Stay updated with real-time air quality in Mount Joy 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)
35
Good
Mount Joy Township, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.39 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.54 μg/m³
0
55
155
255
425
605+
37.51 ppb
0
55
71
86
201
201+
0.35 ppb
0
36
76
186
605
1005+
1.92 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Mount Joy Township, Pennsylvania
Mount Joy Township, Pennsylvania
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AQI 44
Good
7.64μg/m³
PM2.5
34.32μg/m³
PM10
10.34ppb
O3
0.33ppb
SO2
7.68ppb
NO2
0.24ppm
CO
AQI 44
Good
7.64μg/m³
PM2.5
34.32μg/m³
PM10
10.34ppb
O3
0.33ppb
SO2
7.68ppb
NO2
0.24ppm
CO
AQI 38
Good
6.70μg/m³
PM2.5
37.59μg/m³
PM10
7.79ppb
O3
0.37ppb
SO2
7.67ppb
NO2
0.28ppm
CO
AQI 38
Good
7.48μg/m³
PM2.5
32.93μg/m³
PM10
10.94ppb
O3
0.34ppb
SO2
7.39ppb
NO2
0.24ppm
CO
AQI 44
Good
7.89μg/m³
PM2.5
32.33μg/m³
PM10
10.35ppb
O3
0.34ppb
SO2
7.98ppb
NO2
0.27ppm
CO
AQI 38
Good
6.67μg/m³
PM2.5
37.83μg/m³
PM10
14.65ppb
O3
0.35ppb
SO2
8.01ppb
NO2
0.28ppm
CO
Air quality and pollutant data for Pennsylvania, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Mount Joy Township, Pennsylvania is updated every hour for accuracy.
In the past 24 hours, the air quality in Mount Joy Township, Pennsylvania was at its worst at 11:00:00 on 2026-08-18.
In the last 24 hours, the best air quality in Mount Joy Township, Pennsylvania was observed at 03:00:00 on 2026-08-18.
As of now, the AQI in Mount Joy Township, Pennsylvania is 35, indicating Good conditions.
Mount Joy Township, Pennsylvania air has the highest levels of O3.
Poor air quality in Mount Joy Township, Pennsylvania means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Mount Joy Township, Pennsylvania are currently 6.39 μg/m3.
The PM10 concentration in Mount Joy Township, Pennsylvania is 29.537 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Mount Joy Township, Pennsylvania is 0.215 ppm.
Currently, Mount Joy Township, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.355 ppb.
The current ozone (O3) level in Mount Joy Township, Pennsylvania at the moment is 37.512 ppm.
Nitrogen dioxide (NO2) level in Mount Joy Township, Pennsylvania at the moment is 1.918 ppb.
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