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)
37
Good
Penn Forest, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.00 μg/m³
0
55
155
255
425
605+
40.33 ppb
0
55
71
86
201
201+
0.43 ppb
0
36
76
186
605
1005+
7.83 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Penn Forest, Pennsylvania
Penn Forest, Pennsylvania
Scroll To Air Quality MapLoading...
AQI 37
Good
4.30μg/m³
PM2.5
18.16μg/m³
PM10
40.28ppb
O3
0.43ppb
SO2
8.82ppb
NO2
0.24ppm
CO
AQI 35
Good
4.01μg/m³
PM2.5
18.98μg/m³
PM10
38.35ppb
O3
0.44ppb
SO2
5.56ppb
NO2
0.24ppm
CO
AQI 38
Good
4.32μg/m³
PM2.5
26.12μg/m³
PM10
41.00ppb
O3
0.40ppb
SO2
4.40ppb
NO2
0.24ppm
CO
AQI 37
Good
4.29μg/m³
PM2.5
24.22μg/m³
PM10
40.00ppb
O3
0.43ppb
SO2
5.58ppb
NO2
0.24ppm
CO
AQI 35
Good
4.72μg/m³
PM2.5
20.97μg/m³
PM10
37.89ppb
O3
0.44ppb
SO2
9.08ppb
NO2
0.24ppm
CO
AQI 38
Good
4.41μg/m³
PM2.5
29.16μg/m³
PM10
40.94ppb
O3
0.40ppb
SO2
4.37ppb
NO2
0.24ppm
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 10:00:00 on 2026-04-24.
In the last 24 hours, the best air quality in Penn Forest, Pennsylvania was observed at 08:00:00 on 2026-04-25.
As of now, the AQI in Penn Forest, Pennsylvania is 37, indicating Good conditions.
Penn Forest, Pennsylvania air has the highest levels of O3.
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 4.004 μg/m3.
The PM10 concentration in Penn Forest, Pennsylvania is 18.002 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Penn Forest, Pennsylvania is 0.24 ppm.
Currently, Penn Forest, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.427 ppb.
The current ozone (O3) level in Penn Forest, Pennsylvania at the moment is 40.333 ppm.
Nitrogen dioxide (NO2) level in Penn Forest, Pennsylvania at the moment is 7.83 ppb.
All Rights Reserved © Ambee Inc. 2025