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)
52
Moderate
West Hanover, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.56 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
43.22 μg/m³
0
55
155
255
425
605+
33.49 ppb
0
55
71
86
201
201+
1.91 ppb
0
36
76
186
605
1005+
15.51 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
West Hanover, Pennsylvania
West Hanover, Pennsylvania
Scroll To Air Quality MapLoading...
AQI 49
Good
9.35μg/m³
PM2.5
42.39μg/m³
PM10
32.46ppb
O3
1.93ppb
SO2
17.29ppb
NO2
0.32ppm
CO
AQI 49
Good
9.22μg/m³
PM2.5
41.91μg/m³
PM10
32.09ppb
O3
1.94ppb
SO2
18.06ppb
NO2
0.32ppm
CO
AQI 49
Good
9.42μg/m³
PM2.5
42.53μg/m³
PM10
35.64ppb
O3
2.01ppb
SO2
13.15ppb
NO2
0.32ppm
CO
AQI 49
Good
9.21μg/m³
PM2.5
41.87μg/m³
PM10
32.15ppb
O3
1.97ppb
SO2
17.91ppb
NO2
0.32ppm
CO
AQI 49
Good
9.14μg/m³
PM2.5
41.55μg/m³
PM10
31.98ppb
O3
1.96ppb
SO2
18.39ppb
NO2
0.32ppm
CO
AQI 49
Good
9.26μg/m³
PM2.5
41.88μg/m³
PM10
32.74ppb
O3
1.70ppb
SO2
18.56ppb
NO2
0.32ppm
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 2026-04-23.
The best air quality in West Hanover, Pennsylvania was recorded at 03:00:00 on 2026-04-24.
The real-time air quality index in West Hanover, Pennsylvania is 52, 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 9.561 μg/m3.
The current PM10 levels in West Hanover, Pennsylvania are 43.215 μg/m3.
The current carbon monoxide (CO) level in West Hanover, Pennsylvania is 0.325 ppm.
The current sulfur dioxide (SO2) levels in West Hanover, Pennsylvania are 1.912 ppb.
The current ozone (O3) levels at West Hanover, Pennsylvania is 33.491 ppm.
The current nitrogen dioxide (NO2) levels at West Hanover, Pennsylvania is 15.514 ppb.
All Rights Reserved © Ambee Inc. 2025