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)
31
Good
Hermitage, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.05 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.77 μg/m³
0
55
155
255
425
605+
32.77 ppb
0
55
71
86
201
201+
1.44 ppb
0
36
76
186
605
1005+
5.16 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hermitage, Pennsylvania
Hermitage, Pennsylvania
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AQI 29
Good
4.69μg/m³
PM2.5
19.84μg/m³
PM10
30.88ppb
O3
1.44ppb
SO2
5.37ppb
NO2
0.19ppm
CO
AQI 44
Good
7.68μg/m³
PM2.5
17.00μg/m³
PM10
28.02ppb
O3
1.43ppb
SO2
5.52ppb
NO2
0.19ppm
CO
AQI 33
Good
6.43μg/m³
PM2.5
22.93μg/m³
PM10
29.65ppb
O3
1.36ppb
SO2
5.49ppb
NO2
0.19ppm
CO
AQI 38
Good
6.63μg/m³
PM2.5
15.31μg/m³
PM10
29.22ppb
O3
1.43ppb
SO2
5.55ppb
NO2
0.19ppm
CO
AQI 38
Good
6.89μg/m³
PM2.5
17.41μg/m³
PM10
27.58ppb
O3
1.43ppb
SO2
5.65ppb
NO2
0.19ppm
CO
AQI 38
Good
6.59μg/m³
PM2.5
14.10μg/m³
PM10
29.59ppb
O3
1.43ppb
SO2
5.65ppb
NO2
0.19ppm
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 03:00:00 on 2026-08-17.
The best air quality in Hermitage, Pennsylvania was recorded at 04:00:00 on 2026-08-17.
The real-time air quality index in Hermitage, Pennsylvania is 33, 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 5.698 μg/m3.
The current PM10 levels in Hermitage, Pennsylvania are 23.479 μg/m3.
The current carbon monoxide (CO) level in Hermitage, Pennsylvania is 0.21 ppm.
The current sulfur dioxide (SO2) levels in Hermitage, Pennsylvania are 1.402 ppb.
The current ozone (O3) levels at Hermitage, Pennsylvania is 29.583 ppm.
The current nitrogen dioxide (NO2) levels at Hermitage, Pennsylvania is 6.067 ppb.
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