Air Quality in The Dalles, United States

Windy
27.2°C · 18.8% humidity
27.2°
Feels 27.2°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast Calibrated
72 11am
72
72
31 2pm
43
51
57 5pm
68
64
66 8pm
68
69
70 11pm
71
71
71 2am
71
72
72 5am
72
72
72 8am
72
72
Station readings
84
67
68
CAMS model adj +45
27
27
27
27
27
27
27
34
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

46h · 1 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.

18.8%
Humidity
110.3 km/h
Wind W
1008.9 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
31
7.35 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

46h · 1 station
PM2.57.35 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
07-21
32.3° 11.6°
07-22
28.7° 12.9°
07-23
37.3° 15.0°
07-24
37.2° 12.9°
07-25
28.6° 15.0°
07-26
37.6° 8.6°
07-27
29.8° 12.2°
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T21:38 UTC.