Enterprise, Oregon, USA Air Quality

Monitoring Station · Walla Walla, United States
154
Unhealthy
Everyone should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
69 4am
154
118
118 7am
135
135
136 10am
136
198
118 1pm
118
118
106 4pm
86
79
— 7pm
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—
— 10pm
—
—
— 1am
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Station readings
69
154
CAMS model adj +52
54
54
66
66
83
83
84
84
146
66
66
66
54
34
27

Air Quality Forecast (24h)

PM2.561.3 µg/m³ ×4.1 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 2026-08-08T07:23 UTC.