SISTERS, OR -- The Milli Fire continues to send smoke and ash across Central Oregon, especially in Sisters and Black Butte Ranch. Due to the poor air quality, helicopters were not able to fly at low altitudes to conduct aerial ignitions; however, a high altitude aircraft was able to monitor fire activity and the perimeter.

As of Tuesday morning, the 11-day-old wildfire was estimated at just over 21,000 acres and 32% contained. Crews worked overnight to gain better access to a two to three-acre spot fire. Fire managers say air quality could decrease through tomorrow morning, "The communities of Sisters, Bend and Redmond should expect to see ash falling as the Milli Fire continues to burn near Black Crater." Residents are encouraged to avoid outdoor activity. Afternoon winds may move smoke out and increase air quality from "unhealthy" to "moderate." 

All wilderness closures and Level one and Level two evacuation warnings remain in place.