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)
38
Good
Unity, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.03 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.66 μg/m³
0
55
155
255
425
605+
11.70 ppb
0
55
71
86
201
201+
1.06 ppb
0
36
76
186
605
1005+
6.65 ppb
0
54
101
361
1250
2050+
0.41 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Unity, Pennsylvania
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AQI 38
Good
7.24μg/m³
PM2.5
32.63μg/m³
PM10
3.07ppb
O3
1.12ppb
SO2
5.75ppb
NO2
0.41ppm
CO
AQI 44
Good
8.31μg/m³
PM2.5
37.36μg/m³
PM10
3.64ppb
O3
1.15ppb
SO2
5.90ppb
NO2
0.41ppm
CO
AQI 52
Moderate
10.14μg/m³
PM2.5
40.60μg/m³
PM10
9.18ppb
O3
1.22ppb
SO2
5.70ppb
NO2
0.43ppm
CO
AQI 52
Moderate
9.85μg/m³
PM2.5
39.17μg/m³
PM10
6.69ppb
O3
1.23ppb
SO2
6.72ppb
NO2
0.43ppm
CO
AQI 52
Moderate
10.21μg/m³
PM2.5
34.86μg/m³
PM10
6.56ppb
O3
1.22ppb
SO2
5.72ppb
NO2
0.43ppm
CO
AQI 52
Moderate
9.84μg/m³
PM2.5
44.04μg/m³
PM10
5.97ppb
O3
1.19ppb
SO2
5.94ppb
NO2
0.43ppm
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 03:00:00 on 2026-03-05.
In the last 24 hrs, the best air quality in Unity, Pennsylvania was observed at 08:00:00 on 2026-03-04.
The current air quality in Unity, Pennsylvania is 38, categorized as Good 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 7.031 μg/m3.
The current PM10 concentration at Unity, Pennsylvania is 31.661 μg/m3.
The current carbon monoxide (CO) concentration at Unity, Pennsylvania is 0.407 ppm.
The current sulfur dioxide (SO2) concentration at Unity, Pennsylvania is 1.056 ppb.
The current ozone (O3) concentration at Unity, Pennsylvania is 11.695 ppm.
The current nitrogen dioxide (NO2) concentration at Unity, Pennsylvania is 6.65 ppb.
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