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)
52
Moderate
Easton, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.17 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
46.07 μg/m³
0
55
155
255
425
605+
25.66 ppb
0
55
71
86
201
201+
0.68 ppb
0
36
76
186
605
1005+
4.42 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Easton, Pennsylvania
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AQI 52
Moderate
10.17μg/m³
PM2.5
46.07μg/m³
PM10
25.66ppb
O3
0.68ppb
SO2
4.42ppb
NO2
0.30ppm
CO
AQI 58
Moderate
12.79μg/m³
PM2.5
57.57μg/m³
PM10
26.67ppb
O3
0.66ppb
SO2
5.44ppb
NO2
0.30ppm
CO
AQI 52
Moderate
10.07μg/m³
PM2.5
49.52μg/m³
PM10
21.70ppb
O3
0.67ppb
SO2
4.12ppb
NO2
0.30ppm
CO
AQI 52
Moderate
10.07μg/m³
PM2.5
49.52μg/m³
PM10
21.70ppb
O3
0.67ppb
SO2
4.12ppb
NO2
0.30ppm
CO
AQI 56
Moderate
12.42μg/m³
PM2.5
55.99μg/m³
PM10
28.48ppb
O3
0.65ppb
SO2
5.79ppb
NO2
0.30ppm
CO
AQI 58
Moderate
12.51μg/m³
PM2.5
56.47μg/m³
PM10
28.37ppb
O3
0.65ppb
SO2
5.75ppb
NO2
0.30ppm
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 10:00:00 on 2026-08-12.
In the last 24 hrs, the best air quality in Easton, Pennsylvania was observed at 03:00:00 on 2026-08-12.
The current air quality in Easton, Pennsylvania is 52, categorized as Moderate based on real-time data.
The most common pollutant in Easton, Pennsylvania is PM2.5.
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 10.171 μg/m3.
The current PM10 concentration at Easton, Pennsylvania is 46.073 μg/m3.
The current carbon monoxide (CO) concentration at Easton, Pennsylvania is 0.297 ppm.
The current sulfur dioxide (SO2) concentration at Easton, Pennsylvania is 0.676 ppb.
The current ozone (O3) concentration at Easton, Pennsylvania is 25.661 ppm.
The current nitrogen dioxide (NO2) concentration at Easton, Pennsylvania is 4.417 ppb.
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