The website will be offline from Wednesday the 22nd of April 2026 at 8:00 AM to Wednesday the 22nd of April 2026 at 12:00 PM. We apologize for any inconvenience this may cause.
Announcements
MTBS has refreshed the 1984 through 2010 data record with new and revised mappings for this timeframe. New and revised mappings in this release are identifiable with a release date of 8/31/2013.
Over the next two weeks MTBS will be refreshing the 1984 through 2010 data record with new and revised mappings for this timeframe. New and revised mappings in this upcoming release will be identifiable with a release date of 8/31/2013.
There have been many changes to naming conventions used in MTBS that were implemented with mapping of the 2011 fires and will be carried forward into the future. Eventually these naming conventions will be retroactively applied to the 1984 to 2010 data record.
Due to server maintenance being conducted during the week of December 17th, access to MTBS data products may be temporarily interrupted or unavailable.
A data anomaly was discovered after the April 2012 web release. The anomaly affects only the 2010 data accessed through the MTBS Reporting Summaries web page. The data anomaly has been corrected.