Stay updated with real-time air quality in Hermitage, 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)
22
Good
Hermitage, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.89 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.01 μg/m³
0
55
155
255
425
605+
13.52 ppb
0
55
71
86
201
201+
1.33 ppb
0
36
76
186
605
1005+
5.73 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hermitage, Pennsylvania
Hermitage, Pennsylvania
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AQI 22
Good
3.85μg/m³
PM2.5
17.03μg/m³
PM10
13.75ppb
O3
1.32ppb
SO2
5.73ppb
NO2
0.26ppm
CO
AQI 27
Good
4.90μg/m³
PM2.5
10.13μg/m³
PM10
4.10ppb
O3
1.33ppb
SO2
5.81ppb
NO2
0.26ppm
CO
AQI 22
Good
3.98μg/m³
PM2.5
18.68μg/m³
PM10
17.67ppb
O3
1.28ppb
SO2
5.84ppb
NO2
0.27ppm
CO
AQI 33
Good
5.58μg/m³
PM2.5
14.88μg/m³
PM10
9.57ppb
O3
1.39ppb
SO2
5.75ppb
NO2
0.26ppm
CO
AQI 33
Good
6.15μg/m³
PM2.5
26.90μg/m³
PM10
5.24ppb
O3
1.34ppb
SO2
5.78ppb
NO2
0.26ppm
CO
AQI 33
Good
6.06μg/m³
PM2.5
12.25μg/m³
PM10
9.86ppb
O3
1.40ppb
SO2
5.69ppb
NO2
0.26ppm
CO
Air quality measurements for Pennsylvania, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Hermitage, Pennsylvania is updated on an hourly basis.
The worst air quality in Hermitage, Pennsylvania was recorded at 01:00:00 on 2026-09-06.
The best air quality in Hermitage, Pennsylvania was recorded at 03:00:00 on 2026-09-07.
The real-time air quality index in Hermitage, Pennsylvania is 22, currently categorized as Good.
The most common pollutant in Hermitage, Pennsylvania is PM2.5.
If the air quality in Hermitage, Pennsylvania is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Hermitage, Pennsylvania at present are 3.891 μg/m3.
The current PM10 levels in Hermitage, Pennsylvania are 17.014 μg/m3.
The current carbon monoxide (CO) level in Hermitage, Pennsylvania is 0.263 ppm.
The current sulfur dioxide (SO2) levels in Hermitage, Pennsylvania are 1.326 ppb.
The current ozone (O3) levels at Hermitage, Pennsylvania is 13.518 ppm.
The current nitrogen dioxide (NO2) levels at Hermitage, Pennsylvania is 5.733 ppb.
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