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FOFEM - A First Order Fire Effects Model - is a computer program that was developed to meet needs of resource managers, planners, and analysts in predicting and planning for fire effects. Quantitative predictions of fire effects are needed for planning prescribed fires that best…
Person:
Year: 2016
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fuels, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: FOFEM - First Order Fire Effects Model, computer program, tree mortality, soil heating, fuel consumption, fuel load, duff, moisture regimes, fire intensity

Wildfires are important contributors to atmospheric aerosols and a large source of emissions that impact regional air quality and global climate. In this study, the regional and nearfield influences of wildfire emissions on ambient aerosol concentration and chemical properties…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Hazard and Risk, Intelligence
Region(s): Northwest
Keywords: biomass burning, combustion, wildfires, Oregon, aerosols, air quality, remote sensing, fire management, forest management, biomass burning emissions, Organic Aerosol, Mass-Spectrometer, high resolution, trace gases, chemical composition, particulate matter, mixing ratios

A key uncertainty concerning the effect of wildfire on carbon dynamics is the rate at which fire‐killed biomass (e.g., dead trees) decays and emits carbon to the atmosphere. We used a ground‐based approach to compute decomposition of forest biomass killed, but not combusted, in…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects
Region(s): Northwest
Keywords: fire case histories, fire injuries (plants), fire size, post-fire recovery, wildfires, C - carbon, decomposition, fire management, forest management, coniferous forests, carbon emissions, necromass, Forest Decomposition, dead wood, CWD - coarse woody debris, western Oregon, forest fires, conifer forest, ponderosa pine, climate change, wildland fire, dynamics, ecosystem, chronosequence, Pinus ponderosa

Humans use combustion for heating and cooking, managing lands, and, more recently, for fuelling the industrial economy. As a shift to fossil-fuel-based energy occurs, we expect that anthropogenic biomass burning in open landscapes will decline as it becomes less fundamental to…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Fire Effects, Fire History, Fuels
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: biomass burning, human caused fires, carbon dioxide, climate change, fire management, fuel management, smoke management, anthropogenic burning, carbon dioxide emissions, climate change, Global Fire, pyrogeography, fire regimes, wildfire, Impact, Anthropocene, transition, landscape, patterns, drivers

Two specific fires from 2011 are tracked for local to regional scale contribution to ozone (O3) and fine particulate matter (PM2.5) using a freely available regulatory modeling system that includes the BlueSky wildland fire emissions tool, Spare Matrix Operator Kernel Emissions…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: wildfires, Arizona, Kansas, aerosols, air quality, ozone, particulates, fire management, smoke management, wild fire, Photochemical Model, ozone, particulate matter

Landscape fires can produce large quantities of smoke that degrade air quality in both remote and urban communities. Smoke from these fires is a complex mixture of fine particulate matter and gases, exposure to which is associated with increased respiratory and cardiovascular…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Hazard and Risk, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: wildfires, air quality, Canada, Landscape Fire Smoke, wildfire smoke, portable air cleaners, HEPA filter - high effieciency particulate air filter, Intervention, particulate matter, wildfire smoke, cardiovascular health, Indoor Particles, forest fire, Intervention, impacts, Filtration, pollution, exposure

Fine particulate matter (PM2.5) generated by forest fires has been associated with a wide range of adverse health outcomes, including exacerbation of respiratory diseases and increased risk of mortality. Due to the unpredictable nature of forest fires, it is challenging for…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: wildfires, British Columbia, Canada, air quality, health factors, particulates, fire management, smoke management, forest fire smoke, Blended Models, fine particulate matter, exposure assessment, epidemiology, public health

Wildfire can impose a direct impact on human health under climate change. While the potential impacts of climate change on wildfires and resulting air pollution have been studied, it is not known who will be most affected by the growing threat of wildfires. Identifying…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Occurrence, Hazard and Risk, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: smoke effects, wildfires, Oregon, Great Plains, air quality, climate change, particulates, pollution, fire management, smoke management, fine particles, forest fires, Impact, quality, health, Area, mortality, perspective, management

Exposure to forest fire smoke (FFS) is associated with multiple adverse health effects, mostly respiratory. Findings for cardiovascular effects have been inconsistent, possibly related to the limitations of conventional methods to assess FFS exposure. In previous work, we…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: smoke effects, wildfires, British Columbia, Canada, air quality, health factors, particulates, fire management, smoke management, forest fire smoke, particulate matter, respiratory effects, cardiovascular effects, epidemiology, southern California wildfires, fine particulate matter, Acute Otitis-Media, air pollution, hospital admissions, Cardiovascular-Disease, Australia 1994-2007, health outcomes, Daily Mortality, climate change

Highly buoyant plumes, such as wildfire plumes, in low to moderate wind speeds have initial trajectories that are steeper than many industrial waste plumes. They will rise further into the atmosphere before bending significantly. In such cases the plume's trajectory will be…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Hazard and Risk, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: flame length, wildfires, wind, fire management, plume, Bent-Over Plume, Highly Buoyant Plume, Fire Plume, wildfire, Near Source Behavior, Cross-Flows, Rise, wind, jet, fires, dispersion

From the text...'The purpose of this document is to provide technical information on prescribed burning. It does so in two ways. One, it provides background information useful in determining reasonably available control measures (RACM) and best available control measures (BACM)…
Person:
Year: 1992
Type: Document
Source: TTRS
Topic(s): Administration, Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Prevention, Fuels, Intelligence, Models, Outreach, Planning, Prescribed Fire, Regulations and Legislation, Social Science, Economics, Hazard and Risk
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: agriculture, air quality, Arizona, burning permits, Colorado, combustion, education, fire hazard reduction, firing techniques, Florida, forest management, fuel loading, fuel management, Georgia, Montana, natural resource legislation, North Carolina, Oregon, particulates, public information, slash, smoke behavior, smoke management, US Forest Service, Washington, wind

Emission factors for several trace gases were determined using airborne measurements from 13 biomass fires in North America. Emissions of methane (CH4), nonmethane hydrocarbons (NMHC), hydrogen (H2) and ammonia (NH3) were found to be positively correlated with the ratio of…
Person:
Year: 1992
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Canada, North America, smoke measurements, trace gas emissions, biomass burning, biomass burning emissions inventories, airborne measurements

Description not entered.
Person:
Year: 1992
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Prescribed Fire, Regulations and Legislation
Region(s): Northwest
Keywords: forest health, eastern Washington, eastern Oregon, air quality regulations, prescribed burning restrictions

Major wildfires have affected millions of acres of forest lands in the continental United States during recent years. Many believe the increase in wildfire activity may be the result of fuel accumulations caused by 80 years of fire suppression, combined with drought and trees…
Person:
Year: 1992
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Hazard and Risk, Planning, Prescribed Fire, Safety
Region(s): Northwest
Keywords: wildfire, Cascades Range, FERA - Fire and Environmental Research Applications Team, air quality, Shady Beach Fire, Willamette National Forest, logging slash, broadcast burning, fire severity, clearcuts, woody fuel loading, duff loading, Blue Mountains, Siskiyou National Forest, Silver Fire, Ochoco National Forest, Malheur National Forest, Umatilla National Forest, Wallowa-Whitman National Forest, PM2.5

Proceedings from the 1992 annual meeting of Pacific Northwest international section of the Air and Waste Management Association. This was published on electronic media and is not paginated.
Person:
Year: 1992
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models, Monitoring and Inventory, Prescribed Fire
Region(s): Northwest
Keywords: FERA - Fire and Environmental Research Applications Team, plume rise, smoke models, plume monitoring

Proceedings from the 1992 annual meeting of the Pacific Northwest international section of the Air and Waste Management Association. This was published on electronic media and is not paginated.
Person:
Year: 1992
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Mapping
Region(s): Northwest
Keywords: GIS - geographic information system, wildfire, biomass emissions, FERA - Fire and Environmental Research Applications Team

Wildland fire management has reached a crossroads. Current perspectives are not capable of answering interdisciplinary adaptation and mitigation challenges posed by increases in wildfire risk to human populations and the need to reintegrate fire as a vital landscape process.…
Person:
Year: 2016
Type: Document
Source: FRAMES
Topic(s): Aquatic, Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Mapping, Models, Monitoring and Inventory, Outreach, Planning, Prescribed Fire, Regulations and Legislation, Restoration and Rehabilitation, Safety, Social Science, Weather, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: wildland fires, adaptation, mitigation, resilience, information sharing

[from the text] Our last research brief focused on managing smoke emissions using a decision support system in the wildland-urban interface (WUI). The authors of this system used a look-up table approach using smoke dispersion and fuel parameters to estimate the impact of smoke…
Person:
Year: 2016
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, PM - particulate matter, smoke plume simulations, Gaussian Dispersion Models, BlueSky Modeling Framework, CALPUFF, HYSPLIT - Hybrid Single-Particle Lagrangian Integrated Trajectory

Wildfires are by far the largest contributor to global biomass burning and constitute a large global source of atmospheric traces gases and aerosols. Such emissions have a considerable impact on air quality and constitute a major health hazard. Biomass burning also influences…
Person:
Year: 2016
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: CO2 - carbon dioxide, fire models, wildfires, aerosols, air quality, gases, fire management, smoke management

The production of pyrogenic carbon (PyC; a continuum of organic carbon (C) ranging from partially charred biomass and charcoal to soot) is a widely acknowledged C sink, with the latest estimates indicating that ~50% of the PyC produced by vegetation fires potentially sequesters…
Person:
Year: 2016
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: pyrogenic carbon, vegetation fires

Connections between wildfires and modes of variability in climate are sought as a means for predicting fire activity on interannual to multi-decadal timescales. Several fire drivers, such as temperature and local drought index, have been shown to vary on these timescales, and…
Person:
Year: 2016
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Effects, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: fire activity, ENSO - El Nino Southern Oscillation, PDO - Pacific Decadal Oscillation, CESM1/CARMA

The project addressed the following tasks: 1) Review and summarize the technical details of major FEIS. 2) Quantify the uncertainty of the components of burned area, fuel loading, and emission factors of each FEIS. 3) Quantify the uncertainty of emissions estimated by each FEIS…
Person:
Year: 2016
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fuels, Models
Region(s): California, Northwest, Southwest
Keywords: FEIS - Fire Effects Information System, fuel loading, PM2.5, PM - particulate matter, O3 - ozone, regional haze, NAAQS - National Ambient Air Quality Standards

An accurate, reliable wildland fire emissions inventory is likely the most important criteria in assessing the impacts of prescribed burning and wildfires on regional air quality and global climate. Significant progress has been made in the past ten years to develop fire…
Person:
Year: 2016
Type: Project
Source: FRAMES
Topic(s): Aviation, Emissions and Smoke, Fire Effects, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: FEIS - Fire Effects Information System, NAAQS - National Ambient Air Quality Standards, air quality, regional haze, PM2.5, PM - particulate matter, O3 - ozone

Forest fire emissions have a strong impact on the concentrations of trace gases and aerosols in the atmosphere. In order to quantify the influence of boreal forest fire emissions on the atmospheric composition, the fire seasons of 1997 and 1998 are compared in this paper. Fire…
Person:
Year: 2016
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Models, Weather
Region(s): California, Eastern, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest
Keywords: ENSO - El Nino Southern Oscillation, precipitation, N - nitrogen, nitrogen deposition, climate variability, wavelet analysis

Understanding the emissions of mercury (Hg) from wildfires is important for quantifying the global atmospheric Hg sources. Emissions of Hg from soils resulting from wildfires in the Western United States was estimated for the 2000 to 2013 period, and the potential emission of Hg…
Person:
Year: 2016
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire Occurrence, Models
Region(s): California, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southwest
Keywords: literature review, Hg - mercury, soil temperature, soil heating, fire severity, FOFEM - First Order Fire Effects Model, fire intensity, wildfires, fire management, soil management