Air Quality in The Dalles, United States

Windy
22.5°C · 30.6% humidity
22.5°
Feels 22.5°
91
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast

Nearby Monitoring Stations

AQI Forecast
84 1pm
146
146
91 4pm
107
118
64 7pm
69
74
139 10pm
156
170
171 1am
172
173
173 4am
173
82
83 7am
83
66
54 10am
34
54
AD 728×90

Air Quality Index Trend

44h · 4 stn

The Dalles's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in The Dalles is 2.1× the WHO 24-hour guideline of 15 µg/m³.

30.6%
Humidity
90.7 km/h
Wind W
1012.3 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
91
30.95 µg/m³
PM10
69
91.15 µg/m³
050100150200300500

What is the weather forecast for The Dalles?

Temperature & Precipitation

PM2.5 Trend

44h · 4 stations
PM2.530.95 µg/m³ ×2.1 WHO
Moderate
PM1091.15 µg/m³
Moderate
UV INDEX10.9
Extreme
AD 300×250

What is the 7-day forecast for The Dalles?

08-03
37.3° 10.6°
08-04
28.4° 13.7°
08-05
33.9° 14.0°
08-06
28.2° 15.6°
08-07
35.2° 13.4°
08-08
28.7° 7.1°
08-09
29.8° 9.8°
Both models agree Avg diff: 5.1°C

Where are air quality stations near The Dalles?

53
The Dalles, Oregon, USA
2.1 km PM2.5: 13.1 µg/m³

What cities are near The Dalles?

54 Washougal 54 Troutdale 54 Camas 54 Gresham 54 Happy Valley 61 Battle Ground 54 Orchards 54 Lents 54 Five Corners 26 Oregon City
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-07T23:58 UTC.