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

Monitoring Station · Walla Walla, United States
85
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
52 9pm
85
52
32 12am
32
32
32 3am
52
52
64 6am
64
81
81 9am
82
82
— 12pm
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— 3pm
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Station readings
85
CAMS model adj -2
54
54
54
34
34
34
34
54
54
66
66
83
83
84
84

Air Quality Forecast (24h)

PM2.528.3 µg/m³ ×1.9 WHO
Moderate
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Nearby Monitoring Stations

74
12th St, Walla Walla, Washington, USA
0.0 km PM2.5: 23.0 µg/m³

Nearby Cities

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

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T00:04 UTC.