An air quality advisory has been issued for the northern half of Wisconsin as Canadian wildfire smoke has mixed down the the surface.

An upper-level low pressure system will draw south another thick plume of smoke from Canada. This will create another round of more hazy skies by Tuesday, June 10.

Here's what to know, including where the smoke is coming from, how Wisconsin's air quality is expected to be impacted and where to check current air quality conditions: Get daily updates on the Packers during the season.