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)
49
Good
Hempfield Township, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.07 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
40.24 μg/m³
0
55
155
255
425
605+
27.10 ppb
0
55
71
86
201
201+
1.06 ppb
0
36
76
186
605
1005+
7.28 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Hempfield Township, Pennsylvania
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AQI 49
Good
9.07μg/m³
PM2.5
40.24μg/m³
PM10
27.10ppb
O3
1.06ppb
SO2
7.28ppb
NO2
0.20ppm
CO
AQI 38
Good
7.42μg/m³
PM2.5
32.96μg/m³
PM10
31.43ppb
O3
1.01ppb
SO2
7.26ppb
NO2
0.19ppm
CO
AQI 44
Good
7.63μg/m³
PM2.5
33.87μg/m³
PM10
30.55ppb
O3
1.01ppb
SO2
7.23ppb
NO2
0.19ppm
CO
AQI 58
Moderate
12.63μg/m³
PM2.5
52.74μg/m³
PM10
18.26ppb
O3
1.11ppb
SO2
7.30ppb
NO2
0.22ppm
CO
AQI 56
Moderate
12.12μg/m³
PM2.5
45.94μg/m³
PM10
22.66ppb
O3
1.09ppb
SO2
7.30ppb
NO2
0.20ppm
CO
AQI 54
Moderate
11.45μg/m³
PM2.5
46.75μg/m³
PM10
17.79ppb
O3
1.10ppb
SO2
7.29ppb
NO2
0.20ppm
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 10:00:00 on 2026-03-07.
In the last 24 hrs, the best air quality in Hempfield Township, Pennsylvania was observed at 11:00:00 on 2026-03-06.
The current air quality in Hempfield Township, Pennsylvania is 49, 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 9.068 μg/m3.
The current PM10 concentration at Hempfield Township, Pennsylvania is 40.239 μg/m3.
The current carbon monoxide (CO) concentration at Hempfield Township, Pennsylvania is 0.197 ppm.
The current sulfur dioxide (SO2) concentration at Hempfield Township, Pennsylvania is 1.057 ppb.
The current ozone (O3) concentration at Hempfield Township, Pennsylvania is 27.097 ppm.
The current nitrogen dioxide (NO2) concentration at Hempfield Township, Pennsylvania is 7.275 ppb.
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