Air Quality in Keizer, United States

Windy
17.9°C · 43.6% humidity
17.9°
Feels 17.9°
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
24 1pm
24
25
9 4pm
14
16
18 7pm
20
22
23 10pm
23
24
24 1am
24
25
25 4am
25
25
25 7am
25
25
25 10am
25
24
AD 728×90

Air Quality Index Trend

46h · 5 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.

43.6%
Humidity
73.9 km/h
Wind WNW
1018.5 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
9
2.25 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Keizer?

Temperature & Precipitation

PM2.5 Trend

46h · 5 stations
PM2.52.25 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (2 stations within 25 km)
2.25
Median
2.95
Average
2.2
Low
3.7
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +3.7

What is the 7-day forecast for Keizer?

06-08
25.1° 7.4°
0.88 mm
06-09
17.9° 9.1°
0.44 mm
06-10
23.1° 13.5°
06-11
25.0° 9.6°
06-12
25.0° 8.4°
06-13
35.3° 7.7°
0.06 mm
06-14
27.4° 10.9°
1.75 mm
Both models agree Avg diff: 5.2°C

Where are air quality stations near Keizer?

9
Salem Chemeketa Community College
4.2 km PM2.5: 2.2 µg/m³
15
Salem, Oregon, USA
5.5 km PM2.5: 3.6 µg/m³
18
Silverton, Oregon, USA
18.7 km PM2.5: 4.3 µg/m³
9
Silverton, Oregon, USA
18.7 km PM2.5: 2.2 µg/m³
15
Woodburn Chemeketa Community College
21.7 km PM2.5: 3.7 µg/m³
8
Turner Cascade Jr. High, Oregon, USA
21.8 km PM2.5: 1.9 µg/m³
9
Turner Cascade Jr. High, Oregon, USA
21.8 km PM2.5: 2.2 µg/m³
–
Dallas LaCreole Middle School
23.0 km PM2.5: -4245.6 µg/m³

What cities are near Keizer?

9 Hayesville 9 Four Corners 15 Woodburn 25 Dallas 10 McMinnville 12 Newberg 14 Wilsonville 14 Canby 14 Sherwood 12 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 2026-06-08T23:09 UTC.