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
3.81 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.02 μg/m³
0
55
155
255
425
605+
27.94 ppb
0
55
71
86
201
201+
0.12 ppb
0
36
76
186
605
1005+
6.39 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Bethany, Oregon
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AQI 49
Good
8.58μg/m³
PM2.5
37.53μg/m³
PM10
28.75ppb
O3
0.24ppb
SO2
5.50ppb
NO2
0.17ppm
CO
AQI 49
Good
8.88μg/m³
PM2.5
39.82μg/m³
PM10
24.72ppb
O3
0.18ppb
SO2
4.15ppb
NO2
0.16ppm
CO
AQI 44
Good
7.93μg/m³
PM2.5
35.76μg/m³
PM10
29.68ppb
O3
0.32ppb
SO2
7.73ppb
NO2
0.19ppm
CO
AQI 49
Good
8.50μg/m³
PM2.5
37.73μg/m³
PM10
24.10ppb
O3
0.17ppb
SO2
3.86ppb
NO2
0.16ppm
CO
AQI 49
Good
8.99μg/m³
PM2.5
40.19μg/m³
PM10
24.68ppb
O3
0.18ppb
SO2
4.17ppb
NO2
0.16ppm
CO
AQI 52
Moderate
9.62μg/m³
PM2.5
43.11μg/m³
PM10
24.47ppb
O3
0.17ppb
SO2
3.70ppb
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 03:00:00 on 2026-04-24.
In the last 24 hours, the best air quality in Bethany, Oregon was observed at 05:00:00 on 2026-04-23.
As of now, the AQI in Bethany, Oregon is 49, indicating Good conditions.
Bethany, Oregon air has the highest levels of PM2.5.
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 8.584 μg/m3.
The PM10 concentration in Bethany, Oregon is 37.53 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Bethany, Oregon is 0.174 ppm.
Currently, Bethany, Oregon has a sulfur dioxide (SO2) concentration of 0.241 ppb.
The current ozone (O3) level in Bethany, Oregon at the moment is 28.753 ppm.
Nitrogen dioxide (NO2) level in Bethany, Oregon at the moment is 5.503 ppb.
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