A no-burn day has been posted on Christmas eve, potentially putting a dampner on families' Holiday traditions, due to the high level of soot Christmas Eve declared no-burn day for Valley A no-burn day has been posted on Christmas eve, potentially putting a dampner on families' Holiday traditions, due to the high level of soot Check out this story on azcentral.com: http://azc.cc/16NJ5bB A high-pollution advisory was issued by the Arizona Department of Environmental Quality for Wednesday due to high levels of particulate matter in the air that poses a health risk to asthmatics, the elderly and children. Huhn said inspectors will be patrolling residential areas to enforce the fire ban and may issue fines up to $250 for violations.