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)
33
Good
Mount Joy Township, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.05 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.97 μg/m³
0
55
155
255
425
605+
20.14 ppb
0
55
71
86
201
201+
0.80 ppb
0
36
76
186
605
1005+
4.57 ppb
0
54
101
361
1250
2050+
0.28 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 33
Good
6.05μg/m³
PM2.5
26.97μg/m³
PM10
20.14ppb
O3
0.80ppb
SO2
4.57ppb
NO2
0.28ppm
CO
AQI 33
Good
6.05μg/m³
PM2.5
26.97μg/m³
PM10
20.14ppb
O3
0.80ppb
SO2
4.57ppb
NO2
0.28ppm
CO
AQI 27
Good
4.58μg/m³
PM2.5
21.76μg/m³
PM10
20.39ppb
O3
0.80ppb
SO2
4.44ppb
NO2
0.28ppm
CO
AQI 19
Good
2.76μg/m³
PM2.5
15.89μg/m³
PM10
20.97ppb
O3
0.80ppb
SO2
5.27ppb
NO2
0.28ppm
CO
AQI 38
Good
6.66μg/m³
PM2.5
18.01μg/m³
PM10
22.90ppb
O3
0.80ppb
SO2
2.98ppb
NO2
0.28ppm
CO
AQI 38
Good
7.08μg/m³
PM2.5
18.20μg/m³
PM10
22.79ppb
O3
0.80ppb
SO2
2.98ppb
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 2026-11-12.
In the last 24 hours, the best air quality in Mount Joy Township, Pennsylvania was observed at 01:00:00 on 2026-11-13.
As of now, the AQI in Mount Joy Township, Pennsylvania is 33, indicating Good conditions.
Mount Joy Township, Pennsylvania air has the highest levels of PM2.5.
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 6.054 μg/m3.
The PM10 concentration in Mount Joy Township, Pennsylvania is 26.969 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Mount Joy Township, Pennsylvania is 0.279 ppm.
Currently, Mount Joy Township, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.799 ppb.
The current ozone (O3) level in Mount Joy Township, Pennsylvania at the moment is 20.137 ppm.
Nitrogen dioxide (NO2) level in Mount Joy Township, Pennsylvania at the moment is 4.569 ppb.
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