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The impact of wildland fire smoke on air quality and health is an issue growing in importance to many health officials across the country, as well as federal, state and local decision-makers. This webinar gives an overview of EPA’s tools and resources available to provide public…
Person: Long
Year: 2019
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Mapping, Models, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, PM2.5, PM - particulate matter, public health, wildland fire, wildfire, EPA - Environmental Protection Agency, mitigation, air pollution, health risk

The literature-spanning several recent decades-describes numerous attempts to characterize the efficacy of cumulonimbus 'Cb' convection as a pollutant pathway connecting the planetary BL to the upper troposphere and lower stratosphere (UTLS). The relatively new discovery of…
Person:
Year: 2019
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: aerosols, convection, cloud, cumulonimbus

A novel approach is presented to analyze smoke exposure and provide a metric to quantify health-related impacts. Our results support the current understanding that managing low-intensity fire for ecological benefit reduces exposure when compared to a high-intensity full…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fire Prevention, Prescribed Fire
Region(s): California
Keywords: forest fires, air quality, exposure assessment, remote sensing, fire management, smoke exposure, fire suppression, health

[no description entered]
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Fire Occurrence, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, air quality, biomass, fine fuels, fire frequency, fire management, fuel loading, gases, particulates, remote sensing, smoke management, biomass burning emissions modeling, remote sensing, fuel consumption

[no description entered]
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Aquatic, Climate, Emissions and Smoke, Fire Behavior, Fire Ecology
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Abies spp., air quality, boreal forests, Canada, deciduous forests, ecosystem dynamics, evolution, fire regimes, forest management, genetics, Glaucomys volans, climate change, Great Lakes, greenhouse gases, Ontario, Picea engelmannii, Populus balsamifera, Populus tremuloides, species diversity (animals), species diversity (plants), subalpine forests, Tamiasciurus hudsonicus, Tsuga mertensiana, tundra, wetlands, climate change, ecodiversity, forest, ecosystem diversity, species diversity, genetic diversity, ECOSYSTEM HIERARCHY, ECOLOGICAL LAND CLASSIFICATION TERMINOLOGY, ALPINE ECOSYSTEMS, aspen parkland

Climate influences vegetation directly and through climate-mediated disturbance processes, such as wildfire. Temperature and area burned are positively associated, conditional on availability of vegetation to burn. Fire is a self-limiting process that is influenced by…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Fire Effects, Fuels, Models
Region(s): California
Keywords: Sierra Nevada, climate change, wildfires, climatic factors, vegetation-fire feedbacks, area burned, CO2 - carbon dioxide, PM - particulate matter, fuel availability, fuel flammability

Fire behavior video from the 2019 Walker Fire recorded by the Fire Behavior Assessment Team (FBAT) in coordination with collection of fuels, vegetation, fire behavior, and fire effects data. The FBAT website (see below) provides links to reports on each fire ("Reports and…
Person:
Year: 2019
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Monitoring and Inventory
Region(s): California
Keywords: Plumas National Forest, California, Plumas County, moderate wind, low rate of spread, backing fire, surface fire, torching, high severity fire, burnout operation, unmanaged fuels, 2019 Walker Fire

Fire behavior video from the 2019 Walker Fire recorded by the Fire Behavior Assessment Team (FBAT) in coordination with collection of fuels, vegetation, fire behavior, and fire effects data. The FBAT website (see below) provides links to reports on each fire ("Reports and…
Person:
Year: 2019
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Monitoring and Inventory
Region(s): California
Keywords: Plumas National Forest, California, Plumas County, moderate wind, low rate of spread, backing fire, surface fire, low severity fire, unburned, uncontained widlfire, activity fuels, fire suppression, 2019 Walker Fire

Fire behavior video from the 2019 Walker Fire recorded by the Fire Behavior Assessment Team (FBAT) in coordination with collection of fuels, vegetation, fire behavior, and fire effects data. The FBAT website (see below) provides links to reports on each fire ("Reports and…
Person:
Year: 2019
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Monitoring and Inventory
Region(s): California
Keywords: Plumas National Forest, California, Plumas County, light wind, low rate of spread, backing fire, surface fire, moderate severity fire, unburned, uncontained widlfire, activity fuels, fire suppression, 2019 Walker Fire

Fire behavior video from the 2019 Walker Fire recorded by the Fire Behavior Assessment Team (FBAT) in coordination with collection of fuels, vegetation, fire behavior, and fire effects data. The FBAT website (see below) provides links to reports on each fire ("Reports and…
Person:
Year: 2019
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Monitoring and Inventory
Region(s): California
Keywords: Plumas National Forest, California, Plumas County, light wind, low rate of spread, backing fire, surface fire, moderate severity fire, unburned, uncontained widlfire, activity fuels, fire suppression, 2019 Walker Fire

Fire behavior video from the 2019 Walker Fire recorded by the Fire Behavior Assessment Team (FBAT) in coordination with collection of fuels, vegetation, fire behavior, and fire effects data. The FBAT website (see below) provides links to reports on each fire ("Reports and…
Person:
Year: 2019
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Monitoring and Inventory
Region(s): California
Keywords: Plumas National Forest, California, Plumas County, light wind, low rate of spread, backing fire, surface fire, moderate severity fire, unburned, uncontained widlfire, activity fuels, fire suppression, 2019 Walker Fire

[no description entered]
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Prevention, Fuels, Models, Prescribed Fire, Regulations and Legislation, Restoration and Rehabilitation, Social Science, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Great Basin, International
Keywords: aborigines, agriculture, air quality, Australia, backfires, Canada, chaparral, chemical compounds, coniferous forests, distribution, fire adaptations (plants), fire management, fire suppression, forage, forest management, forest products, fuel accumulation, fuel loading, human caused fires, hunting, land management, land use, lightning caused fires, mammals, National Fire Plan, national parks, Native Americans, Northern Territory of Australia, Pinus ponderosa, plant growth, presettlement fires, regeneration, seed dormancy, seed germination, smoke effects, sprouting, US Forest Service, wildfires

Combustion of woody material produces and releases water, but the effects of this water on the atmospheric circulation created by a wildfire are rarely recognized, let alone understood. This paper presents observational data and basic physical arguments to support the hypothesis…
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Models, Safety, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Arizona, Canada, combustion, convection, evapotranspiration, fire management, flame length, Florida, fuel moisture, heat, Idaho, Michigan, military lands, Minnesota, moisture, Montana, New York, North Carolina, Ontario, smoke management, South Carolina, statistical analysis, temperature, Washington, water, wildfires, wood chemistry

[no description entered]
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Mapping, Models, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, combustion, droughts, ecosystem dynamics, fire danger rating, fire intensity, fire management, fire suppression, Florida, fuel appraisal, fuel management, GIS, season of fire, smoke management, wildfires

[no description entered]
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fuels, Hazard and Risk, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Abies balsamea, Betula papyrifera, boreal forests, buds, Canada, carbon dioxide, Choristoneura fumiferana, coniferous forests, dendrochronology, droughts, ecosystem dynamics, ecotones, evergreens, fire danger rating, fire intensity, foliage, forest management, histories, insects, Larix laricina, Malacosoma, Manitoba, needles, phenology, Picea glauca, Picea mariana, Pinus banksiana, plant diseases, plant growth, Populus balsamifera, Populus tremuloides, prairies, precipitation, Pristiphora erichsonii, size classes, soil moisture, statistical analysis, temperature, vegetation surveys, wildfires, xeric soils

This article reports an analysis of mail-in questionnaires of policy participants in the Lake Tahoe Basin. The results show all stakeholder affiliations are concerned about the severity of fire risk relative to other important issue areas in the Basin, support thinning trees to…
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Administration, Economics, Emissions and Smoke, Fire Prevention, Hazard and Risk, Intelligence, Outreach, Planning, Social Science, Wildland-Urban Interface (WUI)
Region(s): California
Keywords: aesthetics, air quality, education, fire danger rating, fire hazard reduction, fire suppression, forest management, private lands, public information, recreation, statistical analysis, thinning, trees, water quality, wildfires, policy participants, Lake Tahoe Basin, environmental management, forest resources, forestry, natural resources, natural resource management

This seminar is part of the USFS Missoula Fire Lab Seminar Series. The National Weather Service (NWS) Real-Time Mesoscale Analysis (RTMA) has been developed to provide a national standard Analysis of Record (AoR) for large scale verification and bias-correction efforts. The RTMA…
Person: Leach
Year: 2019
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Models, Safety, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: RTMA - Real Time Mesoscale Analysis, URMA - Un-Restricted Mesoscale Analysis, AoR - Analysis of Record, atmospheric moisture, ARA - Air Resource Advisor, air quality, ADI - Atmospheric Dispersion Index, LVORI - Low Visibility Occurrence Risk Index, visibility, health impacts

Deforestation from timber harvests and farmland conversions have led to 565 GtCO2 (billion tons of carbon dioxide) being emitted into the atmosphere. Taking into account natural regeneration on forestland, Houghton (2003, 2008) and Houghton et al. (2012) estimate that…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Climate, Economics, Emissions and Smoke
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: climate change, land use change, forest carbon, carbon emissions, deforestation, fire management

Carbon monoxide (CO) exposure levels encountered by wildland firefighters (WLFs) throughout their work shift can change considerably within a few minutes due to the varied tasks that are performed and the changing environmental and fire conditions encountered throughout the day…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: firefighters, smoke exposure, CO - carbon monoxide, carboxyhemoglobin, data loggers, elevation, sawyer, shift length

Wildland firefighters engaged in fire suppression activities are often exposed to hazardous air pollutants such as polycyclic aromatic hydrocarbons (PAHs) and particulate matter (PM2.5) during wildfires with no respiratory protection. Although the most significant exposures to…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Safety
Region(s): California
Keywords: firefighters, ICP - Incident Command Post, PAH - polycyclic aromatic hydrocarbons, PM - particulate matter, PM2.5, wildfires, firefighter exposure

Biomass mapping is used in variety of applications including carbon assessments, emission inventories, and wildland fire and fuel planning. Single values are often applied to individual pixels to represent biomass of classified vegetation, but each biomass estimate has…
Person:
Year: 2019
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Mapping, Models, Planning
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: C - carbon, biomass, remote sensing, uncertainty, wildland fuel, Canada, fire management

The Advanced Fire Environment Learning Unit (AFELU) will host three speakers to talk about Predictive Services comparison tools (Robert Ziel, Alaska Fire Science Consortium), predicting fire behavior in Alaska (Chris Moore, Alaska Fire Service), and smoke tools (Pete Lahm, US…
Person: Ziel, Moore, Lahm
Year: 2019
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Hazard and Risk, Mapping, Models, Safety, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: drought, landscape flammability, precipitation, NDVI - Normalized Difference Vegetation Index, PDI - Palmer Drought Index, FSPro - Fire Spread Probability, 2019 fire season, acres burned, ERC - Energy Release Component, wildfires, air quality, PM2.5, PM - particulate matter, BlueSky

The Joint Fire Science Program (JFSP) has supported the development of a new resource for defining fuel loading across the variable landscapes of the US. The work entailed compiling existing data on fuel loadings categorized by Existing Vegetation Type (EVT). The data has been…
Person: French, Prichard, Kennedy, Billmire
Year: 2019
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fuel loading, EVT - existing vegetation type, fuels database, fire operations research, smoke modeling

In Southern California, dry summers followed by hot and dry westerly wind conditions contribute to the region's autumn fire season. In late October 2003, 13 large Southern California wildfires burned more than 750,000 acres of land, destroyed over 3500 structures, and displaced…
Person:
Year: 2005
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): California
Keywords: wildfires, air pollution, air quality, PM - particulate matter, PM2.5, PM10, southern California

The regional nature of several important air pollutants, which include acids, ozone, particulate matter, mercury, and persistent organics (POPs), is widely recognized by researchers and decision makers. Such pollutants are transported regionally over scales from about 100 to a…
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Climate
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: smoke effects, air quality, climate change, Hg - mercury, ozone, particulates, pollution, smoke management, ozone, particulates, Hg - mercury, POPs