Stay updated with real-time air quality in Granger, 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)
58
Moderate
Granger, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.71 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
53.43 μg/m³
0
55
155
255
425
605+
24.18 ppb
0
55
71
86
201
201+
0.43 ppb
0
36
76
186
605
1005+
11.85 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Granger, Indiana
Granger, Indiana
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AQI 62
Moderate
14.53μg/m³
PM2.5
60.97μg/m³
PM10
22.13ppb
O3
0.46ppb
SO2
10.66ppb
NO2
0.18ppm
CO
AQI 62
Moderate
14.62μg/m³
PM2.5
43.77μg/m³
PM10
20.82ppb
O3
0.53ppb
SO2
11.18ppb
NO2
0.17ppm
CO
AQI 66
Moderate
17.14μg/m³
PM2.5
75.24μg/m³
PM10
20.13ppb
O3
0.72ppb
SO2
8.77ppb
NO2
0.23ppm
CO
AQI 60
Moderate
13.95μg/m³
PM2.5
62.42μg/m³
PM10
22.17ppb
O3
0.41ppb
SO2
10.96ppb
NO2
0.17ppm
CO
AQI 62
Moderate
14.62μg/m³
PM2.5
43.77μg/m³
PM10
20.82ppb
O3
0.53ppb
SO2
11.18ppb
NO2
0.17ppm
CO
AQI 62
Moderate
14.51μg/m³
PM2.5
43.70μg/m³
PM10
17.08ppb
O3
0.74ppb
SO2
9.08ppb
NO2
0.23ppm
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 Granger, Indiana is updated every hour.
The worst air quality in Granger, Indiana in the last 24 hours was observed at 07:00:00 on 2025-12-07.
In the last 24 hrs, the best air quality in Granger, Indiana was observed at 10:00:00 on 2025-12-06.
The current air quality in Granger, Indiana is 58, categorized as Moderate based on real-time data.
The most common pollutant in Granger, Indiana is PM2.5.
If the air quality in Granger, Indiana is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Granger, Indiana is 12.711 μg/m3.
The current PM10 concentration at Granger, Indiana is 53.428 μg/m3.
The current carbon monoxide (CO) concentration at Granger, Indiana is 0.185 ppm.
The current sulfur dioxide (SO2) concentration at Granger, Indiana is 0.429 ppb.
The current ozone (O3) concentration at Granger, Indiana is 24.177 ppm.
The current nitrogen dioxide (NO2) concentration at Granger, Indiana is 11.854 ppb.
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