Air Quality in Washougal, United States

Clear
26.6°C · 30.0% humidity
26.6°
Feels 26.6°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
10 12pm
6
4
15 3pm
11
9
5 6pm
3
4
4 9pm
3
3
23 12am
22
22
22 3am
22
22
22 6am
22
22
22 9am
22
2
Station readings
10
6
4
5
13
CAMS model adj -32
54
34
34
34
34
34
27
27
34
34
34
34
54
54
54
54
54
54
54
54
54
54
54
34

Air Quality Index Trend

48h · 2 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.

30.0%
Humidity
33.6 km/h
Wind NW
1019.0 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

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

What is the weather forecast for Washougal?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.53.53 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX7.9
Very High
Station readings (6 stations within 25 km)
3.53
Median
3.95
Average
1.03
Low
8.9
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +3.6

What is the 7-day forecast for Washougal?

09-22
23.1° 9.2°
09-23
26.6° 15.2°
09-24
24.4° 11.8°
2.19 mm
09-25
23.5° 7.5°
09-26
22.1° 14.5°
09-27
24.0° 9.3°
09-28
19.9° 12.6°
Both models agree Avg diff: 4.1°C

Where are air quality stations near Washougal?

6
Vancouver-Blairmont Dr
13.3 km PM2.5: 1.5 µg/m³
19
Gresham Centennial High School
14.0 km PM2.5: 4.5 µg/m³
12
Portland Cully Helensview, Oregon, USA
17.4 km PM2.5: 2.9 µg/m³
10
Portland Cully Helensview, Oregon, USA
17.4 km PM2.5: 2.4 µg/m³
25
Portland McDaniel High School
18.2 km PM2.5: 6.1 µg/m³
22
Vancouver NE 84th Ave, Washington, USA
19.4 km PM2.5: 5.3 µg/m³
32
Vancouver NE 84th Ave, Washington, USA
19.4 km PM2.5: 7.7 µg/m³
56
Portland, Oregon, USA
21.7 km PM2.5: 14.5 µg/m³
15
Portland Lane Middle School
22.9 km PM2.5: 3.7 µg/m³
24
Sensor Box 5, Oregon, USA
22.9 km PM2.5: 5.8 µg/m³

What cities are near Washougal?

14 Camas 16 Troutdale 18 Gresham 19 Orchards 22 Lents 20 Happy Valley 18 Five Corners 5 Vancouver 11 Hazel Dell 15 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 2026-09-22T22:46 UTC.