Enterprise, Oregon, USA Air Quality

Monitoring Station · Walla Walla, United States
152
Unhealthy
Everyone should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
151 3am
152
117
129 6am
129
146
146 9am
147
147
209 12pm
129
129
129 3pm
117
97
— 6pm
—
—
— 9pm
—
—
— 12am
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Station readings
151
152
CAMS model adj +63
34
54
54
66
66
83
83
84
84
146
66
66
66
54
34

Air Quality Forecast (24h)

PM2.557.4 µg/m³ ×3.8 WHO
Unhealthy
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Nearby Cities

103 Walla Walla 154 Lewiston Orchards 154 Lewiston 54 Pendleton 68 Pullman 68 Moscow 54 Hermiston 76 Pasco 79 Kennewick

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T06:28 UTC.