Stay updated with real-time air quality in Keizer, 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)
22
Good
Keizer, Oregon
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.30 μg/m³
0
55
155
255
425
605+
17.56 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
6.14 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Keizer, Oregon
Keizer, Oregon
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AQI 22
Good
4.08μg/m³
PM2.5
18.15μg/m³
PM10
13.36ppb
O3
0.66ppb
SO2
5.95ppb
NO2
0.16ppm
CO
AQI 27
Good
4.78μg/m³
PM2.5
21.04μg/m³
PM10
14.56ppb
O3
0.66ppb
SO2
5.97ppb
NO2
0.16ppm
CO
AQI 27
Good
4.72μg/m³
PM2.5
20.82μg/m³
PM10
14.48ppb
O3
0.66ppb
SO2
5.97ppb
NO2
0.16ppm
CO
AQI 22
Good
3.90μg/m³
PM2.5
16.98μg/m³
PM10
12.40ppb
O3
0.66ppb
SO2
5.84ppb
NO2
0.16ppm
CO
AQI 22
Good
3.90μg/m³
PM2.5
16.98μg/m³
PM10
12.40ppb
O3
0.66ppb
SO2
5.84ppb
NO2
0.16ppm
CO
AQI 22
Good
3.50μg/m³
PM2.5
19.87μg/m³
PM10
12.07ppb
O3
0.66ppb
SO2
6.08ppb
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 Keizer, Oregon is updated every hour for accuracy.
In the past 24 hours, the air quality in Keizer, Oregon was at its worst at 03:00:00 on 2025-06-06.
In the last 24 hours, the best air quality in Keizer, Oregon was observed at 01:00:00 on 2025-06-06.
As of now, the AQI in Keizer, Oregon is 22, indicating Good conditions.
Keizer, Oregon air has the highest levels of PM2.5.
Poor air quality in Keizer, Oregon means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Keizer, Oregon are currently 4.202 μg/m3.
The PM10 concentration in Keizer, Oregon is 18.299 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Keizer, Oregon is 0.16 ppm.
Currently, Keizer, Oregon has a sulfur dioxide (SO2) concentration of 0.539 ppb.
The current ozone (O3) level in Keizer, Oregon at the moment is 17.559 ppm.
Nitrogen dioxide (NO2) level in Keizer, Oregon at the moment is 6.138 ppb.
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