Air Quality in Milwaukie, United States

Clear
22.0°C · 31.9% humidity
22.0°
Feels 22.0°
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
17 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
41 10am
50
49
49 1pm
47
46
45 4pm
44
43
43 7pm
43
42
42 10pm
49
49
49 1am
49
49
49 4am
49
42
42 7am
42
49
Station readings
41
50
56
56
CAMS model adj +15
34
34
34
27
27
27
27
27
27
27
27
27
27
34
34
34
34
34
34
34
27
27
27
34
AD 728×90

Air Quality Index Trend

46h · 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.

31.9%
Humidity
25.0 km/h
Wind NNW
1015.3 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
49
11.68 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Milwaukie?

Temperature & Precipitation

PM2.5 Trend

46h · 3 stations
PM2.511.68 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (17 stations within 25 km)
11.68
Median
13.91
Average
4.19
Low
26.4
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -1.7

What is the 7-day forecast for Milwaukie?

07-21
34.5° 15.4°
07-22
28.1° 15.9°
07-23
35.8° 18.2°
07-24
35.9° 16.1°
07-25
27.6° 17.1°
07-26
36.0° 12.7°
07-27
30.6° 16.8°
Both models agree Avg diff: 2.8°C

Where are air quality stations near Milwaukie?

50
Portland Postal Bldg., Oregon, USA
4.1 km PM2.5: 12.0 µg/m³
32
Portland Lane Middle School
4.1 km PM2.5: 7.7 µg/m³
152
Portland Postal Bldg., Oregon, USA
4.1 km PM2.5: 57.4 µg/m³
58
Portland, Oregon, USA
6.3 km PM2.5: 15.4 µg/m³
42
Portland, Oregon, USA
6.3 km PM2.5: 10.1 µg/m³
39
Portland Lincoln High School
8.9 km PM2.5: 9.3 µg/m³
29
Portland Benson High School
9.1 km PM2.5: 6.9 µg/m³
18
Portland McDaniel High School
11.6 km PM2.5: 4.2 µg/m³
46
Gresham Centennial High School
13.4 km PM2.5: 11.1 µg/m³
134
Portland Cully Helensview, Oregon, USA
13.8 km PM2.5: 48.9 µg/m³

What cities are near Milwaukie?

53 Oak Grove 55 Lake Oswego 51 Lents 51 Happy Valley 59 West Linn 60 Oregon City 61 Tigard 66 Tualatin 60 Beaverton 49 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 2026-07-21T20:55 UTC.