Alder St, Ritzville, Washington, USA Air Quality

Monitoring Station · Moses Lake, United States
77
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 2am
29
101
77 5am
61
49
49 8am
49
29
29 11am
29
49
49 2pm
49
49
— 5pm
—
—
— 8pm
—
—
— 11pm
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Station readings
25
29
101
77
CAMS model adj -5
66
66
83
83
66
54
54
54
34
34
34
54
54
54
54

Air Quality Forecast (24h)

PM2.524.5 µg/m³ ×1.6 WHO
Moderate
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Nearby Cities

106 Moses Lake 142 Spokane 68 Pullman 147 Opportunity 145 Spokane Valley 76 Pasco 68 Moscow 82 Tri-Cities 79 Richland

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T05:44 UTC.