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

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.24 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.36 μg/m³
0
55
155
255
425
605+
31.68 ppb
0
55
71
86
201
201+
0.28 ppb
0
36
76
186
605
1005+
2.59 ppb
0
54
101
361
1250
2050+
0.26 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 33
Good
6.23μg/m³
PM2.5
23.24μg/m³
PM10
34.92ppb
O3
0.26ppb
SO2
4.32ppb
NO2
0.34ppm
CO
AQI 38
Good
7.17μg/m³
PM2.5
22.31μg/m³
PM10
40.52ppb
O3
0.24ppb
SO2
4.53ppb
NO2
0.34ppm
CO
AQI 38
Good
7.20μg/m³
PM2.5
33.19μg/m³
PM10
41.50ppb
O3
0.27ppb
SO2
3.03ppb
NO2
0.34ppm
CO
AQI 38
Good
6.91μg/m³
PM2.5
24.32μg/m³
PM10
41.05ppb
O3
0.26ppb
SO2
2.84ppb
NO2
0.34ppm
CO
AQI 38
Good
7.06μg/m³
PM2.5
32.69μg/m³
PM10
41.11ppb
O3
0.26ppb
SO2
4.35ppb
NO2
0.34ppm
CO
AQI 38
Good
7.42μg/m³
PM2.5
25.93μg/m³
PM10
36.43ppb
O3
0.23ppb
SO2
4.29ppb
NO2
0.34ppm
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 03:00:00 on 2026-08-08.
In the last 24 hours, the best air quality in Hanover Borough, Pennsylvania was observed at 11:00:00 on 2026-08-08.
As of now, the AQI in Hanover Borough, Pennsylvania is 38, 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 6.981 μg/m3.
The PM10 concentration in Hanover Borough, Pennsylvania is 32.422 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Hanover Borough, Pennsylvania is 0.322 ppm.
Currently, Hanover Borough, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.281 ppb.
The current ozone (O3) level in Hanover Borough, Pennsylvania at the moment is 36.25 ppm.
Nitrogen dioxide (NO2) level in Hanover Borough, Pennsylvania at the moment is 2.121 ppb.
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