Lewiston, Idaho, USA Air Quality

Monitoring Station · Lewiston, United States
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
21 8pm
34
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34 11pm
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34 2am
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35 5am
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34 8am
34
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CAMS model adj +10
24
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24

Air Quality Forecast (24h)

PM2.55.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

56
Lewiston, Idaho, USA
0.0 km PM2.5: 14.5 µg/m³
46
Lewiston, Idaho, USA
0.0 km PM2.5: 11.0 µg/m³
6
13th St, Clarkston, Washington, USA
5.5 km PM2.5: 1.4 µg/m³
44
13th St, Clarkston, Washington, USA
5.5 km PM2.5: 10.6 µg/m³
10
13th St, Clarkston, Washington, USA
5.5 km PM2.5: 2.4 µg/m³
16
Lapwai_trex, Idaho, USA
14.3 km PM2.5: 3.8 µg/m³
6
Lapwai_trex, Idaho, USA
14.3 km PM2.5: 1.4 µg/m³
68
Lapwai_trex, Idaho, USA
14.3 km PM2.5: 20.2 µg/m³

Nearby Cities

30 Lewiston 30 Lewiston Orchards 5 Moscow 5 Pullman 8 Walla Walla 4 Opportunity 3 Spokane Valley 12 Coeur d'Alene 4 Spokane

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-08T23:09 UTC.