SO2
3.54ppb
NO2
0.19ppm
CO
AQI 41
Good
3.42μg/m³
PM2.5
14.42μg/m³
PM10
44.49ppb
O3
0.50ppb
SO2
3.52ppb
NO2
0.19ppm
CO
AQI 41
Good
2.95μg/m³
PM2.5
13.56μg/m³
PM10
43.77ppb
O3
0.39ppb
SO2
3.47ppb
NO2
0.19ppm
CO
AQI 41
Good
2.96μg/m³
PM2.5
12.16μg/m³
PM10
44.01ppb
O3
0.59ppb
SO2
3.57ppb
NO2
0.19ppm
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 10:00:00 on 2026-06-12.
In the last 24 hrs, the best air quality in Lake Station, Indiana was observed at 01:00:00 on 2026-06-13.
The current air quality in Lake Station, Indiana is 39, 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 2.61 μg/m3.
The current PM10 concentration at Lake Station, Indiana is 10.856 μg/m3.
The current carbon monoxide (CO) concentration at Lake Station, Indiana is 0.189 ppm.
The current sulfur dioxide (SO2) concentration at Lake Station, Indiana is 0.225 ppb.
The current ozone (O3) concentration at Lake Station, Indiana is 41.752 ppm.
The current nitrogen dioxide (NO2) concentration at Lake Station, Indiana is 3.531 ppb.
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