12th St, Walla Walla, Washington, USA Air Quality

Monitoring Station · Walla Walla, United States
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
70 6pm
48
39
48 9pm
48
48
48 12am
48
48
48 3am
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48 6am
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48
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Station readings
70
39
CAMS model adj +24
25
24
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Air Quality Forecast (24h)

PM2.59.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

10
12th St, Walla Walla, Washington, USA
0.0 km PM2.5: 2.4 µg/m³

Nearby Cities

6 Walla Walla 10 Pendleton 15 Pasco 13 Kennewick 14 Tri-Cities 12 Richland 28 Hermiston 10 Lewiston 10 Lewiston Orchards

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-08T21:57 UTC.