12th St, Walla Walla, Washington, USA

Monitoring Station · Walla Walla, United States
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
12 12am
33
12
12 3am
12
12
12 6am
12
12
12 9am
12
12
12 12pm
12
25
— 3pm
—
—
— 6pm
—
—
— 9pm
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Air Quality Trend (24h)

Nearby Monitoring Stations

20
12th St, Walla Walla, Washington, USA
0.0 km
18
12th St, Walla Walla, Washington, USA
0.0 km

Nearby Cities

8 Walla Walla 2 Pendleton 6 Pasco 6 Kennewick 6 Tri-Cities 6 Richland 8 Hermiston 7 Lewiston 7 Lewiston Orchards

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T03:39 UTC.