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)
39
Good
East Hempfield, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.42 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.45 μg/m³
0
55
155
255
425
605+
42.23 ppb
0
55
71
86
201
201+
0.15 ppb
0
36
76
186
605
1005+
5.03 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
East Hempfield, Pennsylvania
Scroll To Air Quality MapLoading...
AQI 41
Good
3.85μg/m³
PM2.5
23.37μg/m³
PM10
43.69ppb
O3
0.14ppb
SO2
4.98ppb
NO2
0.26ppm
CO
AQI 34
Good
3.85μg/m³
PM2.5
17.19μg/m³
PM10
37.09ppb
O3
0.20ppb
SO2
4.67ppb
NO2
0.24ppm
CO
AQI 34
Good
3.81μg/m³
PM2.5
17.04μg/m³
PM10
37.05ppb
O3
0.20ppb
SO2
4.87ppb
NO2
0.24ppm
CO
AQI 40
Good
4.35μg/m³
PM2.5
19.38μg/m³
PM10
42.88ppb
O3
0.14ppb
SO2
4.99ppb
NO2
0.25ppm
CO
AQI 40
Good
4.35μg/m³
PM2.5
19.38μg/m³
PM10
42.88ppb
O3
0.14ppb
SO2
4.99ppb
NO2
0.25ppm
CO
AQI 37
Good
3.83μg/m³
PM2.5
17.08μg/m³
PM10
39.83ppb
O3
0.14ppb
SO2
5.02ppb
NO2
0.25ppm
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 06:00:00 on 2026-03-15.
In the last 24 hrs, the best air quality in East Hempfield, Pennsylvania was observed at 11:00:00 on 2026-03-15.
The current air quality in East Hempfield, Pennsylvania is 40, 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 3.86 μg/m3.
The current PM10 concentration at East Hempfield, Pennsylvania is 23.345 μg/m3.
The current carbon monoxide (CO) concentration at East Hempfield, Pennsylvania is 0.239 ppm.
The current sulfur dioxide (SO2) concentration at East Hempfield, Pennsylvania is 0.14 ppb.
The current ozone (O3) concentration at East Hempfield, Pennsylvania is 43.424 ppm.
The current nitrogen dioxide (NO2) concentration at East Hempfield, Pennsylvania is 4.921 ppb.
All Rights Reserved © Ambee Inc. 2025