13th St, Clarkston, Washington, USA Air Quality

Monitoring Station · Lewiston, United States
141
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
72 11pm
64
64
141 2am
64
64
64 5am
84
84
84 8am
84
84
84 11am
84
64
— 2pm
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— 5pm
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— 8pm
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Station readings
72
141
CAMS model adj +30
34
34
34
34
34
34
34
54
54
54
54
54
54
54
34

Air Quality Forecast (24h)

PM2.551.7 µg/m³ ×3.4 WHO
Unhealthy for sensitive groups
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Nearby Monitoring Stations

153
13th St, Clarkston, Washington, USA
0.0 km PM2.5: 59.4 µg/m³
114
Lewiston, Idaho, USA
5.5 km PM2.5: 40.8 µg/m³
155
Lapwai_trex, Idaho, USA
19.7 km PM2.5: 63.2 µg/m³
114
Lapwai_trex, Idaho, USA
19.7 km PM2.5: 40.8 µg/m³

Nearby Cities

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

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T02:57 UTC.