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)
27
Good
Exeter Township, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.28 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.43 μg/m³
0
55
155
255
425
605+
11.90 ppb
0
55
71
86
201
201+
0.40 ppb
0
36
76
186
605
1005+
4.07 ppb
0
54
101
361
1250
2050+
0.36 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Exeter Township, Pennsylvania
Exeter Township, Pennsylvania
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AQI 27
Good
4.87μg/m³
PM2.5
15.25μg/m³
PM10
10.86ppb
O3
0.37ppb
SO2
7.92ppb
NO2
0.41ppm
CO
AQI 22
Good
3.60μg/m³
PM2.5
21.65μg/m³
PM10
13.33ppb
O3
0.38ppb
SO2
7.10ppb
NO2
0.42ppm
CO
AQI 27
Good
4.56μg/m³
PM2.5
19.84μg/m³
PM10
12.29ppb
O3
0.36ppb
SO2
7.83ppb
NO2
0.39ppm
CO
AQI 22
Good
4.41μg/m³
PM2.5
19.40μg/m³
PM10
12.64ppb
O3
0.36ppb
SO2
7.98ppb
NO2
0.39ppm
CO
AQI 27
Good
5.47μg/m³
PM2.5
23.67μg/m³
PM10
8.34ppb
O3
0.36ppb
SO2
8.02ppb
NO2
0.39ppm
CO
AQI 22
Good
4.38μg/m³
PM2.5
19.25μg/m³
PM10
12.79ppb
O3
0.36ppb
SO2
8.01ppb
NO2
0.39ppm
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 09:00:00 on 2026-09-07.
In the last 24 hrs, the best air quality in Exeter Township, Pennsylvania was observed at 03:00:00 on 2026-09-07.
The current air quality in Exeter Township, Pennsylvania is 27, categorized as Good based on real-time data.
The most common pollutant in Exeter Township, Pennsylvania is PM2.5.
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 5.278 μg/m3.
The current PM10 concentration at Exeter Township, Pennsylvania is 28.428 μg/m3.
The current carbon monoxide (CO) concentration at Exeter Township, Pennsylvania is 0.36 ppm.
The current sulfur dioxide (SO2) concentration at Exeter Township, Pennsylvania is 0.396 ppb.
The current ozone (O3) concentration at Exeter Township, Pennsylvania is 11.904 ppm.
The current nitrogen dioxide (NO2) concentration at Exeter Township, Pennsylvania is 4.073 ppb.
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