What is the air quality trend in Lewiston?

Historical data is being collected.

How is Lewiston air quality measured?

Air quality in Lewiston is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Lewiston, United States

Name: Lewiston Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Lewiston, United States.

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

No historical data available for Lewiston yet.

Station data is collected continuously. Check back soon.

Back to Lewiston Air Quality