Stay updated with real-time air quality in Cedar Lake, 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)
34
Good
Cedar Lake, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.31 μg/m³
0
55
155
255
425
605+
36.99 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
0.98 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Cedar Lake, Indiana
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AQI 32
Good
2.44μg/m³
PM2.5
8.65μg/m³
PM10
35.11ppb
O3
0.70ppb
SO2
0.76ppb
NO2
0.16ppm
CO
AQI 33
Good
2.45μg/m³
PM2.5
8.69μg/m³
PM10
35.59ppb
O3
0.79ppb
SO2
0.65ppb
NO2
0.17ppm
CO
AQI 34
Good
2.69μg/m³
PM2.5
9.22μg/m³
PM10
36.76ppb
O3
0.80ppb
SO2
0.85ppb
NO2
0.17ppm
CO
AQI 33
Good
2.89μg/m³
PM2.5
12.22μg/m³
PM10
36.32ppb
O3
0.89ppb
SO2
0.93ppb
NO2
0.17ppm
CO
AQI 33
Good
3.06μg/m³
PM2.5
12.81μg/m³
PM10
35.80ppb
O3
0.91ppb
SO2
1.04ppb
NO2
0.17ppm
CO
AQI 33
Good
2.80μg/m³
PM2.5
11.39μg/m³
PM10
36.04ppb
O3
0.82ppb
SO2
0.54ppb
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 Cedar Lake, Indiana are available every hour.
Cedar Lake, Indiana experienced its worst air quality at 01:00:00, 2026-03-14.
The best air quality in Cedar Lake, Indiana was observed at 10:00:00 on 2026-03-14.
The air quality in Cedar Lake, Indiana right now is Good, with an AQI of 34.
In Cedar Lake, Indiana, O3 is the most frequently found pollutant.
When air quality in Cedar Lake, Indiana is compromised, staying indoors and wearing a mask can reduce health risks.
Cedar Lake, Indiana currently has a PM2.5 concentration of 2.797 μg/m3.
Cedar Lake, Indiana currently has a PM10 concentration of 11.309 μg/m3.
The current carbon monoxide (CO) level in Cedar Lake, Indiana is 0.165 ppm.
The current sulfur dioxide (SO2) concentration in Cedar Lake, Indiana is 0.543 ppb.
Cedar Lake, Indiana currently has an ozone (O3) concentration of 36.994 ppm.
The current level of nitrogen dioxide (NO2) in Cedar Lake, Indiana is 0.977 ppb.
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