Air Quality in Washougal, United States

Windy
19.9°C · 30.7% humidity
19.9°
Feels 19.9°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 1pm
0
0
16 4pm
14
10
7 7pm
5
4
3 10pm
2
1
1 1am
1
1
0 4am
0
0
0 7am
0
0
0 10am
0
0
Station readings 25h ago
AQI 5
PM2.5 1.3 µg/m³ · 25h ago
AD 728×90

Air Quality Index Trend

48h · 5 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.

30.7%
Humidity
79.2 km/h
Wind W
1016.9 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
16
3.82 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Washougal?

Temperature & Precipitation

PM2.5 Trend

48h · 5 stations
PM2.53.82 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (10 stations within 25 km)
3.82
Median
3.81
Average
2.0
Low
6.0
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +2.1

What is the 7-day forecast for Washougal?

06-08
26.5° 9.4°
2.81 mm
06-09
19.9° 10.1°
1.94 mm
06-10
24.1° 13.5°
06-11
25.3° 9.5°
06-12
33.7° 9.3°
0.06 mm
06-13
37.3° 7.8°
06-14
29.2° 12.5°
4.0 mm
Both models agree Avg diff: 5.6°C

Where are air quality stations near Washougal?

15
Vancouver-Blairmont Dr
13.3 km PM2.5: 3.5 µg/m³
23
Gresham Centennial High School
14.0 km PM2.5: 5.6 µg/m³
8
Portland Cully Helensview, Oregon, USA
17.4 km PM2.5: 1.9 µg/m³
8
Portland McDaniel High School
18.2 km PM2.5: 2.0 µg/m³
16
Vancouver NE 84th Ave, Washington, USA
19.4 km PM2.5: 3.8 µg/m³
38
Vancouver NE 84th Ave, Washington, USA
19.4 km PM2.5: 9.1 µg/m³
8
Portland, Oregon, USA
21.7 km PM2.5: 1.9 µg/m³
18
Portland, Oregon, USA
21.7 km PM2.5: 4.3 µg/m³
15
Portland Postal Bldg., Oregon, USA
22.9 km PM2.5: 3.6 µg/m³
16
Portland Lane Middle School
22.9 km PM2.5: 3.8 µg/m³

What cities are near Washougal?

16 Camas 17 Troutdale 19 Gresham 20 Orchards 17 Lents 17 Happy Valley 19 Five Corners 14 Vancouver 16 Hazel Dell 14 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 2026-06-08T23:21 UTC.