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

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.43 μg/m³
0
55
155
255
425
605+
52.76 ppb
0
55
71
86
201
201+
0.24 ppb
0
36
76
186
605
1005+
4.30 ppb
0
54
101
361
1250
2050+
0.22 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 49
Good
3.80μg/m³
PM2.5
13.43μg/m³
PM10
52.76ppb
O3
0.24ppb
SO2
4.30ppb
NO2
0.22ppm
CO
AQI 47
Good
4.17μg/m³
PM2.5
21.00μg/m³
PM10
51.39ppb
O3
0.24ppb
SO2
4.30ppb
NO2
0.24ppm
CO
AQI 54
Moderate
4.22μg/m³
PM2.5
19.21μg/m³
PM10
56.09ppb
O3
0.25ppb
SO2
4.24ppb
NO2
0.21ppm
CO
AQI 58
Moderate
4.21μg/m³
PM2.5
19.08μg/m³
PM10
56.59ppb
O3
0.25ppb
SO2
4.26ppb
NO2
0.21ppm
CO
AQI 47
Good
4.17μg/m³
PM2.5
17.21μg/m³
PM10
51.04ppb
O3
0.25ppb
SO2
3.96ppb
NO2
0.21ppm
CO
AQI 58
Moderate
4.21μg/m³
PM2.5
19.07μg/m³
PM10
56.71ppb
O3
0.25ppb
SO2
4.28ppb
NO2
0.21ppm
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 2026-07-23.
In the last 24 hrs, the best air quality in Exeter Township, Pennsylvania was observed at 11:00:00 on 2026-07-23.
The current air quality in Exeter Township, Pennsylvania is 49, 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 3.798 μg/m3.
The current PM10 concentration at Exeter Township, Pennsylvania is 13.433 μg/m3.
The current carbon monoxide (CO) concentration at Exeter Township, Pennsylvania is 0.219 ppm.
The current sulfur dioxide (SO2) concentration at Exeter Township, Pennsylvania is 0.245 ppb.
The current ozone (O3) concentration at Exeter Township, Pennsylvania is 52.759 ppm.
The current nitrogen dioxide (NO2) concentration at Exeter Township, Pennsylvania is 4.296 ppb.
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