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)
86
Moderate
East Hempfield, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
28.21 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
108.32 μg/m³
0
55
155
255
425
605+
4.71 ppb
0
55
71
86
201
201+
1.06 ppb
0
36
76
186
605
1005+
17.57 ppb
0
54
101
361
1250
2050+
0.51 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
East Hempfield, Pennsylvania
East Hempfield, Pennsylvania
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AQI 94
Moderate
32.34μg/m³
PM2.5
108.17μg/m³
PM10
4.71ppb
O3
1.04ppb
SO2
17.55ppb
NO2
0.47ppm
CO
AQI 99
Moderate
34.31μg/m³
PM2.5
150.56μg/m³
PM10
6.60ppb
O3
1.01ppb
SO2
17.49ppb
NO2
0.52ppm
CO
AQI 100
Moderate
35.07μg/m³
PM2.5
153.53μg/m³
PM10
6.45ppb
O3
1.02ppb
SO2
17.53ppb
NO2
0.52ppm
CO
AQI 99
Moderate
35.22μg/m³
PM2.5
149.14μg/m³
PM10
3.98ppb
O3
0.80ppb
SO2
17.55ppb
NO2
0.47ppm
CO
AQI 99
Moderate
35.22μg/m³
PM2.5
149.14μg/m³
PM10
3.98ppb
O3
0.80ppb
SO2
17.55ppb
NO2
0.47ppm
CO
AQI 96
Moderate
32.72μg/m³
PM2.5
107.86μg/m³
PM10
5.36ppb
O3
0.54ppb
SO2
17.52ppb
NO2
0.47ppm
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 2025-12-06.
In the last 24 hrs, the best air quality in East Hempfield, Pennsylvania was observed at 12:00:00 on 2025-12-06.
The current air quality in East Hempfield, Pennsylvania is 86, categorized as Moderate based on real-time data.
The most common pollutant in East Hempfield, Pennsylvania is PM2.5.
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 28.215 μg/m3.
The current PM10 concentration at East Hempfield, Pennsylvania is 108.319 μg/m3.
The current carbon monoxide (CO) concentration at East Hempfield, Pennsylvania is 0.511 ppm.
The current sulfur dioxide (SO2) concentration at East Hempfield, Pennsylvania is 1.058 ppb.
The current ozone (O3) concentration at East Hempfield, Pennsylvania is 4.712 ppm.
The current nitrogen dioxide (NO2) concentration at East Hempfield, Pennsylvania is 17.575 ppb.
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