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)
44
Good
Hempfield Township, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.65 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
33.73 μg/m³
0
55
155
255
425
605+
19.58 ppb
0
55
71
86
201
201+
2.89 ppb
0
36
76
186
605
1005+
13.30 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Very high
Hempfield Township, Pennsylvania
Hempfield Township, Pennsylvania
Scroll To Air Quality MapLoading...
AQI 40
Good
7.10μg/m³
PM2.5
31.34μg/m³
PM10
42.79ppb
O3
0.99ppb
SO2
11.11ppb
NO2
0.31ppm
CO
AQI 39
Good
7.28μg/m³
PM2.5
31.92μg/m³
PM10
42.09ppb
O3
1.00ppb
SO2
11.49ppb
NO2
0.30ppm
CO
AQI 39
Good
7.25μg/m³
PM2.5
31.88μg/m³
PM10
42.29ppb
O3
1.00ppb
SO2
11.40ppb
NO2
0.30ppm
CO
AQI 41
Good
6.58μg/m³
PM2.5
32.85μg/m³
PM10
44.39ppb
O3
0.95ppb
SO2
11.23ppb
NO2
0.33ppm
CO
AQI 41
Good
6.65μg/m³
PM2.5
28.55μg/m³
PM10
43.99ppb
O3
0.95ppb
SO2
11.31ppb
NO2
0.31ppm
CO
AQI 40
Good
6.65μg/m³
PM2.5
28.54μg/m³
PM10
43.27ppb
O3
0.95ppb
SO2
11.31ppb
NO2
0.31ppm
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 2026-04-23.
In the last 24 hrs, the best air quality in Hempfield Township, Pennsylvania was observed at 03:00:00 on 2026-04-23.
The current air quality in Hempfield Township, Pennsylvania is 44, 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 7.651 μg/m3.
The current PM10 concentration at Hempfield Township, Pennsylvania is 33.732 μg/m3.
The current carbon monoxide (CO) concentration at Hempfield Township, Pennsylvania is 0.293 ppm.
The current sulfur dioxide (SO2) concentration at Hempfield Township, Pennsylvania is 2.891 ppb.
The current ozone (O3) concentration at Hempfield Township, Pennsylvania is 19.58 ppm.
The current nitrogen dioxide (NO2) concentration at Hempfield Township, Pennsylvania is 13.303 ppb.
All Rights Reserved © Ambee Inc. 2025