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)
24
Good
Exeter Township, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.52 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.25 μg/m³
0
55
155
255
425
605+
25.24 ppb
0
55
71
86
201
201+
4.43 ppb
0
36
76
186
605
1005+
24.68 ppb
0
54
101
361
1250
2050+
0.43 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Exeter Township, Pennsylvania
Exeter Township, Pennsylvania
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AQI 49
Good
9.44μg/m³
PM2.5
38.09μg/m³
PM10
40.17ppb
O3
0.49ppb
SO2
17.68ppb
NO2
0.41ppm
CO
AQI 49
Good
9.07μg/m³
PM2.5
37.81μg/m³
PM10
40.73ppb
O3
0.41ppb
SO2
19.59ppb
NO2
0.40ppm
CO
AQI 49
Good
9.07μg/m³
PM2.5
40.00μg/m³
PM10
36.53ppb
O3
0.61ppb
SO2
13.06ppb
NO2
0.40ppm
CO
AQI 49
Good
9.00μg/m³
PM2.5
39.83μg/m³
PM10
36.14ppb
O3
0.59ppb
SO2
13.32ppb
NO2
0.40ppm
CO
AQI 54
Moderate
10.94μg/m³
PM2.5
43.23μg/m³
PM10
44.82ppb
O3
0.54ppb
SO2
10.89ppb
NO2
0.40ppm
CO
AQI 49
Good
8.82μg/m³
PM2.5
39.01μg/m³
PM10
36.25ppb
O3
0.58ppb
SO2
13.39ppb
NO2
0.40ppm
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 2026-04-23.
In the last 24 hrs, the best air quality in Exeter Township, Pennsylvania was observed at 02:00:00 on 2026-04-24.
The current air quality in Exeter Township, Pennsylvania is 24, categorized as Good based on real-time data.
The most common pollutant in Exeter Township, Pennsylvania is NO2.
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 2.517 μg/m3.
The current PM10 concentration at Exeter Township, Pennsylvania is 10.251 μg/m3.
The current carbon monoxide (CO) concentration at Exeter Township, Pennsylvania is 0.431 ppm.
The current sulfur dioxide (SO2) concentration at Exeter Township, Pennsylvania is 4.431 ppb.
The current ozone (O3) concentration at Exeter Township, Pennsylvania is 25.236 ppm.
The current nitrogen dioxide (NO2) concentration at Exeter Township, Pennsylvania is 24.684 ppb.
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