Stay updated with real-time air quality in West Hanover, 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)
58
Moderate
West Hanover, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.77 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
56.95 μg/m³
0
55
155
255
425
605+
19.70 ppb
0
55
71
86
201
201+
0.94 ppb
0
36
76
186
605
1005+
11.15 ppb
0
54
101
361
1250
2050+
0.45 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
West Hanover, Pennsylvania
West Hanover, Pennsylvania
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AQI 56
Moderate
12.35μg/m³
PM2.5
54.98μg/m³
PM10
19.15ppb
O3
0.86ppb
SO2
10.14ppb
NO2
0.45ppm
CO
AQI 56
Moderate
12.13μg/m³
PM2.5
53.96μg/m³
PM10
18.97ppb
O3
0.83ppb
SO2
9.71ppb
NO2
0.45ppm
CO
AQI 56
Moderate
12.43μg/m³
PM2.5
55.55μg/m³
PM10
20.77ppb
O3
1.01ppb
SO2
12.15ppb
NO2
0.45ppm
CO
AQI 56
Moderate
12.09μg/m³
PM2.5
53.77μg/m³
PM10
19.02ppb
O3
0.83ppb
SO2
9.77ppb
NO2
0.45ppm
CO
AQI 56
Moderate
11.96μg/m³
PM2.5
53.20μg/m³
PM10
18.93ppb
O3
0.81ppb
SO2
9.50ppb
NO2
0.44ppm
CO
AQI 56
Moderate
12.49μg/m³
PM2.5
55.67μg/m³
PM10
18.90ppb
O3
0.81ppb
SO2
9.55ppb
NO2
0.44ppm
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 West Hanover, Pennsylvania is updated on an hourly basis.
The worst air quality in West Hanover, Pennsylvania was recorded at 03:00:00 on 2025-12-07.
The best air quality in West Hanover, Pennsylvania was recorded at 12:00:00 on 2025-12-07.
The real-time air quality index in West Hanover, Pennsylvania is 58, currently categorized as Moderate.
The most common pollutant in West Hanover, Pennsylvania is PM2.5.
If the air quality in West Hanover, Pennsylvania is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in West Hanover, Pennsylvania at present are 12.768 μg/m3.
The current PM10 levels in West Hanover, Pennsylvania are 56.952 μg/m3.
The current carbon monoxide (CO) level in West Hanover, Pennsylvania is 0.451 ppm.
The current sulfur dioxide (SO2) levels in West Hanover, Pennsylvania are 0.94 ppb.
The current ozone (O3) levels at West Hanover, Pennsylvania is 19.696 ppm.
The current nitrogen dioxide (NO2) levels at West Hanover, Pennsylvania is 11.147 ppb.
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