Stay updated with real-time air quality in Yorktown, 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)
62
Moderate
Yorktown, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
14.50 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
61.94 μg/m³
0
55
155
255
425
605+
49.39 ppb
0
55
71
86
201
201+
0.84 ppb
0
36
76
186
605
1005+
6.67 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Yorktown, Indiana
Yorktown, Indiana
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AQI 60
Moderate
14.10μg/m³
PM2.5
62.98μg/m³
PM10
51.94ppb
O3
0.89ppb
SO2
6.05ppb
NO2
0.31ppm
CO
AQI 60
Moderate
13.86μg/m³
PM2.5
62.71μg/m³
PM10
54.94ppb
O3
0.78ppb
SO2
6.52ppb
NO2
0.34ppm
CO
AQI 60
Moderate
14.35μg/m³
PM2.5
65.81μg/m³
PM10
51.44ppb
O3
0.91ppb
SO2
7.15ppb
NO2
0.30ppm
CO
AQI 64
Moderate
16.05μg/m³
PM2.5
66.06μg/m³
PM10
55.27ppb
O3
0.98ppb
SO2
4.84ppb
NO2
0.33ppm
CO
AQI 64
Moderate
15.33μg/m³
PM2.5
52.82μg/m³
PM10
58.80ppb
O3
0.70ppb
SO2
6.50ppb
NO2
0.40ppm
CO
AQI 60
Moderate
13.89μg/m³
PM2.5
44.36μg/m³
PM10
53.39ppb
O3
0.42ppb
SO2
5.89ppb
NO2
0.46ppm
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 Yorktown, Indiana is updated every hour.
The worst air quality in Yorktown, Indiana in the last 24 hours was observed at 10:00:00 on 2026-04-23.
In the last 24 hrs, the best air quality in Yorktown, Indiana was observed at 08:00:00 on 2026-04-23.
The current air quality in Yorktown, Indiana is 62, categorized as Moderate based on real-time data.
The most common pollutant in Yorktown, Indiana is PM2.5.
If the air quality in Yorktown, Indiana is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Yorktown, Indiana is 14.504 μg/m3.
The current PM10 concentration at Yorktown, Indiana is 61.94 μg/m3.
The current carbon monoxide (CO) concentration at Yorktown, Indiana is 0.321 ppm.
The current sulfur dioxide (SO2) concentration at Yorktown, Indiana is 0.844 ppb.
The current ozone (O3) concentration at Yorktown, Indiana is 49.39 ppm.
The current nitrogen dioxide (NO2) concentration at Yorktown, Indiana is 6.668 ppb.
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