Stay updated with real-time air quality in Ephrata Borough, 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)
27
Good
Ephrata Borough, Pennsylvania
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.71 μg/m³
0
55
155
255
425
605+
28.65 ppb
0
55
71
86
201
201+
0.21 ppb
0
36
76
186
605
1005+
4.81 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Ephrata Borough, Pennsylvania
Ephrata Borough, Pennsylvania
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AQI 25
Good
3.14μg/m³
PM2.5
13.50μg/m³
PM10
26.57ppb
O3
0.25ppb
SO2
4.78ppb
NO2
0.21ppm
CO
AQI 25
Good
3.14μg/m³
PM2.5
13.50μg/m³
PM10
26.57ppb
O3
0.25ppb
SO2
4.78ppb
NO2
0.21ppm
CO
AQI 25
Good
3.16μg/m³
PM2.5
15.49μg/m³
PM10
26.80ppb
O3
0.25ppb
SO2
4.72ppb
NO2
0.22ppm
CO
AQI 26
Good
3.02μg/m³
PM2.5
12.24μg/m³
PM10
27.85ppb
O3
0.25ppb
SO2
4.78ppb
NO2
0.20ppm
CO
AQI 25
Good
3.08μg/m³
PM2.5
12.77μg/m³
PM10
27.35ppb
O3
0.25ppb
SO2
4.79ppb
NO2
0.20ppm
CO
AQI 26
Good
3.33μg/m³
PM2.5
14.91μg/m³
PM10
28.22ppb
O3
0.26ppb
SO2
5.51ppb
NO2
0.22ppm
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 Ephrata Borough, Pennsylvania is updated every hour.
The worst air quality in Ephrata Borough, Pennsylvania in the last 24 hours was observed at 12:00:00 on 2025-10-22.
In the last 24 hrs, the best air quality in Ephrata Borough, Pennsylvania was observed at 03:00:00 on 2025-10-22.
The current air quality in Ephrata Borough, Pennsylvania is 27, categorized as Good based on real-time data.
The most common pollutant in Ephrata Borough, Pennsylvania is O3.
If the air quality in Ephrata Borough, Pennsylvania is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Ephrata Borough, Pennsylvania is 2.801 μg/m3.
The current PM10 concentration at Ephrata Borough, Pennsylvania is 13.709 μg/m3.
The current carbon monoxide (CO) concentration at Ephrata Borough, Pennsylvania is 0.182 ppm.
The current sulfur dioxide (SO2) concentration at Ephrata Borough, Pennsylvania is 0.209 ppb.
The current ozone (O3) concentration at Ephrata Borough, Pennsylvania is 28.648 ppm.
The current nitrogen dioxide (NO2) concentration at Ephrata Borough, Pennsylvania is 4.81 ppb.
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