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)
29
Good
Hermitage, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.66 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.63 μg/m³
0
55
155
255
425
605+
31.12 ppb
0
55
71
86
201
201+
1.85 ppb
0
36
76
186
605
1005+
2.63 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 31
Good
4.55μg/m³
PM2.5
20.55μg/m³
PM10
33.00ppb
O3
1.13ppb
SO2
3.23ppb
NO2
0.25ppm
CO
AQI 54
Moderate
7.88μg/m³
PM2.5
60.71μg/m³
PM10
32.48ppb
O3
1.15ppb
SO2
3.36ppb
NO2
0.25ppm
CO
AQI 31
Good
4.14μg/m³
PM2.5
17.32μg/m³
PM10
34.19ppb
O3
1.18ppb
SO2
3.21ppb
NO2
0.25ppm
CO
AQI 33
Good
5.58μg/m³
PM2.5
29.64μg/m³
PM10
32.54ppb
O3
1.13ppb
SO2
3.52ppb
NO2
0.19ppm
CO
AQI 37
Good
6.09μg/m³
PM2.5
39.52μg/m³
PM10
32.45ppb
O3
1.15ppb
SO2
3.56ppb
NO2
0.18ppm
CO
AQI 31
Good
5.12μg/m³
PM2.5
23.26μg/m³
PM10
32.51ppb
O3
1.12ppb
SO2
3.59ppb
NO2
0.18ppm
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 04:00:00 on 2026-01-23.
The best air quality in Hermitage, Pennsylvania was recorded at 03:00:00 on 2026-01-23.
The real-time air quality index in Hermitage, Pennsylvania is 29, currently categorized as Good.
The most common pollutant in Hermitage, Pennsylvania is O3.
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 4.662 μg/m3.
The current PM10 levels in Hermitage, Pennsylvania are 20.634 μg/m3.
The current carbon monoxide (CO) level in Hermitage, Pennsylvania is 0.257 ppm.
The current sulfur dioxide (SO2) levels in Hermitage, Pennsylvania are 1.851 ppb.
The current ozone (O3) levels at Hermitage, Pennsylvania is 31.124 ppm.
The current nitrogen dioxide (NO2) levels at Hermitage, Pennsylvania is 2.63 ppb.
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