A publication of the
National Wildfire
Coordinating Group
Fire Behavior 
Field Reference Guide

PMS 437                                                                                                          June 2017  

Fire Behavior Field Reference Guide

June 2017
PMS 437

This product is available electronically at: https://www.nwcg.gov/publications and on the web at http://www.fbfrg.org/

Sponsored for National Wildfire Coordinating Group (NWCG) publication by its Fire Environment Committee (FENC). Prepared and maintained by the Fire Behavior Subcommittee (FBSC). Questions regarding the content of this product should be directed to the NWCG Fire Behavior Subcommittee, National Interagency Fire Center, 3833 S Development Ave, Boise ID 83705. Questions and comments may also be emailed to BLM_FA_NWCG_Products@blm.gov

Previous editions: 1992, 2001, 2014. 1992 edition was maintained and published through National Advanced Resources Technology Center (NARTC, currently known as the National Advanced Fire and Resource Institute (NAFRI)). 2001 and 2014 editions published by NWCG

The National Wildfire Coordinating Group (NWCG) has approved the contents of this product for the guidance of its member agencies and is not responsible for the interpretation or use of this information by anyone else.

NWCG’s intent is to specifically identify all copyrighted content used in NWCG products. All other NWCG information is in the public domain. Use of public domain information, including copying, is permitted. Use of NWCG information within another document is permitted, if NWCG information is accurately credited to the NWCG. The NWCG logo may not be used except on NWCG authorized information. “National Wildfire Coordinating Group”, “NWCG”, and the NWCG logo are trademarks of the National Wildfire Coordinating Group.

The use of trade, firm, or corporation names or trademarks in this product is for the information and convenience of the reader and does not constitute an endorsement by the National Wildfire Coordinating Group or its member agencies of any product or service to the exclusion of others that may be suitable.

Robert Ziel,
May 14, 2017, 2:57 AM
Robert Ziel,
Jun 20, 2017, 4:13 AM
OLD_2014_FBFRG eBook - FBFRG.epub
Robert Ziel,
Jun 20, 2017, 4:16 AM
Robert Ziel,
Jun 20, 2017, 4:15 AM