Lewiston, Idaho, USA Air Quality

Monitoring Station · Lewiston, United States
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
15 1am
14
29
30 4am
30
30
29 7am
29
29
29 10am
29
29
30 1pm
30
30
— 4pm
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Station readings
15
14
CAMS model adj +5
24
24
24
25
25
25
24
24
24
24
24
24
25
25
25

Air Quality Forecast (24h)

PM2.53.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

16
Lewiston, Idaho, USA
0.0 km PM2.5: 3.8 µg/m³
27
Lewiston, Idaho, USA
0.0 km PM2.5: 6.5 µg/m³
21
13th St, Clarkston, Washington, USA
5.5 km PM2.5: 5.0 µg/m³
51
13th St, Clarkston, Washington, USA
5.5 km PM2.5: 12.1 µg/m³
6
13th St, Clarkston, Washington, USA
5.5 km PM2.5: 1.4 µg/m³
24
Lapwai_trex, Idaho, USA
14.3 km PM2.5: 5.8 µg/m³
37
Lapwai_trex, Idaho, USA
14.3 km PM2.5: 8.9 µg/m³
22
Lapwai_trex, Idaho, USA
14.3 km PM2.5: 5.3 µg/m³

Nearby Cities

6 Lewiston 6 Lewiston Orchards 7 Moscow 7 Pullman 9 Walla Walla 13 Opportunity 11 Spokane Valley 12 Coeur d'Alene 7 Spokane

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T04:45 UTC.