Stay updated with real-time air quality in Pendleton, 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)
33
Good
Pendleton, Oregon
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.73 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.23 μg/m³
0
55
155
255
425
605+
35.54 ppb
0
55
71
86
201
201+
3.74 ppb
0
36
76
186
605
1005+
3.85 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Pendleton, Oregon
Pendleton, Oregon
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AQI 35
Good
6.17μg/m³
PM2.5
28.06μg/m³
PM10
37.94ppb
O3
3.76ppb
SO2
3.90ppb
NO2
0.16ppm
CO
AQI 34
Good
4.10μg/m³
PM2.5
17.99μg/m³
PM10
36.77ppb
O3
3.83ppb
SO2
2.93ppb
NO2
0.15ppm
CO
AQI 32
Good
5.06μg/m³
PM2.5
33.52μg/m³
PM10
34.52ppb
O3
3.85ppb
SO2
3.78ppb
NO2
0.16ppm
CO
AQI 32
Good
5.10μg/m³
PM2.5
33.26μg/m³
PM10
34.58ppb
O3
3.85ppb
SO2
3.77ppb
NO2
0.16ppm
CO
AQI 34
Good
4.90μg/m³
PM2.5
20.99μg/m³
PM10
36.95ppb
O3
3.45ppb
SO2
2.65ppb
NO2
0.15ppm
CO
AQI 32
Good
4.63μg/m³
PM2.5
35.40μg/m³
PM10
33.60ppb
O3
3.81ppb
SO2
3.76ppb
NO2
0.16ppm
CO
Air quality data and pollutant measurements for Oregon, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Pendleton, Oregon is updated every hour.
The worst air quality in Pendleton, Oregon in the last 24 hours was observed at 12:00:00 on 2025-06-06.
In the last 24 hrs, the best air quality in Pendleton, Oregon was observed at 02:00:00 on 2025-06-06.
The current air quality in Pendleton, Oregon is 33, categorized as Good based on real-time data.
The most common pollutant in Pendleton, Oregon is O3.
If the air quality in Pendleton, Oregon is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Pendleton, Oregon is 3.729 μg/m3.
The current PM10 concentration at Pendleton, Oregon is 16.232 μg/m3.
The current carbon monoxide (CO) concentration at Pendleton, Oregon is 0.158 ppm.
The current sulfur dioxide (SO2) concentration at Pendleton, Oregon is 3.737 ppb.
The current ozone (O3) concentration at Pendleton, Oregon is 35.536 ppm.
The current nitrogen dioxide (NO2) concentration at Pendleton, Oregon is 3.845 ppb.
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