Stay updated with real-time air quality in Eugene, 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)
60
Moderate
Eugene, Oregon
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
14.43 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
64.99 μg/m³
0
55
155
255
425
605+
18.61 ppb
0
55
71
86
201
201+
0.48 ppb
0
36
76
186
605
1005+
13.03 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Eugene, Oregon
Eugene, Oregon
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AQI 58
Moderate
12.86μg/m³
PM2.5
57.25μg/m³
PM10
18.33ppb
O3
0.37ppb
SO2
13.41ppb
NO2
0.25ppm
CO
AQI 60
Moderate
13.95μg/m³
PM2.5
62.77μg/m³
PM10
18.67ppb
O3
0.38ppb
SO2
13.35ppb
NO2
0.25ppm
CO
AQI 56
Moderate
11.80μg/m³
PM2.5
52.01μg/m³
PM10
16.50ppb
O3
0.52ppb
SO2
13.13ppb
NO2
0.24ppm
CO
AQI 38
Good
6.60μg/m³
PM2.5
30.00μg/m³
PM10
20.68ppb
O3
0.37ppb
SO2
12.25ppb
NO2
0.27ppm
CO
AQI 54
Moderate
11.17μg/m³
PM2.5
47.56μg/m³
PM10
19.82ppb
O3
0.37ppb
SO2
12.12ppb
NO2
0.26ppm
CO
AQI 44
Good
7.61μg/m³
PM2.5
33.50μg/m³
PM10
17.80ppb
O3
0.38ppb
SO2
13.33ppb
NO2
0.26ppm
CO
The air quality data for Oregon, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Eugene, Oregon are available every hour.
Eugene, Oregon experienced its worst air quality at 08:00:00, 2026-10-22.
The best air quality in Eugene, Oregon was observed at 03:00:00 on 2026-10-22.
The air quality in Eugene, Oregon right now is Moderate, with an AQI of 62.
In Eugene, Oregon, PM2.5 is the most frequently found pollutant.
When air quality in Eugene, Oregon is compromised, staying indoors and wearing a mask can reduce health risks.
Eugene, Oregon currently has a PM2.5 concentration of 14.816 μg/m3.
Eugene, Oregon currently has a PM10 concentration of 65.975 μg/m3.
The current carbon monoxide (CO) level in Eugene, Oregon is 0.249 ppm.
The current sulfur dioxide (SO2) concentration in Eugene, Oregon is 0.369 ppb.
Eugene, Oregon currently has an ozone (O3) concentration of 18.658 ppm.
The current level of nitrogen dioxide (NO2) in Eugene, Oregon is 13.309 ppb.
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