Stay updated with real-time air quality in Easttown, 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)
40
Good
Easttown, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.81 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.55 μg/m³
0
55
155
255
425
605+
42.72 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
4.67 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Easttown, Pennsylvania
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AQI 38
Good
3.84μg/m³
PM2.5
15.63μg/m³
PM10
41.45ppb
O3
0.40ppb
SO2
5.78ppb
NO2
0.35ppm
CO
AQI 37
Good
4.54μg/m³
PM2.5
20.13μg/m³
PM10
40.25ppb
O3
0.54ppb
SO2
8.88ppb
NO2
0.39ppm
CO
AQI 39
Good
3.96μg/m³
PM2.5
16.13μg/m³
PM10
42.32ppb
O3
0.35ppb
SO2
3.57ppb
NO2
0.35ppm
CO
AQI 39
Good
3.83μg/m³
PM2.5
15.57μg/m³
PM10
41.78ppb
O3
0.47ppb
SO2
6.81ppb
NO2
0.38ppm
CO
AQI 40
Good
3.92μg/m³
PM2.5
15.43μg/m³
PM10
42.89ppb
O3
0.35ppb
SO2
3.46ppb
NO2
0.32ppm
CO
AQI 39
Good
3.94μg/m³
PM2.5
15.05μg/m³
PM10
42.29ppb
O3
0.33ppb
SO2
3.45ppb
NO2
0.31ppm
CO
Air quality and pollutant data for Pennsylvania, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Easttown, Pennsylvania is updated every hour for accuracy.
In the past 24 hours, the air quality in Easttown, Pennsylvania was at its worst at 05:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Easttown, Pennsylvania was observed at 03:00:00 on 2026-03-09.
As of now, the AQI in Easttown, Pennsylvania is 40, indicating Good conditions.
Easttown, Pennsylvania air has the highest levels of O3.
Poor air quality in Easttown, Pennsylvania means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Easttown, Pennsylvania are currently 3.812 μg/m3.
The PM10 concentration in Easttown, Pennsylvania is 15.548 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Easttown, Pennsylvania is 0.319 ppm.
Currently, Easttown, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.469 ppb.
The current ozone (O3) level in Easttown, Pennsylvania at the moment is 42.721 ppm.
Nitrogen dioxide (NO2) level in Easttown, Pennsylvania at the moment is 4.673 ppb.
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