Stay updated with real-time air quality in Penn Hills, 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)
42
Good
Penn Hills, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.51 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.03 μg/m³
0
55
155
255
425
605+
45.36 ppb
0
55
71
86
201
201+
1.08 ppb
0
36
76
186
605
1005+
3.25 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Penn Hills, Pennsylvania
Penn Hills, Pennsylvania
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AQI 42
Good
4.69μg/m³
PM2.5
20.96μg/m³
PM10
45.19ppb
O3
1.08ppb
SO2
3.28ppb
NO2
0.18ppm
CO
AQI 42
Good
4.40μg/m³
PM2.5
19.43μg/m³
PM10
45.45ppb
O3
1.07ppb
SO2
3.19ppb
NO2
0.18ppm
CO
AQI 41
Good
4.41μg/m³
PM2.5
19.87μg/m³
PM10
43.72ppb
O3
1.06ppb
SO2
3.20ppb
NO2
0.15ppm
CO
AQI 42
Good
4.38μg/m³
PM2.5
19.31μg/m³
PM10
45.48ppb
O3
1.08ppb
SO2
3.21ppb
NO2
0.18ppm
CO
AQI 43
Good
4.37μg/m³
PM2.5
19.15μg/m³
PM10
45.50ppb
O3
1.07ppb
SO2
3.12ppb
NO2
0.18ppm
CO
AQI 43
Good
4.51μg/m³
PM2.5
20.01μg/m³
PM10
45.87ppb
O3
1.09ppb
SO2
3.25ppb
NO2
0.15ppm
CO
The air quality data for Pennsylvania, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Penn Hills, Pennsylvania are available every hour.
Penn Hills, Pennsylvania experienced its worst air quality at 01:00:00, 2026-07-23.
The best air quality in Penn Hills, Pennsylvania was observed at 09:00:00 on 2026-07-23.
The air quality in Penn Hills, Pennsylvania right now is Good, with an AQI of 42.
In Penn Hills, Pennsylvania, O3 is the most frequently found pollutant.
When air quality in Penn Hills, Pennsylvania is compromised, staying indoors and wearing a mask can reduce health risks.
Penn Hills, Pennsylvania currently has a PM2.5 concentration of 4.513 μg/m3.
Penn Hills, Pennsylvania currently has a PM10 concentration of 20.033 μg/m3.
The current carbon monoxide (CO) level in Penn Hills, Pennsylvania is 0.183 ppm.
The current sulfur dioxide (SO2) concentration in Penn Hills, Pennsylvania is 1.08 ppb.
Penn Hills, Pennsylvania currently has an ozone (O3) concentration of 45.356 ppm.
The current level of nitrogen dioxide (NO2) in Penn Hills, Pennsylvania is 3.248 ppb.
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