Lewiston, Idaho, USA Air Quality

Monitoring Station · Lewiston, United States
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
34 10pm
64
64
64 1am
64
64
64 4am
64
84
84 7am
84
84
84 10am
84
84
— 1pm
—
—
— 4pm
—
—
— 7pm
—
—
CAMS model adj +30
34
34
34
34
34
34
34
34
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.58.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

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152
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14.3 km PM2.5: 57.4 µg/m³
155
Lapwai_trex, Idaho, USA
14.3 km PM2.5: 63.2 µg/m³
154
Juliaetta, Idaho, USA
28.8 km PM2.5: 61.3 µg/m³
154
Juliaetta, Idaho, USA
28.8 km PM2.5: 61.3 µg/m³
154
Juliaetta, Idaho, USA
28.8 km PM2.5: 61.3 µg/m³

Nearby Cities

154 Lewiston 154 Lewiston Orchards 68 Moscow 68 Pullman 103 Walla Walla 147 Opportunity 145 Spokane Valley 157 Coeur d'Alene 142 Spokane

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T01:46 UTC.