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

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.90 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.34 μg/m³
0
55
155
255
425
605+
26.34 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
9.68 ppb
0
54
101
361
1250
2050+
0.39 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Easton, Pennsylvania
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AQI 21
Good
1.79μg/m³
PM2.5
8.08μg/m³
PM10
23.40ppb
O3
0.57ppb
SO2
11.47ppb
NO2
0.39ppm
CO
AQI 19
Good
1.81μg/m³
PM2.5
10.29μg/m³
PM10
21.25ppb
O3
0.56ppb
SO2
12.76ppb
NO2
0.39ppm
CO
AQI 21
Good
1.27μg/m³
PM2.5
10.25μg/m³
PM10
23.05ppb
O3
0.57ppb
SO2
11.21ppb
NO2
0.39ppm
CO
AQI 21
Good
1.27μg/m³
PM2.5
10.25μg/m³
PM10
23.05ppb
O3
0.57ppb
SO2
11.21ppb
NO2
0.39ppm
CO
AQI 20
Good
1.66μg/m³
PM2.5
9.39μg/m³
PM10
21.62ppb
O3
0.56ppb
SO2
12.88ppb
NO2
0.39ppm
CO
AQI 20
Good
1.68μg/m³
PM2.5
9.52μg/m³
PM10
22.02ppb
O3
0.56ppb
SO2
12.73ppb
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 Easton, Pennsylvania is updated every hour.
The worst air quality in Easton, Pennsylvania in the last 24 hours was observed at 08:00:00 on 2026-11-12.
In the last 24 hrs, the best air quality in Easton, Pennsylvania was observed at 01:00:00 on 2026-11-13.
The current air quality in Easton, Pennsylvania is 24, categorized as Good based on real-time data.
The most common pollutant in Easton, Pennsylvania is O3.
If the air quality in Easton, Pennsylvania is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Easton, Pennsylvania is 2.895 μg/m3.
The current PM10 concentration at Easton, Pennsylvania is 16.345 μg/m3.
The current carbon monoxide (CO) concentration at Easton, Pennsylvania is 0.389 ppm.
The current sulfur dioxide (SO2) concentration at Easton, Pennsylvania is 0.604 ppb.
The current ozone (O3) concentration at Easton, Pennsylvania is 26.344 ppm.
The current nitrogen dioxide (NO2) concentration at Easton, Pennsylvania is 9.675 ppb.
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