Stay updated with real-time air quality in Penn Forest, 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)
44
Good
Penn Forest, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.39 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
39.71 μg/m³
0
55
155
255
425
605+
33.92 ppb
0
55
71
86
201
201+
0.63 ppb
0
36
76
186
605
1005+
20.31 ppb
0
54
101
361
1250
2050+
0.36 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Penn Forest, Pennsylvania
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AQI 27
Good
5.24μg/m³
PM2.5
17.66μg/m³
PM10
23.50ppb
O3
0.64ppb
SO2
14.27ppb
NO2
0.36ppm
CO
AQI 33
Good
6.42μg/m³
PM2.5
31.02μg/m³
PM10
25.09ppb
O3
0.64ppb
SO2
26.20ppb
NO2
0.36ppm
CO
AQI 38
Good
6.88μg/m³
PM2.5
28.59μg/m³
PM10
31.51ppb
O3
0.61ppb
SO2
15.81ppb
NO2
0.36ppm
CO
AQI 38
Good
7.03μg/m³
PM2.5
33.47μg/m³
PM10
21.48ppb
O3
0.64ppb
SO2
26.18ppb
NO2
0.36ppm
CO
AQI 33
Good
6.24μg/m³
PM2.5
27.39μg/m³
PM10
14.77ppb
O3
0.65ppb
SO2
19.19ppb
NO2
0.36ppm
CO
AQI 38
Good
6.83μg/m³
PM2.5
27.45μg/m³
PM10
31.56ppb
O3
0.61ppb
SO2
16.39ppb
NO2
0.36ppm
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 Penn Forest, Pennsylvania is updated every hour for accuracy.
In the past 24 hours, the air quality in Penn Forest, Pennsylvania was at its worst at 02:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Penn Forest, Pennsylvania was observed at 03:00:00 on 2026-03-10.
As of now, the AQI in Penn Forest, Pennsylvania is 44, indicating Good conditions.
Penn Forest, Pennsylvania air has the highest levels of PM2.5.
Poor air quality in Penn Forest, Pennsylvania means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Penn Forest, Pennsylvania are currently 8.392 μg/m3.
The PM10 concentration in Penn Forest, Pennsylvania is 39.709 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Penn Forest, Pennsylvania is 0.363 ppm.
Currently, Penn Forest, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.633 ppb.
The current ozone (O3) level in Penn Forest, Pennsylvania at the moment is 33.918 ppm.
Nitrogen dioxide (NO2) level in Penn Forest, Pennsylvania at the moment is 20.312 ppb.
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