Stay updated with real-time air quality in East Hempfield, Pennsylvania 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)
29
Good
East Hempfield, Pennsylvania
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+
14.02 μg/m³
0
55
155
255
425
605+
30.73 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
4.60 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
East Hempfield, Pennsylvania
East Hempfield, Pennsylvania
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AQI 29
Good
3.14μg/m³
PM2.5
12.48μg/m³
PM10
30.96ppb
O3
0.41ppb
SO2
4.30ppb
NO2
0.16ppm
CO
AQI 31
Good
1.28μg/m³
PM2.5
5.72μg/m³
PM10
32.70ppb
O3
0.41ppb
SO2
5.17ppb
NO2
0.16ppm
CO
AQI 31
Good
1.21μg/m³
PM2.5
5.14μg/m³
PM10
32.95ppb
O3
0.41ppb
SO2
5.29ppb
NO2
0.16ppm
CO
AQI 30
Good
3.14μg/m³
PM2.5
12.87μg/m³
PM10
32.07ppb
O3
0.41ppb
SO2
4.36ppb
NO2
0.15ppm
CO
AQI 30
Good
3.14μg/m³
PM2.5
12.87μg/m³
PM10
32.07ppb
O3
0.41ppb
SO2
4.36ppb
NO2
0.15ppm
CO
AQI 30
Good
1.62μg/m³
PM2.5
7.40μg/m³
PM10
32.13ppb
O3
0.40ppb
SO2
4.44ppb
NO2
0.15ppm
CO
Air quality data and pollutant measurements for Pennsylvania, 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 East Hempfield, Pennsylvania is updated every hour.
The worst air quality in East Hempfield, Pennsylvania in the last 24 hours was observed at 09:00:00 on 2026-04-25.
In the last 24 hrs, the best air quality in East Hempfield, Pennsylvania was observed at 07:00:00 on 2026-04-26.
The current air quality in East Hempfield, Pennsylvania is 29, categorized as Good based on real-time data.
The most common pollutant in East Hempfield, Pennsylvania is O3.
If the air quality in East Hempfield, Pennsylvania is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at East Hempfield, Pennsylvania is 3.178 μg/m3.
The current PM10 concentration at East Hempfield, Pennsylvania is 14.016 μg/m3.
The current carbon monoxide (CO) concentration at East Hempfield, Pennsylvania is 0.159 ppm.
The current sulfur dioxide (SO2) concentration at East Hempfield, Pennsylvania is 0.413 ppb.
The current ozone (O3) concentration at East Hempfield, Pennsylvania is 30.725 ppm.
The current nitrogen dioxide (NO2) concentration at East Hempfield, Pennsylvania is 4.603 ppb.
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