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)
60
Moderate
Ephrata Borough, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
13.64 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
50.14 μg/m³
0
55
155
255
425
605+
28.51 ppb
0
55
71
86
201
201+
0.53 ppb
0
36
76
186
605
1005+
21.05 ppb
0
54
101
361
1250
2050+
0.49 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Ephrata Borough, Pennsylvania
Ephrata Borough, Pennsylvania
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AQI 60
Moderate
13.64μg/m³
PM2.5
50.14μg/m³
PM10
28.51ppb
O3
0.53ppb
SO2
21.05ppb
NO2
0.49ppm
CO
AQI 60
Moderate
13.64μg/m³
PM2.5
50.14μg/m³
PM10
28.51ppb
O3
0.53ppb
SO2
21.05ppb
NO2
0.49ppm
CO
AQI 54
Moderate
11.10μg/m³
PM2.5
42.07μg/m³
PM10
27.74ppb
O3
0.53ppb
SO2
21.85ppb
NO2
0.49ppm
CO
AQI 71
Moderate
19.51μg/m³
PM2.5
86.73μg/m³
PM10
33.51ppb
O3
0.48ppb
SO2
17.90ppb
NO2
0.42ppm
CO
AQI 67
Moderate
17.86μg/m³
PM2.5
79.64μg/m³
PM10
30.77ppb
O3
0.41ppb
SO2
18.32ppb
NO2
0.44ppm
CO
AQI 52
Moderate
10.29μg/m³
PM2.5
47.87μg/m³
PM10
20.55ppb
O3
0.52ppb
SO2
20.57ppb
NO2
0.49ppm
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 09:00:00 on 2026-04-23.
In the last 24 hrs, the best air quality in Ephrata Borough, Pennsylvania was observed at 03:00:00 on 2026-04-24.
The current air quality in Ephrata Borough, Pennsylvania is 60, categorized as Moderate based on real-time data.
The most common pollutant in Ephrata Borough, Pennsylvania is PM2.5.
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 13.641 μg/m3.
The current PM10 concentration at Ephrata Borough, Pennsylvania is 50.137 μg/m3.
The current carbon monoxide (CO) concentration at Ephrata Borough, Pennsylvania is 0.486 ppm.
The current sulfur dioxide (SO2) concentration at Ephrata Borough, Pennsylvania is 0.528 ppb.
The current ozone (O3) concentration at Ephrata Borough, Pennsylvania is 28.507 ppm.
The current nitrogen dioxide (NO2) concentration at Ephrata Borough, Pennsylvania is 21.054 ppb.
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