Air Quality in Milwaukie, United States

Drizzle
10.3°C · 98.9% humidity
10.3°
Feels 10.3°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
17 stations

Nearby Monitoring Stations

AQI Forecast
25 4am
24
25
15 7am
20
22
23 10am
24
25
26 1pm
26
33
34 4pm
34
34
34 7pm
34
34
34 10pm
34
34
34 1am
34
54
AD 728×90

Air Quality Index Trend

48h · 4 stn

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

98.9%
Humidity
23.5 km/h
Wind S
1020.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
15
3.55 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Milwaukie?

Temperature & Precipitation

PM2.5 Trend

48h · 4 stations
PM2.53.55 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (17 stations within 25 km)
3.55
Median
2.43
Average
0.23
Low
4.8
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +2.5

What is the 7-day forecast for Milwaukie?

05-29
31.0° 10.3°
7.06 mm
05-30
16.5° 10.5°
0.62 mm
05-31
30.5° 12.3°
06-01
23.2° 6.4°
06-02
33.4° 8.9°
06-03
25.2° 7.7°
1.63 mm
06-04
22.7° 11.4°
Both models agree Avg diff: 3.7°C

Where are air quality stations near Milwaukie?

17
Portland Lane Middle School
4.1 km PM2.5: 4.1 µg/m³
14
Portland Postal Bldg., Oregon, USA
4.1 km PM2.5: 3.4 µg/m³
11
Portland Postal Bldg., Oregon, USA
4.1 km PM2.5: 2.6 µg/m³
10
Portland, Oregon, USA
6.3 km PM2.5: 2.4 µg/m³
16
Portland, Oregon, USA
6.3 km PM2.5: 3.8 µg/m³
11
Portland Lincoln High School
8.9 km PM2.5: 2.7 µg/m³
9
Portland Benson High School
9.1 km PM2.5: 2.1 µg/m³
8
Portland McDaniel High School
11.6 km PM2.5: 2.0 µg/m³
8
Gresham Centennial High School
13.4 km PM2.5: 1.9 µg/m³
8
Portland Cully Helensview, Oregon, USA
13.8 km PM2.5: 1.9 µg/m³

What cities are near Milwaukie?

14 Oak Grove 13 Lake Oswego 15 Lents 12 Happy Valley 13 West Linn 13 Oregon City 12 Tigard 15 Tualatin 7 Beaverton 9 Gresham
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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 2026-05-29T14:54 UTC.