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)
77
Moderate
Yorktown, Indiana
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
22.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
99.43 μg/m³
0
55
155
255
425
605+
44.15 ppb
0
55
71
86
201
201+
0.95 ppb
0
36
76
186
605
1005+
3.95 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Yorktown, Indiana
Yorktown, Indiana
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AQI 75
Moderate
22.20μg/m³
PM2.5
97.01μg/m³
PM10
43.24ppb
O3
1.00ppb
SO2
4.00ppb
NO2
0.24ppm
CO
AQI 75
Moderate
21.82μg/m³
PM2.5
95.46μg/m³
PM10
42.09ppb
O3
0.94ppb
SO2
3.88ppb
NO2
0.25ppm
CO
AQI 77
Moderate
22.76μg/m³
PM2.5
94.62μg/m³
PM10
43.34ppb
O3
1.02ppb
SO2
4.31ppb
NO2
0.24ppm
CO
AQI 75
Moderate
22.22μg/m³
PM2.5
81.63μg/m³
PM10
43.35ppb
O3
1.01ppb
SO2
3.83ppb
NO2
0.24ppm
CO
AQI 77
Moderate
22.83μg/m³
PM2.5
90.79μg/m³
PM10
43.01ppb
O3
0.76ppb
SO2
3.75ppb
NO2
0.27ppm
CO
AQI 77
Moderate
22.89μg/m³
PM2.5
92.19μg/m³
PM10
43.07ppb
O3
0.65ppb
SO2
3.87ppb
NO2
0.28ppm
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 03:00:00 on 2025-06-04.
In the last 24 hrs, the best air quality in Yorktown, Indiana was observed at 01:00:00 on 2025-06-04.
The current air quality in Yorktown, Indiana is 77, 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 22.87 μg/m3.
The current PM10 concentration at Yorktown, Indiana is 99.431 μg/m3.
The current carbon monoxide (CO) concentration at Yorktown, Indiana is 0.243 ppm.
The current sulfur dioxide (SO2) concentration at Yorktown, Indiana is 0.954 ppb.
The current ozone (O3) concentration at Yorktown, Indiana is 44.153 ppm.
The current nitrogen dioxide (NO2) concentration at Yorktown, Indiana is 3.946 ppb.
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