Bay Area air quality officials have issued a Winter Spare the Air alert, which bans burning wood, manufactured firelogs, or any other solid fuel both indoors and outdoors.

Air quality is expected to be unhealthy in the region due to cold weather and a lack of wind that will trap air pollutants close to the ground, according to the district.

Particulate matter from wood smoke is the main source of winter air pollution, and has been linked to illnesses such as asthma, bronchitis and lung diseasair.org – before burning wood during the Winter Spare the Air season, which runs from Nov. 1 to Feb. 28.

People who are found to be burning wood during a Spare the Air Day could face fines.

First-time offenders will receive a warning, but a second violation is subject to a $400 fine, with steeper fines for further violations.

Residents and businesses that burn wood as their only source of heat are exempt from the alerts.

Want more news, sent to your inbox every day? Then how about subscribing to our email newsletter? Here’s why we think you should. Come on, give it a try.

Please make sure your comment adheres to our comment policy. If it doesn't, it may be deleted. Repeat violations may cause us to revoke your commenting privileges. No one wants that!