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)
18
Good
Peru, Indiana
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.18 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.55 μg/m³
0
55
155
255
425
605+
18.76 ppb
0
55
71
86
201
201+
1.00 ppb
0
36
76
186
605
1005+
5.16 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Peru, Indiana
Peru, Indiana
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AQI 20
Good
2.92μg/m³
PM2.5
14.74μg/m³
PM10
21.79ppb
O3
1.19ppb
SO2
5.12ppb
NO2
0.24ppm
CO
AQI 19
Good
3.23μg/m³
PM2.5
10.64μg/m³
PM10
20.02ppb
O3
0.92ppb
SO2
5.10ppb
NO2
0.26ppm
CO
AQI 22
Good
2.81μg/m³
PM2.5
12.05μg/m³
PM10
23.93ppb
O3
1.02ppb
SO2
6.42ppb
NO2
0.25ppm
CO
AQI 19
Good
3.11μg/m³
PM2.5
15.45μg/m³
PM10
21.47ppb
O3
1.35ppb
SO2
6.52ppb
NO2
0.23ppm
CO
AQI 21
Good
2.29μg/m³
PM2.5
10.44μg/m³
PM10
23.37ppb
O3
1.26ppb
SO2
6.37ppb
NO2
0.23ppm
CO
AQI 18
Good
2.30μg/m³
PM2.5
9.52μg/m³
PM10
19.04ppb
O3
1.01ppb
SO2
5.76ppb
NO2
0.24ppm
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 11:00:00 on 2025-10-21.
In the last 24 hours, the best air quality in Peru, Indiana was observed at 02:00:00 on 2025-10-22.
As of now, the AQI in Peru, Indiana is 18, indicating Good conditions.
Peru, Indiana air has the highest levels of O3.
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 3.181 μg/m3.
The PM10 concentration in Peru, Indiana is 15.546 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Peru, Indiana is 0.244 ppm.
Currently, Peru, Indiana has a sulfur dioxide (SO2) concentration of 0.997 ppb.
The current ozone (O3) level in Peru, Indiana at the moment is 18.757 ppm.
Nitrogen dioxide (NO2) level in Peru, Indiana at the moment is 5.155 ppb.
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