Stay updated with real-time air quality in Plymouth Township, 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)
31
Good
Plymouth Township, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.01 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.06 μg/m³
0
55
155
255
425
605+
32.94 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
10.54 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Plymouth Township, Pennsylvania
Plymouth Township, Pennsylvania
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AQI 36
Good
1.92μg/m³
PM2.5
8.06μg/m³
PM10
38.80ppb
O3
0.52ppb
SO2
9.53ppb
NO2
0.27ppm
CO
AQI 36
Good
1.93μg/m³
PM2.5
8.11μg/m³
PM10
38.66ppb
O3
0.53ppb
SO2
9.45ppb
NO2
0.27ppm
CO
AQI 35
Good
1.97μg/m³
PM2.5
8.26μg/m³
PM10
38.18ppb
O3
0.54ppb
SO2
9.18ppb
NO2
0.27ppm
CO
AQI 34
Good
2.07μg/m³
PM2.5
8.68μg/m³
PM10
37.21ppb
O3
0.55ppb
SO2
8.69ppb
NO2
0.27ppm
CO
AQI 33
Good
2.14μg/m³
PM2.5
8.88μg/m³
PM10
36.13ppb
O3
0.60ppb
SO2
7.94ppb
NO2
0.27ppm
CO
AQI 35
Good
2.03μg/m³
PM2.5
8.48μg/m³
PM10
37.51ppb
O3
0.56ppb
SO2
8.80ppb
NO2
0.27ppm
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 Plymouth Township, Pennsylvania is updated every hour.
The worst air quality in Plymouth Township, Pennsylvania in the last 24 hours was observed at 07:00:00 on 2026-10-22.
In the last 24 hrs, the best air quality in Plymouth Township, Pennsylvania was observed at 08:00:00 on 2026-10-22.
The current air quality in Plymouth Township, Pennsylvania is 31, categorized as Good based on real-time data.
The most common pollutant in Plymouth Township, Pennsylvania is O3.
If the air quality in Plymouth Township, Pennsylvania is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Plymouth Township, Pennsylvania is 2.011 μg/m3.
The current PM10 concentration at Plymouth Township, Pennsylvania is 8.06 μg/m3.
The current carbon monoxide (CO) concentration at Plymouth Township, Pennsylvania is 0.28 ppm.
The current sulfur dioxide (SO2) concentration at Plymouth Township, Pennsylvania is 0.509 ppb.
The current ozone (O3) concentration at Plymouth Township, Pennsylvania is 32.939 ppm.
The current nitrogen dioxide (NO2) concentration at Plymouth Township, Pennsylvania is 10.545 ppb.
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