Summary from 91 monitoring sites.
View a map of monitoring sites across Scotland »
Last updated at 03:00 Saturday 4th July 2015.
View latest data across Scotland »
10 Very high
This forecast was last updated at 1pm on 3rd July 2015
Scotland air pollution forecast for Today, 4th July 2015
Low levels are expected in all Scottish regions.
View full forecast summary »
Get alerts with Know & Respond »
Download our free app for iPhone and Android giving you the latest air pollution information
wherever you are.
You can follow us on twitter for all the latest pollution updates from the monitoring network.