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)
36
Good
Jefferson Hills, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.40 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.17 μg/m³
0
55
155
255
425
605+
38.60 ppb
0
55
71
86
201
201+
2.93 ppb
0
36
76
186
605
1005+
3.23 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 39
Good
2.80μg/m³
PM2.5
15.01μg/m³
PM10
41.50ppb
O3
3.10ppb
SO2
3.26ppb
NO2
0.21ppm
CO
AQI 35
Good
2.51μg/m³
PM2.5
10.60μg/m³
PM10
37.96ppb
O3
2.58ppb
SO2
3.28ppb
NO2
0.21ppm
CO
AQI 36
Good
2.58μg/m³
PM2.5
10.89μg/m³
PM10
38.92ppb
O3
3.10ppb
SO2
3.20ppb
NO2
0.21ppm
CO
AQI 36
Good
2.69μg/m³
PM2.5
11.56μg/m³
PM10
38.70ppb
O3
2.46ppb
SO2
3.37ppb
NO2
0.20ppm
CO
AQI 36
Good
2.66μg/m³
PM2.5
11.15μg/m³
PM10
38.85ppb
O3
2.95ppb
SO2
3.23ppb
NO2
0.21ppm
CO
AQI 39
Good
3.20μg/m³
PM2.5
14.96μg/m³
PM10
41.88ppb
O3
3.05ppb
SO2
3.34ppb
NO2
0.21ppm
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 01:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Jefferson Hills, Pennsylvania was observed at 02:00:00 on 2026-03-09.
As of now, the AQI in Jefferson Hills, Pennsylvania is 36, 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 2.397 μg/m3.
The PM10 concentration in Jefferson Hills, Pennsylvania is 10.167 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Jefferson Hills, Pennsylvania is 0.21 ppm.
Currently, Jefferson Hills, Pennsylvania has a sulfur dioxide (SO2) concentration of 2.932 ppb.
The current ozone (O3) level in Jefferson Hills, Pennsylvania at the moment is 38.599 ppm.
Nitrogen dioxide (NO2) level in Jefferson Hills, Pennsylvania at the moment is 3.226 ppb.
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