Lewiston, Idaho, USA Air Quality

Monitoring Station · Lewiston, United States
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
21 8am
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17
22 11am
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23 2pm
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22 5pm
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22 8pm
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22
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Station readings
21
17
CAMS model adj -2
24
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Air Quality Forecast (24h)

PM2.54.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

14
Lewiston, Idaho, USA
0.0 km PM2.5: 3.4 µg/m³
21
Lewiston, Idaho, USA
0.0 km PM2.5: 5.0 µg/m³
5
13th St, Clarkston, Washington, USA
5.5 km PM2.5: 1.2 µg/m³
8
13th St, Clarkston, Washington, USA
5.5 km PM2.5: 1.9 µg/m³
27
13th St, Clarkston, Washington, USA
5.5 km PM2.5: 6.5 µg/m³
16
Lapwai_trex, Idaho, USA
14.3 km PM2.5: 3.8 µg/m³
33
Lapwai_trex, Idaho, USA
14.3 km PM2.5: 7.9 µg/m³
35
Lapwai_trex, Idaho, USA
14.3 km PM2.5: 8.4 µg/m³

Nearby Cities

13 Lewiston 13 Lewiston Orchards 4 Moscow 4 Pullman 3 Walla Walla 12 Opportunity 10 Spokane Valley 12 Coeur d'Alene 8 Spokane

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T11:44 UTC.