High-Resolution Fire Weather Index Data for the Conterminous US (1980–2099), Version 1
Abstract
This dataset presents a suite of high-resolution fire weather index datasets calculated from observation (gridMet, Livneh, Daymet V4), reanalysis (AgERA5), downscaled hydro-climate projections over the conterminous United States (CONUS) based on multiple selected Global Climate Models (GCMs) from the Coupled Model Intercomparison Project Phase 6 (CMIP6). Aside from the daily FWI datasets, we also include a set of FWI extreme indicators at annual, seasonal, and monthly scales, including 1) fwixx: maximum FWI; 2) fwisa: mean FWI. For annual fwisa, it refers to the season with the maximum seasonal average; 3) fwils: Length of fire season over a specified period, where fire season is defined as the days exceeding the median value of the normalized FWI during the reference period (1980-1984); 4) fwixd: Number of extreme fire weather days over a specified period, where extreme day is defined as the day with FWI > the 95th percentile of the FWI during the reference period (1980-1984). All FWI datasets cover 1980-2020 baseline and the model simulated products including the downscaled products additionally include 2021-2099 near-future periods under the high-end (SSP585) emission scenario.
- Authors:
-
- Oak Ridge National Laboratory; ORNL
- Oak Ridge National Laboratory
- Publication Date:
- DOE Contract Number:
- AC05-00OR22725
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States). Oak Ridge Leadership Computing Facility (OLCF); Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Org.:
- Office of Science (SC); DOE Grid Modernization Initiative
- Subject:
- 54 ENVIRONMENTAL SCIENCES; 58 GEOSCIENCES; 97 MATHEMATICS AND COMPUTING
- OSTI Identifier:
- 2533549
- DOI:
- https://doi.org/10.13139/OLCF/2533549
Citation Formats
Zhang, Tianqi, Mao, Jiafu, and Kao, Shih-Chieh. High-Resolution Fire Weather Index Data for the Conterminous US (1980–2099), Version 1. United States: N. p., 2025.
Web. doi:10.13139/OLCF/2533549.
Zhang, Tianqi, Mao, Jiafu, & Kao, Shih-Chieh. High-Resolution Fire Weather Index Data for the Conterminous US (1980–2099), Version 1. United States. doi:https://doi.org/10.13139/OLCF/2533549
Zhang, Tianqi, Mao, Jiafu, and Kao, Shih-Chieh. 2025.
"High-Resolution Fire Weather Index Data for the Conterminous US (1980–2099), Version 1". United States. doi:https://doi.org/10.13139/OLCF/2533549. https://www.osti.gov/servlets/purl/2533549. Pub date:Mon Apr 21 00:00:00 EDT 2025
@article{osti_2533549,
title = {High-Resolution Fire Weather Index Data for the Conterminous US (1980–2099), Version 1},
author = {Zhang, Tianqi and Mao, Jiafu and Kao, Shih-Chieh},
abstractNote = {This dataset presents a suite of high-resolution fire weather index datasets calculated from observation (gridMet, Livneh, Daymet V4), reanalysis (AgERA5), downscaled hydro-climate projections over the conterminous United States (CONUS) based on multiple selected Global Climate Models (GCMs) from the Coupled Model Intercomparison Project Phase 6 (CMIP6). Aside from the daily FWI datasets, we also include a set of FWI extreme indicators at annual, seasonal, and monthly scales, including 1) fwixx: maximum FWI; 2) fwisa: mean FWI. For annual fwisa, it refers to the season with the maximum seasonal average; 3) fwils: Length of fire season over a specified period, where fire season is defined as the days exceeding the median value of the normalized FWI during the reference period (1980-1984); 4) fwixd: Number of extreme fire weather days over a specified period, where extreme day is defined as the day with FWI > the 95th percentile of the FWI during the reference period (1980-1984). All FWI datasets cover 1980-2020 baseline and the model simulated products including the downscaled products additionally include 2021-2099 near-future periods under the high-end (SSP585) emission scenario.},
doi = {10.13139/OLCF/2533549},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Apr 21 00:00:00 EDT 2025},
month = {Mon Apr 21 00:00:00 EDT 2025}
}
