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)
38
Good
West Hanover, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.61 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.70 μg/m³
0
55
155
255
425
605+
18.64 ppb
0
55
71
86
201
201+
3.83 ppb
0
36
76
186
605
1005+
10.75 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
West Hanover, Pennsylvania
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AQI 33
Good
4.23μg/m³
PM2.5
18.27μg/m³
PM10
36.39ppb
O3
0.49ppb
SO2
19.29ppb
NO2
0.30ppm
CO
AQI 34
Good
3.95μg/m³
PM2.5
17.08μg/m³
PM10
37.33ppb
O3
0.48ppb
SO2
18.96ppb
NO2
0.30ppm
CO
AQI 33
Good
5.54μg/m³
PM2.5
23.77μg/m³
PM10
31.33ppb
O3
0.51ppb
SO2
21.04ppb
NO2
0.30ppm
CO
AQI 34
Good
3.97μg/m³
PM2.5
17.16μg/m³
PM10
37.19ppb
O3
0.49ppb
SO2
19.11ppb
NO2
0.30ppm
CO
AQI 35
Good
3.81μg/m³
PM2.5
16.49μg/m³
PM10
37.75ppb
O3
0.48ppb
SO2
18.85ppb
NO2
0.30ppm
CO
AQI 35
Good
3.94μg/m³
PM2.5
17.05μg/m³
PM10
37.70ppb
O3
0.46ppb
SO2
18.00ppb
NO2
0.30ppm
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 2026-03-09.
The best air quality in West Hanover, Pennsylvania was recorded at 03:00:00 on 2026-03-09.
The real-time air quality index in West Hanover, Pennsylvania is 38, currently categorized as Good.
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 6.613 μg/m3.
The current PM10 levels in West Hanover, Pennsylvania are 29.699 μg/m3.
The current carbon monoxide (CO) level in West Hanover, Pennsylvania is 0.241 ppm.
The current sulfur dioxide (SO2) levels in West Hanover, Pennsylvania are 3.825 ppb.
The current ozone (O3) levels at West Hanover, Pennsylvania is 18.642 ppm.
The current nitrogen dioxide (NO2) levels at West Hanover, Pennsylvania is 10.749 ppb.
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