Air Quality in West Linn, United States

Windy
18.9°C · 33.2% humidity
18.9°
Feels 18.9°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
11 stations

Nearby Monitoring Stations

AQI Forecast
24 1pm
25
24
17 4pm
20
20
21 7pm
22
23
24 10pm
24
25
25 1am
25
25
25 4am
25
25
25 7am
25
25
25 10am
25
25
AD 728×90

Air Quality Index Trend

48h · 3 stn

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

33.2%
Humidity
80.0 km/h
Wind W
1017.5 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
17
4.01 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for West Linn?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations
PM2.54.01 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (11 stations within 25 km)
4.01
Median
3.95
Average
2.0
Low
5.75
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +1.8

What is the 7-day forecast for West Linn?

06-08
27.2° 11.4°
1.56 mm
06-09
18.9° 11.8°
0.94 mm
06-10
24.7° 14.7°
06-11
25.9° 11.0°
06-12
31.7° 10.5°
0.06 mm
06-13
37.0° 9.3°
06-14
29.4° 14.2°
3.06 mm
Both models agree Avg diff: 4.8°C

Where are air quality stations near West Linn?

15
Portland Postal Bldg., Oregon, USA
11.8 km PM2.5: 3.6 µg/m³
21
Portland Postal Bldg., Oregon, USA
11.8 km PM2.5: 5.0 µg/m³
16
Portland Lane Middle School
11.8 km PM2.5: 3.8 µg/m³
19
Carus - Spangler Rd., Oregon, USA
12.0 km PM2.5: 4.6 µg/m³
18
Portland, Oregon, USA
14.6 km PM2.5: 4.3 µg/m³
8
Portland, Oregon, USA
14.6 km PM2.5: 1.9 µg/m³
23
Gresham Centennial High School
17.7 km PM2.5: 5.6 µg/m³
19
Portland Lincoln High School
18.0 km PM2.5: 4.5 µg/m³
12
Portland Benson High School
18.3 km PM2.5: 3.0 µg/m³
8
Beaverton, Oregon, USA
19.7 km PM2.5: 1.9 µg/m³

What cities are near West Linn?

17 Oregon City 16 Oak Grove 16 Lake Oswego 17 Milwaukie 17 Happy Valley 16 Tualatin 16 Canby 17 Lents 16 Tigard 16 Wilsonville
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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 2026-06-08T23:21 UTC.