Stay updated with real-time air quality in Unity, 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)
56
Moderate
Unity, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.25 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
55.14 μg/m³
0
55
155
255
425
605+
34.26 ppb
0
55
71
86
201
201+
1.19 ppb
0
36
76
186
605
1005+
6.64 ppb
0
54
101
361
1250
2050+
0.36 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Unity, Pennsylvania
Unity, Pennsylvania
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AQI 56
Moderate
12.23μg/m³
PM2.5
55.17μg/m³
PM10
34.72ppb
O3
1.20ppb
SO2
6.67ppb
NO2
0.36ppm
CO
AQI 58
Moderate
12.50μg/m³
PM2.5
56.42μg/m³
PM10
32.63ppb
O3
1.24ppb
SO2
6.64ppb
NO2
0.35ppm
CO
AQI 58
Moderate
12.61μg/m³
PM2.5
51.94μg/m³
PM10
24.38ppb
O3
1.26ppb
SO2
6.82ppb
NO2
0.33ppm
CO
AQI 56
Moderate
12.18μg/m³
PM2.5
46.75μg/m³
PM10
26.27ppb
O3
1.34ppb
SO2
6.49ppb
NO2
0.33ppm
CO
AQI 56
Moderate
12.46μg/m³
PM2.5
51.66μg/m³
PM10
23.59ppb
O3
1.26ppb
SO2
6.51ppb
NO2
0.33ppm
CO
AQI 58
Moderate
12.92μg/m³
PM2.5
58.38μg/m³
PM10
28.14ppb
O3
1.34ppb
SO2
6.56ppb
NO2
0.33ppm
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 Unity, Pennsylvania is updated every hour.
The worst air quality in Unity, Pennsylvania in the last 24 hours was observed at 05:00:00 on 2026-08-14.
In the last 24 hrs, the best air quality in Unity, Pennsylvania was observed at 07:00:00 on 2026-08-13.
The current air quality in Unity, Pennsylvania is 56, categorized as Moderate based on real-time data.
The most common pollutant in Unity, Pennsylvania is PM2.5.
If the air quality in Unity, Pennsylvania is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Unity, Pennsylvania is 12.251 μg/m3.
The current PM10 concentration at Unity, Pennsylvania is 55.144 μg/m3.
The current carbon monoxide (CO) concentration at Unity, Pennsylvania is 0.357 ppm.
The current sulfur dioxide (SO2) concentration at Unity, Pennsylvania is 1.19 ppb.
The current ozone (O3) concentration at Unity, Pennsylvania is 34.258 ppm.
The current nitrogen dioxide (NO2) concentration at Unity, Pennsylvania is 6.643 ppb.
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