E 1st St, Colville, Washington, USA Air Quality

Monitoring Station · Spokane, United States
144
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
92 10pm
69
74
144 1am
72
92
92 4am
104
121
122 7am
122
122
122 10am
122
121
— 1pm
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—
— 4pm
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— 7pm
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Station readings
69
74
144
CAMS model adj +38
54
54
34
34
34
54
54
66
83
84
84
84
84
84
83

Air Quality Forecast (24h)

PM2.553.0 µg/m³ ×3.5 WHO
Unhealthy for sensitive groups
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Nearby Cities

142 Spokane 145 Spokane Valley 147 Opportunity 145 Post Falls 157 Coeur d'Alene 42 Penticton 54 Okanagan Mission 42 Rutland 106 Moses Lake

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T01:57 UTC.