Stay updated with real-time air quality in Cedar Mill, 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)
16
Good
Cedar Mill, Oregon
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.37 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.86 μg/m³
0
55
155
255
425
605+
14.21 ppb
0
55
71
86
201
201+
0.34 ppb
0
36
76
186
605
1005+
6.56 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Cedar Mill, Oregon
Cedar Mill, Oregon
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AQI 16
Good
3.18μg/m³
PM2.5
13.90μg/m³
PM10
14.56ppb
O3
0.32ppb
SO2
8.51ppb
NO2
0.19ppm
CO
AQI 22
Good
3.74μg/m³
PM2.5
16.71μg/m³
PM10
15.23ppb
O3
0.32ppb
SO2
8.17ppb
NO2
0.19ppm
CO
AQI 22
Good
3.57μg/m³
PM2.5
15.83μg/m³
PM10
14.96ppb
O3
0.32ppb
SO2
8.29ppb
NO2
0.19ppm
CO
AQI 16
Good
3.03μg/m³
PM2.5
13.35μg/m³
PM10
14.42ppb
O3
0.32ppb
SO2
8.31ppb
NO2
0.19ppm
CO
AQI 22
Good
3.88μg/m³
PM2.5
17.24μg/m³
PM10
14.35ppb
O3
0.32ppb
SO2
8.13ppb
NO2
0.20ppm
CO
AQI 27
Good
4.51μg/m³
PM2.5
19.75μg/m³
PM10
14.05ppb
O3
0.32ppb
SO2
9.29ppb
NO2
0.19ppm
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 Cedar Mill, Oregon is updated every hour.
The worst air quality in Cedar Mill, Oregon in the last 24 hours was observed at 03:00:00 on 2026-06-08.
In the last 24 hrs, the best air quality in Cedar Mill, Oregon was observed at 11:00:00 on 2026-06-08.
The current air quality in Cedar Mill, Oregon is 16, categorized as Good based on real-time data.
The most common pollutant in Cedar Mill, Oregon is PM2.5.
If the air quality in Cedar Mill, Oregon is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Cedar Mill, Oregon is 3.374 μg/m3.
The current PM10 concentration at Cedar Mill, Oregon is 14.864 μg/m3.
The current carbon monoxide (CO) concentration at Cedar Mill, Oregon is 0.192 ppm.
The current sulfur dioxide (SO2) concentration at Cedar Mill, Oregon is 0.337 ppb.
The current ozone (O3) concentration at Cedar Mill, Oregon is 14.21 ppm.
The current nitrogen dioxide (NO2) concentration at Cedar Mill, Oregon is 6.556 ppb.
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