What is the air quality trend in Otaru?

Historical data is being collected.

How is Otaru air quality measured?

Air quality in Otaru 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 Otaru, Japan

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

Historical PM2.5 and AQI trend from monitoring stations near Otaru, Japan.

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

No historical data available for Otaru yet.

Station data is collected continuously. Check back soon.

Back to Otaru Air Quality