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)
22
Good
Unity, Pennsylvania
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.83 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.63 μg/m³
0
55
155
255
425
605+
14.39 ppb
0
55
71
86
201
201+
1.36 ppb
0
36
76
186
605
1005+
6.71 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Unity, Pennsylvania
Unity, Pennsylvania
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AQI 22
Good
3.79μg/m³
PM2.5
16.42μg/m³
PM10
4.96ppb
O3
1.15ppb
SO2
6.99ppb
NO2
0.19ppm
CO
AQI 22
Good
4.49μg/m³
PM2.5
19.62μg/m³
PM10
4.65ppb
O3
1.18ppb
SO2
7.12ppb
NO2
0.20ppm
CO
AQI 33
Good
6.13μg/m³
PM2.5
28.56μg/m³
PM10
5.69ppb
O3
1.21ppb
SO2
7.23ppb
NO2
0.22ppm
CO
AQI 33
Good
6.16μg/m³
PM2.5
28.44μg/m³
PM10
4.42ppb
O3
1.22ppb
SO2
7.24ppb
NO2
0.23ppm
CO
AQI 33
Good
6.02μg/m³
PM2.5
26.70μg/m³
PM10
2.61ppb
O3
1.22ppb
SO2
7.25ppb
NO2
0.21ppm
CO
AQI 33
Good
5.97μg/m³
PM2.5
26.39μg/m³
PM10
3.64ppb
O3
1.21ppb
SO2
7.29ppb
NO2
0.21ppm
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 2025-10-21.
In the last 24 hrs, the best air quality in Unity, Pennsylvania was observed at 01:00:00 on 2025-10-21.
The current air quality in Unity, Pennsylvania is 22, 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 4.02 μg/m3.
The current PM10 concentration at Unity, Pennsylvania is 17.561 μg/m3.
The current carbon monoxide (CO) concentration at Unity, Pennsylvania is 0.208 ppm.
The current sulfur dioxide (SO2) concentration at Unity, Pennsylvania is 1.082 ppb.
The current ozone (O3) concentration at Unity, Pennsylvania is 2.265 ppm.
The current nitrogen dioxide (NO2) concentration at Unity, Pennsylvania is 6.465 ppb.
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