Stay updated with real-time air quality in Hempfield Township, 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)
38
Good
Hempfield Township, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.03 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.56 μg/m³
0
55
155
255
425
605+
28.01 ppb
0
55
71
86
201
201+
1.01 ppb
0
36
76
186
605
1005+
3.15 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hempfield Township, Pennsylvania
Hempfield Township, Pennsylvania
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AQI 33
Good
6.16μg/m³
PM2.5
26.62μg/m³
PM10
24.60ppb
O3
1.03ppb
SO2
4.94ppb
NO2
0.27ppm
CO
AQI 27
Good
5.49μg/m³
PM2.5
23.43μg/m³
PM10
24.07ppb
O3
1.00ppb
SO2
4.91ppb
NO2
0.26ppm
CO
AQI 33
Good
5.56μg/m³
PM2.5
23.73μg/m³
PM10
23.98ppb
O3
1.00ppb
SO2
4.88ppb
NO2
0.26ppm
CO
AQI 38
Good
7.20μg/m³
PM2.5
27.05μg/m³
PM10
26.66ppb
O3
1.05ppb
SO2
5.01ppb
NO2
0.30ppm
CO
AQI 38
Good
7.38μg/m³
PM2.5
27.56μg/m³
PM10
26.61ppb
O3
1.05ppb
SO2
5.00ppb
NO2
0.27ppm
CO
AQI 38
Good
6.93μg/m³
PM2.5
25.21μg/m³
PM10
26.73ppb
O3
1.06ppb
SO2
5.01ppb
NO2
0.27ppm
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 Hempfield Township, Pennsylvania is updated every hour.
The worst air quality in Hempfield Township, Pennsylvania in the last 24 hours was observed at 03:00:00 on 2026-08-08.
In the last 24 hrs, the best air quality in Hempfield Township, Pennsylvania was observed at 01:00:00 on 2026-08-08.
The current air quality in Hempfield Township, Pennsylvania is 33, categorized as Good based on real-time data.
The most common pollutant in Hempfield Township, Pennsylvania is PM2.5.
If the air quality in Hempfield Township, Pennsylvania is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Hempfield Township, Pennsylvania is 6.156 μg/m3.
The current PM10 concentration at Hempfield Township, Pennsylvania is 26.621 μg/m3.
The current carbon monoxide (CO) concentration at Hempfield Township, Pennsylvania is 0.271 ppm.
The current sulfur dioxide (SO2) concentration at Hempfield Township, Pennsylvania is 1.026 ppb.
The current ozone (O3) concentration at Hempfield Township, Pennsylvania is 24.604 ppm.
The current nitrogen dioxide (NO2) concentration at Hempfield Township, Pennsylvania is 4.94 ppb.
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