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)
26
Good
Bethany, Oregon
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.08 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.67 μg/m³
0
55
155
255
425
605+
28.38 ppb
0
55
71
86
201
201+
0.14 ppb
0
36
76
186
605
1005+
8.54 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 26
Good
3.08μg/m³
PM2.5
13.67μg/m³
PM10
28.38ppb
O3
0.14ppb
SO2
8.54ppb
NO2
0.16ppm
CO
AQI 27
Good
2.24μg/m³
PM2.5
9.21μg/m³
PM10
29.09ppb
O3
0.14ppb
SO2
8.56ppb
NO2
0.16ppm
CO
AQI 31
Good
2.10μg/m³
PM2.5
9.00μg/m³
PM10
32.79ppb
O3
0.14ppb
SO2
8.60ppb
NO2
0.16ppm
CO
AQI 27
Good
2.24μg/m³
PM2.5
9.18μg/m³
PM10
28.85ppb
O3
0.14ppb
SO2
8.58ppb
NO2
0.16ppm
CO
AQI 27
Good
2.24μg/m³
PM2.5
9.25μg/m³
PM10
29.24ppb
O3
0.14ppb
SO2
8.55ppb
NO2
0.16ppm
CO
AQI 27
Good
2.23μg/m³
PM2.5
9.13μg/m³
PM10
28.91ppb
O3
0.14ppb
SO2
8.57ppb
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 2026-03-09.
In the last 24 hours, the best air quality in Bethany, Oregon was observed at 06:00:00 on 2026-03-09.
As of now, the AQI in Bethany, Oregon is 26, 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 3.075 μg/m3.
The PM10 concentration in Bethany, Oregon is 13.666 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 0.14 ppb.
The current ozone (O3) level in Bethany, Oregon at the moment is 28.381 ppm.
Nitrogen dioxide (NO2) level in Bethany, Oregon at the moment is 8.539 ppb.
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