Stay updated with real-time air quality in Exeter 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)
39
Good
Exeter Township, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.65 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.43 μg/m³
0
55
155
255
425
605+
42.42 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
2.60 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Exeter Township, Pennsylvania
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AQI 39
Good
3.65μg/m³
PM2.5
15.43μg/m³
PM10
42.42ppb
O3
0.47ppb
SO2
2.60ppb
NO2
0.29ppm
CO
AQI 40
Good
3.50μg/m³
PM2.5
16.70μg/m³
PM10
42.99ppb
O3
0.46ppb
SO2
2.65ppb
NO2
0.30ppm
CO
AQI 40
Good
3.47μg/m³
PM2.5
15.22μg/m³
PM10
42.98ppb
O3
0.46ppb
SO2
1.51ppb
NO2
0.29ppm
CO
AQI 40
Good
3.42μg/m³
PM2.5
15.08μg/m³
PM10
42.98ppb
O3
0.47ppb
SO2
1.52ppb
NO2
0.29ppm
CO
AQI 42
Good
3.46μg/m³
PM2.5
16.22μg/m³
PM10
44.68ppb
O3
0.46ppb
SO2
1.50ppb
NO2
0.29ppm
CO
AQI 40
Good
3.43μg/m³
PM2.5
15.08μg/m³
PM10
43.01ppb
O3
0.47ppb
SO2
1.52ppb
NO2
0.29ppm
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 Exeter Township, Pennsylvania is updated every hour.
The worst air quality in Exeter Township, Pennsylvania in the last 24 hours was observed at 03:00:00 on 2026-03-09.
In the last 24 hrs, the best air quality in Exeter Township, Pennsylvania was observed at 11:00:00 on 2026-03-08.
The current air quality in Exeter Township, Pennsylvania is 39, categorized as Good based on real-time data.
The most common pollutant in Exeter Township, Pennsylvania is O3.
If the air quality in Exeter Township, Pennsylvania is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Exeter Township, Pennsylvania is 3.652 μg/m3.
The current PM10 concentration at Exeter Township, Pennsylvania is 15.429 μg/m3.
The current carbon monoxide (CO) concentration at Exeter Township, Pennsylvania is 0.289 ppm.
The current sulfur dioxide (SO2) concentration at Exeter Township, Pennsylvania is 0.466 ppb.
The current ozone (O3) concentration at Exeter Township, Pennsylvania is 42.416 ppm.
The current nitrogen dioxide (NO2) concentration at Exeter Township, Pennsylvania is 2.604 ppb.
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