Stay updated with real-time air quality in Peru, 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)
38
Good
Peru, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.82 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.07 μg/m³
0
55
155
255
425
605+
19.43 ppb
0
55
71
86
201
201+
0.93 ppb
0
36
76
186
605
1005+
6.07 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Peru, Indiana
Peru, Indiana
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AQI 49
Good
8.53μg/m³
PM2.5
28.69μg/m³
PM10
18.65ppb
O3
2.27ppb
SO2
5.66ppb
NO2
0.26ppm
CO
AQI 38
Good
7.44μg/m³
PM2.5
25.99μg/m³
PM10
18.38ppb
O3
1.82ppb
SO2
5.03ppb
NO2
0.23ppm
CO
AQI 44
Good
8.13μg/m³
PM2.5
35.72μg/m³
PM10
20.87ppb
O3
1.77ppb
SO2
5.75ppb
NO2
0.22ppm
CO
AQI 44
Good
8.27μg/m³
PM2.5
33.47μg/m³
PM10
18.30ppb
O3
1.64ppb
SO2
5.72ppb
NO2
0.26ppm
CO
AQI 49
Good
8.65μg/m³
PM2.5
29.98μg/m³
PM10
18.95ppb
O3
1.93ppb
SO2
5.62ppb
NO2
0.27ppm
CO
AQI 44
Good
7.57μg/m³
PM2.5
22.60μg/m³
PM10
14.66ppb
O3
1.46ppb
SO2
4.44ppb
NO2
0.28ppm
CO
Air quality and pollutant data for Indiana, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Peru, Indiana is updated every hour for accuracy.
In the past 24 hours, the air quality in Peru, Indiana was at its worst at 03:00:00 on 2026-09-07.
In the last 24 hours, the best air quality in Peru, Indiana was observed at 07:00:00 on 2026-09-06.
As of now, the AQI in Peru, Indiana is 38, indicating Good conditions.
Peru, Indiana air has the highest levels of PM2.5.
Poor air quality in Peru, Indiana means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Peru, Indiana are currently 6.815 μg/m3.
The PM10 concentration in Peru, Indiana is 29.074 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Peru, Indiana is 0.221 ppm.
Currently, Peru, Indiana has a sulfur dioxide (SO2) concentration of 0.926 ppb.
The current ozone (O3) level in Peru, Indiana at the moment is 19.43 ppm.
Nitrogen dioxide (NO2) level in Peru, Indiana at the moment is 6.074 ppb.
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