Due to vegetation greenup and in anticipation of the coming wildfire season, the Montana Idaho Airshed Group spring burn season ends May 31st. Smoke management decision support for member burners including meteorology and notification of any open burning restrictions is no longer coordinated or communicated via the Airshed Management System. It is the responsibility of the burner to comply with any/all restrictions/regulations issued by county, state, and tribal coordinators/officials. Case-by-case meteorology or smoke support for individual projects is available on request from the Smoke Management Unit through the summer months. Fall burn season and the return to coordinated smoke analysis and restrictions in the AMS begins September 1st. *** Continue to enter proposals into the AMS website as usual and change the status of any existing approved burns to completed and enter appropriate burned acres***