Air Quality in Keizer, United States

Clear
23.7°C · 42.1% humidity
23.7°
Feels 23.7°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast
25 5am
27
27
13 8am
17
20
22 11am
23
24
25 2pm
24
24
24 5pm
27
27
27 8pm
27
27
34 11pm
34
34
34 2am
34
54
AD 728×90

Air Quality Index Trend

45h · 17 stn

Keizer's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

42.1%
Humidity
29.9 km/h
Wind N
1017.1 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
13
3.08 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Keizer?

Temperature & Precipitation

PM2.5 Trend

45h · 17 stations
PM2.53.08 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (6 stations within 25 km)
3.08
Median
2.63
Average
2.0
Low
3.6
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +3.2

What is the 7-day forecast for Keizer?

09-05
26.1° 9.8°
09-06
28.8° 14.0°
09-07
29.0° 7.6°
9.5 mm
09-08
29.0° 12.9°
09-09
28.0° 13.0°
09-10
35.9° 9.8°
09-11
28.4° 10.2°
Both models agree Avg diff: 5.1°C

Where are air quality stations near Keizer?

12
Salem Chemeketa Community College
4.2 km PM2.5: 2.9 µg/m³
15
Salem, Oregon, USA
5.5 km PM2.5: 3.6 µg/m³
17
Silverton James and Western, Oregon, USA
18.7 km PM2.5: 4.1 µg/m³
9
Silverton, Oregon, USA
18.7 km PM2.5: 2.2 µg/m³
8
Woodburn Chemeketa Community College
21.7 km PM2.5: 2.0 µg/m³
11
Turner Cascade Jr. High, Oregon, USA
21.8 km PM2.5: 2.6 µg/m³
10
Turner Cascade Jr. High, Oregon, USA
21.8 km PM2.5: 2.4 µg/m³
11
Dallas LaCreole Middle School
23.0 km PM2.5: 2.7 µg/m³

What cities are near Keizer?

12 Hayesville 14 Four Corners 8 Woodburn 11 Dallas 12 McMinnville 20 Newberg 24 Wilsonville 23 Canby 26 Sherwood 32 Tualatin
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T15:46 UTC.