Stay updated with real-time air quality in Hanover Borough, 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)
33
Good
Hanover Borough, Pennsylvania
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.05 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.52 μg/m³
0
55
155
255
425
605+
27.79 ppb
0
55
71
86
201
201+
0.21 ppb
0
36
76
186
605
1005+
7.72 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hanover Borough, Pennsylvania
Hanover Borough, Pennsylvania
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AQI 38
Good
6.73μg/m³
PM2.5
25.52μg/m³
PM10
21.76ppb
O3
0.18ppb
SO2
8.23ppb
NO2
0.21ppm
CO
AQI 33
Good
6.49μg/m³
PM2.5
25.66μg/m³
PM10
28.26ppb
O3
0.18ppb
SO2
10.78ppb
NO2
0.21ppm
CO
AQI 38
Good
7.04μg/m³
PM2.5
29.49μg/m³
PM10
32.70ppb
O3
0.18ppb
SO2
6.54ppb
NO2
0.21ppm
CO
AQI 44
Good
8.26μg/m³
PM2.5
38.13μg/m³
PM10
30.80ppb
O3
0.18ppb
SO2
10.66ppb
NO2
0.22ppm
CO
AQI 33
Good
6.29μg/m³
PM2.5
27.61μg/m³
PM10
24.95ppb
O3
0.18ppb
SO2
10.79ppb
NO2
0.22ppm
CO
AQI 33
Good
6.40μg/m³
PM2.5
28.44μg/m³
PM10
28.66ppb
O3
0.21ppb
SO2
7.77ppb
NO2
0.20ppm
CO
Air quality and pollutant data for Pennsylvania, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Hanover Borough, Pennsylvania is updated every hour for accuracy.
In the past 24 hours, the air quality in Hanover Borough, Pennsylvania was at its worst at 01:00:00 on 2025-10-21.
In the last 24 hours, the best air quality in Hanover Borough, Pennsylvania was observed at 06:00:00 on 2025-10-21.
As of now, the AQI in Hanover Borough, Pennsylvania is 33, indicating Good conditions.
Hanover Borough, Pennsylvania air has the highest levels of PM2.5.
Poor air quality in Hanover Borough, Pennsylvania means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Hanover Borough, Pennsylvania are currently 6.047 μg/m3.
The PM10 concentration in Hanover Borough, Pennsylvania is 26.523 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Hanover Borough, Pennsylvania is 0.2 ppm.
Currently, Hanover Borough, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.214 ppb.
The current ozone (O3) level in Hanover Borough, Pennsylvania at the moment is 27.792 ppm.
Nitrogen dioxide (NO2) level in Hanover Borough, Pennsylvania at the moment is 7.72 ppb.
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