Air Quality in Washougal, United States

Clear
21.1°C · 43.3% humidity
21.1°
Feels 21.1°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
39 6pm
47
50
54 9pm
52
58
57 12am
57
56
56 3am
56
55
75 6am
75
75
75 9am
75
75
75 12pm
55
55
48 3pm
48
48
Station readings
39
47
50
59
CAMS model adj +21
27
27
27
27
27
34
34
34
34
34
34
34
54
54
54
54
54
54
54
34
34
27
27
27
AD 728×90

Air Quality Index Trend

44h · 3 stn

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

43.3%
Humidity
21.4 km/h
Wind NW
1016.7 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

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

What is the weather forecast for Washougal?

Temperature & Precipitation

PM2.5 Trend

44h · 3 stations
PM2.513.47 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (4 stations within 25 km)
13.47
Median
13.39
Average
13.1
Low
13.7
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -6.1

What is the 7-day forecast for Washougal?

08-03
36.1° 11.6°
08-04
29.5° 14.6°
08-05
34.7° 14.1°
08-06
28.0° 16.2°
08-07
32.8° 14.0°
08-08
29.0° 10.7°
08-09
29.3° 10.5°
Both models agree Avg diff: 4.3°C

Where are air quality stations near Washougal?

55
Vancouver-Blairmont Dr
13.3 km PM2.5: 14.1 µg/m³
41
Gresham Centennial High School
14.0 km PM2.5: 9.9 µg/m³
53
Portland McDaniel High School
18.2 km PM2.5: 12.9 µg/m³
67
Vancouver NE 84th Ave, Washington, USA
19.4 km PM2.5: 19.7 µg/m³
59
Portland, Oregon, USA
21.7 km PM2.5: 15.9 µg/m³
54
Portland Postal Bldg., Oregon, USA
22.9 km PM2.5: 13.5 µg/m³
35
Portland Lane Middle School
22.9 km PM2.5: 8.5 µg/m³
57
Portland Benson High School
24.0 km PM2.5: 15.1 µg/m³
58
Vancouver-Fort Vancouver Way
24.0 km PM2.5: 15.3 µg/m³

What cities are near Washougal?

54 Camas 54 Troutdale 54 Gresham 54 Orchards 54 Lents 54 Happy Valley 54 Five Corners 53 Vancouver 54 Hazel Dell 61 Battle Ground
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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 2026-08-08T04:50 UTC.