Pendleton, Oregon, USA Air Quality

Monitoring Station · Pendleton, United States
98
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
98 12am
53
60
80 3am
80
92
109 6am
109
110
110 9am
110
110
110 12pm
80
—
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
CAMS model adj +26
27
27
34
54
54
66
83
83
84
84
84
84
84
54

Air Quality Forecast (24h)

PM2.534.4 µg/m³ ×2.3 WHO
Moderate
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Nearby Cities

54 Pendleton 54 Hermiston 103 Walla Walla 79 Kennewick 76 Pasco 82 Tri-Cities 79 Richland 84 Sunnyside 154 Lewiston

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:00 UTC.