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Objectives: Wildfire air pollution is a growing concern on human health. The study aims to assess the associations between wildfire air pollution and pregnancy outcomes in the Southwestern United States.Study design: This was a retrospective cohort study.Methods: Birth records…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Safety
Region(s): California, Great Basin, Rocky Mountain, Southwest, Northern Rockies
Keywords: public health, air pollution, pregnancy outcomes, fine particulate matter, PM2.5, black carbon, organic carbon

Background: There is an ongoing need for improved understanding of wildfire plume dynamics.Aims: To improve process-level understanding of wildfire plume dynamics including strong (>10 m s−1) fire-generated winds and pyrocumulus (pyroCu) development.Methods: Ka-band Doppler…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Prescribed Fire
Region(s): Great Basin
Keywords: plume dynamics, field experiment, fuel consumption, plume rotation, pyrocumulonimbus, updraft, FASMEE - Fire and Smoke Model Evaluation Experiment

Smoke is a risk faced by wildland firefighters and personnel with both short and long-term health impacts. Safety Officers, Logistics Section Chiefs, Medical Unit Leaders and Air Resource Advisors can work individually and together as part of the Incident Management Team to…
Person:
Year: 2024
Type: Media
Source: FRAMES
Topic(s): Emissions and Smoke, Logistics, Planning, Safety
Region(s): National
Keywords:

Massive wildfires have become more frequent, seriously threatening the Earth’s ecosystems and human societies. Recognizing smoke from forest fires is critical to extinguishing them at an early stage. However, edge devices have low computational accuracy and suboptimal real-time…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Occurrence, Models
Region(s): International
Keywords: China, YOLOv8, lightweight model, smoke detection, SimAmazonia, BiFPN - bidirectional feature pyramid network

Smoke, a byproduct of forest and grassland combustion, holds the key to precise and rapid identification-an essential breakthrough in early wildfire detection, critical for forest and grassland fire monitoring and early warning. To address the scarcity of middle-high-resolution…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Monitoring and Inventory
Region(s): International
Keywords: forest fires, grassland fire, smoke segmentation, deep learning, fire detection, China

As wildfires increasingly impact the global economy and public health, understanding their effects is crucial. Particularly, the relationship between wildfires and anxiety disorders remains unclear. In this study, we explore this association by analyzing 1,897,865 emergency…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Safety
Region(s): California, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southwest
Keywords: anxiety, risk factors, public health, PM2.5

Background: The record number of wildfires in the United States in recent years has led to an increased focus on developing tools to accurately forecast their impacts at high spatial and temporal resolutions. Aims: The Warn-on-Forecast System for Smoke (WoFS-Smoke) was developed…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: data assimilation, ensemble, GOES-R, NWP - numerical weather prediction, probabilistic forecasting, smoke forecasting, weather radar, wildfires, Colorado, Texas, Oklahoma, Arkansas

The impacts on atmospheric ozone (O3) due to wildfires are difficult to characterize due to the many factors that affect O3's formation rate and the episodic nature of fire events. This study uses a very large set of air quality data (518,987 6-hr data points) collected in…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): International
Keywords: O3 - ozone, Canada, air quality, PM2.5

Global climate change and extreme weather has a profound impact on wildfire, and it is of great importance to explore wildfire patterns in the context of global climate change for wildfire prevention and management. In this paper, a wildfire spatial prediction model based on…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Occurrence, Fire Prevention, Models, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: fire management, GFED - Global Fire Emissions Database, convolutional neural network, area burned

Air pollution spikes in the central Himalayas' southern regions, including Nepal and northern India, occur mainly from wildfires during March to May. Despite being a significant contributor to pre-monsoon pollution, wildfire smoke remains under-researched. This study used…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): International
Keywords: wildfires, PM2.5, air pollution, Nepal, air quality

In response to increasing wildfire risks, California plans to expand the use of prescribed fire. We characterized the anticipated change in health impacts from exposure to smoke under a future fire-management scenario relative to a historical period (2008–2016). Using dispersion…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Hazard and Risk, Models, Prescribed Fire
Region(s): California
Keywords: health impacts, public health, PM2.5, BlueSky Modeling Framework, PM - particulate matter

Rationale: Wildfires are increasing in intensity, duration, and frequency with smoke plums affecting the lives of millions over large geographic areas. The immune modulatory effects of wildfire smoke are unclear. We previously showed that a major wildfire smoke component, ozone…
Person:
Year: 2024
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: COVID-19, public health, air quality

Bushfires and smoke pose substantial risks to physical and mental health across exposed populations. Enhanced community-level knowledge and response capability may promote exposure reduction and therefore protect health, however few interventions exist to achieve this goal. We…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Outreach
Region(s): International
Keywords: bushfire, air quality, wildfires, health, resilience, online education, Australia

Starting from point sources, wildfire smoke is important in the global aerosol system. The ability to characterize smoke near-source is key to modeling smoke dispersion and predicting air quality. With hemispheric views and 10-min refresh, imagers in Geostationary (GEO) orbit…
Person:
Year: 2024
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, International, National
Keywords: remote sensing, air quality, smoke dispersion, MAS (MODIS Airborne Simulator), FIREX‐AQ - Fire Influence on Regional to Global Environments and Air Quality

Background: Wildfires in 2020 ravaged California to set the annual record of area burned to date. Clusters of wildfires in Northern California surrounded the Bay Area covering the skies with smoke and raising the air pollutant concentrations to hazardous levels. This study uses…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): California
Keywords: air quality, PM2.5, wildfires, low-cost sensor, health impacts, PM - particulate matter

The vertical distribution of biomass burning aerosol (BBA) is important in regulating their impacts on weather and climate. The plume-rise process affects the injection height of BBA and interacts with the air parcel lifting and cloud processes. However, these processes are not…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: E3SM - Energy Exascale Earth System Model, aerosol radiative effects, fire plumes, fire size

Emission factors (EFs) are crucial in understanding the effects of wildfire emissions on air quality. We examined the variability of EFs of three wildfires (Nethker, Castle, and 204 Cow) during the 2019 Western US wildfire season using the Aerodyne Mobile Laboratory (AML) and…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): California, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southwest
Keywords: emission factors, air quality, FIREX‐AQ - Fire Influence on Regional to Global Environments and Air Quality, MCE - modified combustion efficiency

Climate change and human activity have increased fires in India. Fine particulate matter (PM2.5) is released into the atmosphere by stubble burning in Punjab and Haryana and forest fires in the north-eastern and central areas of the country. Accurate short-term PM2.5 estimates…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Occurrence, Models
Region(s): International
Keywords: fire forecasting, deep learning, air pollution, LSTM - long short-term memory, India, PM2.5, fine particulate matter

Background: Extreme wildfires have increased in recent decades, yet the consequences of extreme fire behaviour are not fully comprehended. The study of prescribed burning provides opportunities to advance understanding of some overlooked processes in fire behaviour, such as the…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Prescribed Fire, Fire Behavior, Emissions and Smoke
Region(s): Eastern
Keywords: remote sensing, CO2 - carbon dioxide, CO - carbon monoxide, OP-FTIR - open-path Fourier transform infrared spectroscopy, Pinus rigida, Pinus strobus, VOC - volatile organic compounds, Albany Pine Bush Preserve, New York

The role played by the seed coat in seed dormancy of Grevillea linearifolia (Cav.) Druce and G. wilsonii (A. Cunn.) was tested by a series of manipulations in which the seed coat was dissected and removed, dissected and returned to the decoated seed, or dissected, removed and…
Person:
Year: 2000
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke
Region(s): International
Keywords: heat effects, smoke effects, seed dormancy, seed germination, seeds, water uptake, Grevillea, western Australia, Australia, Grevillea linearifolia, Grevillea wilsonii, dormancy, seed coat dormancy, seed coat permeability, heat shock, germination

The germination requirements of a broad spectrum of common species found in grassy woodlands and forests in the New England region of northern New South Wales were tested in a series of replicated growth-cabinet experiments. The effects of dark/diurnal light and smoke/no smoke…
Person:
Year: 2000
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects
Region(s): International
Keywords: heat effects, smoke effects, herbaceous vegetation, light, seed germination, transpiration, New South Wales, Australia, forest management

We assessed the impact of forest fire on the nesting success of the endemic Red-knobbed Hornbill Aceros cassidix in north Sulawesi, Indonesia. Pre- and post-fire breeding activity was monitored at 60 nest trees. Low rainfall and possible reductions in fruit abundance did not…
Person:
Year: 2000
Type: Document
Source: TTRS
Topic(s): Fire Effects, Emissions and Smoke
Region(s): International
Keywords: heat effects, smoke effects, wildfires, habits and behavior, nesting, nongame birds, population density, reproduction, Indonesia, fire management, wildlife habitat management, Indonesia, wildfires, nesting, habits and behavior, nongame birds

Seed burial in nylon mesh bags over a 2-year period was used to examine seed longevity patterns in 12 shrub and two graminoid species in fire-prone habitats around Sydney, south-eastern Australia. Most species released a large fraction of their annual seed-crop in a dormant…
Person:
Year: 2000
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Occurrence, Restoration and Rehabilitation
Region(s): California, Great Basin, International
Keywords: Acacia spp., Adenostoma, Arctostaphylos, artificial regeneration, Australia, birds, Ceanothus, char, competition, fire dependent species, fire frequency, fire management, fire sensitive plants, grasslands, Grevillea, heat, insects, landscape ecology, Persoonia, population density, population ecology, post fire recovery, predation, regeneration, resprouting, seed dispersal, seed dormancy, seed germination, seed production, seeds, shrublands, soils, South Africa

The revision of FOFEM, a national fire effects model, is described. FOFEM 5.0 will incorporate the predictions of fuel consumption, tree mortality and smoke production along with the addition of soil heating and an updated user interface. The revised version of FOFEM will model…
Person:
Year: 2000
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Mapping, Models, Planning
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, Canada, computer programs, cover, cover type, crown fires, fire injuries (plants), fire management, forest management, fuel appraisal, fuel management, heat, Idaho, JFSP - Joint Fire Science Program, mortality, overstory, soils, surface fires, understory vegetation, BURNUP

BLM/NIFC/RSFWSU will provide a sesion revealing some of the current and past remote sensing involvements within the wildfire area. State of the art electronic sensing methods and devices will be displayed. Several data telemetry options available will also be covered in the…
Person:
Year: 2000
Type: Document
Source: TTRS
Topic(s): Administration, Climate, Communications, Emissions and Smoke, Fire Prevention, Fuels, Intelligence, Mapping, Monitoring and Inventory, Planning, Prescribed Fire, Weather
Region(s): International
Keywords: aerosols, air quality, Brazil, energy, fire control, fire management, fire suppression, humidity, Idaho, ignition, JFSP - Joint Fire Science Program, radiation, remote sensing, smoke behavior, smoke management, soils, South America, suppression, telemetry, weather observations, wildfires, wind, weather station, Spanish language