Stay updated with real-time air quality in Jefferson 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)
24
Good
Jefferson Hills, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.43 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.60 μg/m³
0
55
155
255
425
605+
25.95 ppb
0
55
71
86
201
201+
1.22 ppb
0
36
76
186
605
1005+
3.37 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Jefferson Hills, Pennsylvania
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AQI 24
Good
3.46μg/m³
PM2.5
14.05μg/m³
PM10
26.16ppb
O3
1.09ppb
SO2
2.71ppb
NO2
0.23ppm
CO
AQI 23
Good
3.69μg/m³
PM2.5
15.88μg/m³
PM10
25.42ppb
O3
1.08ppb
SO2
2.35ppb
NO2
0.21ppm
CO
AQI 24
Good
3.57μg/m³
PM2.5
15.66μg/m³
PM10
25.89ppb
O3
1.07ppb
SO2
2.08ppb
NO2
0.21ppm
CO
AQI 25
Good
3.79μg/m³
PM2.5
16.43μg/m³
PM10
26.95ppb
O3
1.11ppb
SO2
2.52ppb
NO2
0.20ppm
CO
AQI 24
Good
3.63μg/m³
PM2.5
15.88μg/m³
PM10
25.92ppb
O3
1.07ppb
SO2
2.18ppb
NO2
0.21ppm
CO
AQI 25
Good
3.42μg/m³
PM2.5
14.13μg/m³
PM10
26.68ppb
O3
1.11ppb
SO2
2.75ppb
NO2
0.23ppm
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 Jefferson Hills, Pennsylvania is updated every hour for accuracy.
In the past 24 hours, the air quality in Jefferson Hills, Pennsylvania was at its worst at 03:00:00 on 2026-03-07.
In the last 24 hours, the best air quality in Jefferson Hills, Pennsylvania was observed at 12:00:00 on 2026-03-08.
As of now, the AQI in Jefferson Hills, Pennsylvania is 24, indicating Good conditions.
Jefferson Hills, Pennsylvania air has the highest levels of O3.
Poor air quality in Jefferson Hills, Pennsylvania means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Jefferson Hills, Pennsylvania are currently 3.432 μg/m3.
The PM10 concentration in Jefferson Hills, Pennsylvania is 14.6 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Jefferson Hills, Pennsylvania is 0.211 ppm.
Currently, Jefferson Hills, Pennsylvania has a sulfur dioxide (SO2) concentration of 1.218 ppb.
The current ozone (O3) level in Jefferson Hills, Pennsylvania at the moment is 25.951 ppm.
Nitrogen dioxide (NO2) level in Jefferson Hills, Pennsylvania at the moment is 3.366 ppb.
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