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)
35
Good
Easton, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.79 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.86 μg/m³
0
55
155
255
425
605+
37.83 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
3.29 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Easton, Pennsylvania
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AQI 35
Good
3.79μg/m³
PM2.5
14.86μg/m³
PM10
37.83ppb
O3
0.47ppb
SO2
3.29ppb
NO2
0.23ppm
CO
AQI 36
Good
3.89μg/m³
PM2.5
17.22μg/m³
PM10
39.13ppb
O3
0.43ppb
SO2
3.37ppb
NO2
0.23ppm
CO
AQI 36
Good
3.80μg/m³
PM2.5
17.95μg/m³
PM10
39.14ppb
O3
0.47ppb
SO2
3.40ppb
NO2
0.23ppm
CO
AQI 36
Good
3.80μg/m³
PM2.5
17.95μg/m³
PM10
39.14ppb
O3
0.47ppb
SO2
3.40ppb
NO2
0.23ppm
CO
AQI 36
Good
3.80μg/m³
PM2.5
16.95μg/m³
PM10
39.07ppb
O3
0.43ppb
SO2
3.33ppb
NO2
0.23ppm
CO
AQI 36
Good
3.79μg/m³
PM2.5
16.84μg/m³
PM10
39.17ppb
O3
0.42ppb
SO2
3.31ppb
NO2
0.23ppm
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 01:00:00 on 2026-01-24.
In the last 24 hrs, the best air quality in Easton, Pennsylvania was observed at 01:00:00 on 2026-01-23.
The current air quality in Easton, Pennsylvania is 35, 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 3.786 μg/m3.
The current PM10 concentration at Easton, Pennsylvania is 14.864 μg/m3.
The current carbon monoxide (CO) concentration at Easton, Pennsylvania is 0.23 ppm.
The current sulfur dioxide (SO2) concentration at Easton, Pennsylvania is 0.47 ppb.
The current ozone (O3) concentration at Easton, Pennsylvania is 37.827 ppm.
The current nitrogen dioxide (NO2) concentration at Easton, Pennsylvania is 3.287 ppb.
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