Stay updated with real-time air quality in Plainfield, 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
Plainfield, Indiana
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.65 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.47 μg/m³
0
55
155
255
425
605+
32.23 ppb
0
55
71
86
201
201+
1.04 ppb
0
36
76
186
605
1005+
6.06 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Plainfield, Indiana
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AQI 44
Good
7.90μg/m³
PM2.5
24.85μg/m³
PM10
20.00ppb
O3
1.46ppb
SO2
2.79ppb
NO2
0.18ppm
CO
AQI 44
Good
7.92μg/m³
PM2.5
24.85μg/m³
PM10
21.61ppb
O3
1.46ppb
SO2
2.17ppb
NO2
0.17ppm
CO
AQI 38
Good
7.29μg/m³
PM2.5
25.51μg/m³
PM10
20.86ppb
O3
1.47ppb
SO2
2.58ppb
NO2
0.18ppm
CO
AQI 38
Good
6.86μg/m³
PM2.5
28.37μg/m³
PM10
22.27ppb
O3
1.49ppb
SO2
2.32ppb
NO2
0.19ppm
CO
AQI 33
Good
6.46μg/m³
PM2.5
24.63μg/m³
PM10
22.23ppb
O3
1.54ppb
SO2
2.25ppb
NO2
0.20ppm
CO
AQI 33
Good
6.37μg/m³
PM2.5
23.21μg/m³
PM10
21.80ppb
O3
1.57ppb
SO2
2.12ppb
NO2
0.20ppm
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 Plainfield, Indiana are available every hour.
Plainfield, Indiana experienced its worst air quality at 03:00:00, 2025-08-30.
The best air quality in Plainfield, Indiana was observed at 06:00:00 on 2025-08-29.
The air quality in Plainfield, Indiana right now is Good, with an AQI of 44.
In Plainfield, Indiana, PM2.5 is the most frequently found pollutant.
When air quality in Plainfield, Indiana is compromised, staying indoors and wearing a mask can reduce health risks.
Plainfield, Indiana currently has a PM2.5 concentration of 7.663 μg/m3.
Plainfield, Indiana currently has a PM10 concentration of 25.214 μg/m3.
The current carbon monoxide (CO) level in Plainfield, Indiana is 0.182 ppm.
The current sulfur dioxide (SO2) concentration in Plainfield, Indiana is 1.469 ppb.
Plainfield, Indiana currently has an ozone (O3) concentration of 20.466 ppm.
The current level of nitrogen dioxide (NO2) in Plainfield, Indiana is 2.709 ppb.
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