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Two tables prepared for use with the National Fire-Danger Rating System replace 10 tables previously used with the Model-8 Fire-Danger Rating System. They provide for the conversion of Spread Index values at various altitudes, aspects, and times of…
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Changeover from use of the Intermountain Model-8 Burning Index Meter to use of the Spread Index of the National Fire-Danger Rating System required a comparative analysis of both systems. This note describes a program written in SPS to calculate…
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Problems being encountered in implementing fire prevention programs were explored by studying the organization for fire prevention at the Fish Lake, Uinta, and Wasatch National Forests in Utah. The study focused on role congruency in fire prevention…
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The main purpose of this publication is to summarize the most important aspects of fire behavior as we now know them. The author recognizes that there are still many unknowns in the behavior of forest and range fires. These unknowns will be the…
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The investigation of the causes of a fish kill in waters containing ferro‐ and ferricyanide at concentrations far under those generally accepted as non‐lethal have shown these low concentrations to be lethal due to photo‐decomposition and release of…
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On August 21, 1937, the tragic Blackwater Fire caused the death of 15 firefighters, burning approximately 1,700 acres of National Forest System lands on the Shoshone National Forest, near Cody, Wyoming. An electrical storm occurred in the general…
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[Excerpt from text] Measurements of meteorological conditions prevailing during the rapid spread of forest fires are greatly needed so that when their recurrence seems probable, fire weather forecasters may issue warnings of the danger.
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[Excerpted from text] It is not often that a large forest fire occurs conveniently near a weather station specially equipped for measuring forest-fire weather. The 13,000-acre Quartz Creek fire on the Kaniksu National Forest…
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The National Wildfire Coordinating Group provides national leadership to enable interoperable wildland fire operations among federal, state, local, tribal, and territorial partners. Primary objectives include: •Establish national interagency…
This website provides information for projects funded by the FHP Whitebark Pine Restoration Program, arranged by year. Each report follows a similar format that concisely communicates the objectives and outcome with detailed information available as…
USGS has been a leader in sagebrush steppe ecosystem research and continues to meet the priority science needs of management agencies. We bring a diversity of expertise and capabilities to address a wide variety of science needs at multiple spatial…
The Fire Severity Mapping System project (FIRESEV) is geared toward providing fire managers across the western United States critical information about the potential ecological effects of wildland fire at multiple levels of thematic, spatial, and…
The LLC is a cutting-edge knowledge resource center for the entire wildland fire community. The LLC provides innovative strategies, processes and tools to assist the entire wildland fire community in performing more safely and effectively—using both…
The objectives of quantifying canopy fuels is to develop practical, validated methods for obtaining quantitative estimates of canopy fuel characteristics, notably bulk density, crown height, and fuel loading, all needed to predict fire behavior and…
FFI (FEAT/FIREMON Integrated) is a monitoring software tool designed to assist managers with collection, storage and analysis of ecological information. It was constructed through a complementary integration of the Fire Ecology Assessment Tool (FEAT…
Our research is focused on understanding the dynamics of fire regimes at relatively broad scales, and our extension work involves applying this information to ecosystem management. Students and staff in the lab work and publish on a wide variety of…
In developing our wilderness research program, the Leopold Institute recognizes that wilderness means different things to different people. Wilderness can refer to lands designated or managed for: •the purpose of preserving natural conditions; •…
This toolbox contains resources for managing fire in wilderness. It provides information on agency policy and strategies, wilderness fire planning, fire resource advisor training, research, and other references. The toolbox also includes wilderness…
The job of wildland firefighting can often be stressful and sometimes traumatic. In the wildland fire environment, conditions can take a toll on mental health. It is vital to mental fitness to address feeling overwhelmed by stress and trauma before…
The Smoke and Emissions Portal is the result of collaborative efforts between the National Wildfire Coordinating Group's (NWCG) Smoke Committee, The University of Idaho, and the Fire Research and Management Exchange System (FRAMES). This site is…