Air Quality in Milwaukie, United States

Clear
21.7°C · 40.7% humidity
21.7°
Feels 21.7°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
54 2pm
55
52
54 5pm
52
51
50 8pm
49
48
48 11pm
48
47
47 2am
47
47
47 5am
47
47
47 8am
54
54
54 11am
54
47
Station readings
54
55
52
42
CAMS model adj +20
34
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
34
34
34
34
27
AD 728×90

Air Quality Index Trend

44h · 3 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.

40.7%
Humidity
14.2 km/h
Wind WNW
1016.7 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
54
13.4 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Milwaukie?

Temperature & Precipitation

PM2.5 Trend

44h · 3 stations
PM2.513.4 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (4 stations within 25 km)
13.4
Median
13.39
Average
13.1
Low
13.7
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -7.2

What is the 7-day forecast for Milwaukie?

08-03
36.8° 13.8°
08-04
29.8° 15.4°
08-05
35.2° 17.2°
08-06
28.4° 18.6°
08-07
32.9° 15.3°
08-08
29.7° 12.7°
08-09
29.3° 12.6°
Both models agree Avg diff: 4.2°C

Where are air quality stations near Milwaukie?

156
Portland Postal Bldg., Oregon, USA
4.1 km PM2.5: 65.2 µg/m³
34
Portland Lane Middle School
4.1 km PM2.5: 8.1 µg/m³
54
Portland, Oregon, USA
6.3 km PM2.5: 13.5 µg/m³
34
Portland Lincoln High School
8.9 km PM2.5: 8.1 µg/m³
48
Portland Benson High School
9.1 km PM2.5: 11.4 µg/m³
48
Portland McDaniel High School
11.6 km PM2.5: 11.5 µg/m³
51
Gresham Centennial High School
13.4 km PM2.5: 12.1 µg/m³
45
Portland Cully Helensview, Oregon, USA
13.8 km PM2.5: 10.8 µg/m³
63
Portland Cully Helensview, Oregon, USA
13.8 km PM2.5: 17.8 µg/m³
64
Beaverton, Oregon, USA
14.0 km PM2.5: 18.3 µg/m³

What cities are near Milwaukie?

54 Oak Grove 54 Lake Oswego 54 Lents 54 Happy Valley 26 West Linn 26 Oregon City 53 Tigard 26 Tualatin 54 Beaverton 54 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 2026-08-08T00:58 UTC.