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)
66
Moderate
Peru, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
16.66 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
75.81 μg/m³
0
55
155
255
425
605+
16.99 ppb
0
55
71
86
201
201+
0.74 ppb
0
36
76
186
605
1005+
15.18 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 60
Moderate
14.41μg/m³
PM2.5
59.01μg/m³
PM10
22.23ppb
O3
0.78ppb
SO2
14.89ppb
NO2
0.26ppm
CO
AQI 58
Moderate
12.74μg/m³
PM2.5
55.05μg/m³
PM10
10.44ppb
O3
0.27ppb
SO2
14.77ppb
NO2
0.22ppm
CO
AQI 54
Moderate
10.95μg/m³
PM2.5
48.69μg/m³
PM10
21.87ppb
O3
0.64ppb
SO2
15.86ppb
NO2
0.29ppm
CO
AQI 67
Moderate
18.49μg/m³
PM2.5
59.09μg/m³
PM10
15.97ppb
O3
1.03ppb
SO2
15.16ppb
NO2
0.29ppm
CO
AQI 69
Moderate
18.67μg/m³
PM2.5
59.35μg/m³
PM10
20.18ppb
O3
0.97ppb
SO2
14.52ppb
NO2
0.25ppm
CO
AQI 66
Moderate
16.30μg/m³
PM2.5
85.03μg/m³
PM10
17.36ppb
O3
0.78ppb
SO2
11.73ppb
NO2
0.23ppm
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 06:00:00 on 2025-12-07.
In the last 24 hours, the best air quality in Peru, Indiana was observed at 11:00:00 on 2025-12-06.
As of now, the AQI in Peru, Indiana is 66, indicating Moderate 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 16.665 μg/m3.
The PM10 concentration in Peru, Indiana is 75.815 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 0.741 ppb.
The current ozone (O3) level in Peru, Indiana at the moment is 16.992 ppm.
Nitrogen dioxide (NO2) level in Peru, Indiana at the moment is 15.175 ppb.
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