Stay updated with real-time air quality in Shaler, 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
Shaler, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.79 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.19 μg/m³
0
55
155
255
425
605+
33.42 ppb
0
55
71
86
201
201+
0.98 ppb
0
36
76
186
605
1005+
5.02 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Shaler, Pennsylvania
Shaler, Pennsylvania
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AQI 31
Good
5.15μg/m³
PM2.5
23.06μg/m³
PM10
32.65ppb
O3
0.99ppb
SO2
5.67ppb
NO2
0.19ppm
CO
AQI 31
Good
5.18μg/m³
PM2.5
23.25μg/m³
PM10
33.32ppb
O3
0.99ppb
SO2
5.70ppb
NO2
0.18ppm
CO
AQI 30
Good
4.88μg/m³
PM2.5
21.79μg/m³
PM10
32.45ppb
O3
0.99ppb
SO2
5.62ppb
NO2
0.19ppm
CO
AQI 31
Good
4.50μg/m³
PM2.5
19.99μg/m³
PM10
33.45ppb
O3
0.97ppb
SO2
5.62ppb
NO2
0.15ppm
CO
AQI 33
Good
5.61μg/m³
PM2.5
25.69μg/m³
PM10
34.67ppb
O3
0.99ppb
SO2
5.89ppb
NO2
0.20ppm
CO
AQI 33
Good
5.89μg/m³
PM2.5
26.41μg/m³
PM10
33.47ppb
O3
1.02ppb
SO2
5.75ppb
NO2
0.20ppm
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 Shaler, Pennsylvania is updated every hour.
The worst air quality in Shaler, Pennsylvania in the last 24 hours was observed at 12:00:00 on 2026-10-22.
In the last 24 hrs, the best air quality in Shaler, Pennsylvania was observed at 01:00:00 on 2026-10-22.
The current air quality in Shaler, Pennsylvania is 49, categorized as Good based on real-time data.
The most common pollutant in Shaler, Pennsylvania is PM2.5.
If the air quality in Shaler, Pennsylvania is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Shaler, Pennsylvania is 8.728 μg/m3.
The current PM10 concentration at Shaler, Pennsylvania is 38.605 μg/m3.
The current carbon monoxide (CO) concentration at Shaler, Pennsylvania is 0.245 ppm.
The current sulfur dioxide (SO2) concentration at Shaler, Pennsylvania is 1.075 ppb.
The current ozone (O3) concentration at Shaler, Pennsylvania is 21.388 ppm.
The current nitrogen dioxide (NO2) concentration at Shaler, Pennsylvania is 11.725 ppb.
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