Stay updated with real-time air quality in Bethany, Oregon 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)
29
Good
Bethany, Oregon
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.14 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.22 μg/m³
0
55
155
255
425
605+
30.94 ppb
0
55
71
86
201
201+
0.16 ppb
0
36
76
186
605
1005+
7.41 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Bethany, Oregon
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AQI 29
Good
3.14μg/m³
PM2.5
13.22μg/m³
PM10
30.94ppb
O3
0.16ppb
SO2
7.41ppb
NO2
0.16ppm
CO
AQI 30
Good
3.38μg/m³
PM2.5
15.37μg/m³
PM10
31.82ppb
O3
0.16ppb
SO2
7.51ppb
NO2
0.16ppm
CO
AQI 31
Good
2.50μg/m³
PM2.5
10.00μg/m³
PM10
33.08ppb
O3
0.16ppb
SO2
7.31ppb
NO2
0.16ppm
CO
AQI 30
Good
3.46μg/m³
PM2.5
15.76μg/m³
PM10
31.70ppb
O3
0.16ppb
SO2
7.52ppb
NO2
0.16ppm
CO
AQI 30
Good
3.34μg/m³
PM2.5
15.13μg/m³
PM10
31.91ppb
O3
0.16ppb
SO2
7.51ppb
NO2
0.16ppm
CO
AQI 30
Good
3.44μg/m³
PM2.5
15.70μg/m³
PM10
31.71ppb
O3
0.16ppb
SO2
7.52ppb
NO2
0.16ppm
CO
Air quality and pollutant data for Oregon, 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 Bethany, Oregon is updated every hour for accuracy.
In the past 24 hours, the air quality in Bethany, Oregon was at its worst at 02:00:00 on 2026-03-10.
In the last 24 hours, the best air quality in Bethany, Oregon was observed at 04:00:00 on 2026-03-10.
As of now, the AQI in Bethany, Oregon is 29, indicating Good conditions.
Bethany, Oregon air has the highest levels of O3.
Poor air quality in Bethany, Oregon means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Bethany, Oregon are currently 3.144 μg/m3.
The PM10 concentration in Bethany, Oregon is 13.225 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Bethany, Oregon is 0.159 ppm.
Currently, Bethany, Oregon has a sulfur dioxide (SO2) concentration of 0.16 ppb.
The current ozone (O3) level in Bethany, Oregon at the moment is 30.94 ppm.
Nitrogen dioxide (NO2) level in Bethany, Oregon at the moment is 7.406 ppb.
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