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)
43
Good
Easttown, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.46 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.66 μg/m³
0
55
155
255
425
605+
45.72 ppb
0
55
71
86
201
201+
0.20 ppb
0
36
76
186
605
1005+
4.10 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Easttown, Pennsylvania
Easttown, Pennsylvania
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AQI 48
Good
4.24μg/m³
PM2.5
15.41μg/m³
PM10
52.32ppb
O3
0.20ppb
SO2
4.13ppb
NO2
0.25ppm
CO
AQI 43
Good
4.23μg/m³
PM2.5
18.75μg/m³
PM10
45.74ppb
O3
0.17ppb
SO2
4.11ppb
NO2
0.27ppm
CO
AQI 48
Good
4.23μg/m³
PM2.5
20.67μg/m³
PM10
52.31ppb
O3
0.21ppb
SO2
4.04ppb
NO2
0.25ppm
CO
AQI 44
Good
4.40μg/m³
PM2.5
18.86μg/m³
PM10
47.03ppb
O3
0.18ppb
SO2
3.90ppb
NO2
0.26ppm
CO
AQI 47
Good
4.07μg/m³
PM2.5
17.26μg/m³
PM10
50.68ppb
O3
0.22ppb
SO2
4.10ppb
NO2
0.24ppm
CO
AQI 47
Good
3.76μg/m³
PM2.5
17.36μg/m³
PM10
51.20ppb
O3
0.23ppb
SO2
4.07ppb
NO2
0.23ppm
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 10:00:00 on 2026-07-22.
In the last 24 hours, the best air quality in Easttown, Pennsylvania was observed at 12:00:00 on 2026-07-23.
As of now, the AQI in Easttown, Pennsylvania is 43, 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 4.457 μg/m3.
The PM10 concentration in Easttown, Pennsylvania is 20.659 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Easttown, Pennsylvania is 0.25 ppm.
Currently, Easttown, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.203 ppb.
The current ozone (O3) level in Easttown, Pennsylvania at the moment is 45.722 ppm.
Nitrogen dioxide (NO2) level in Easttown, Pennsylvania at the moment is 4.097 ppb.
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