Data and Publications Archive

Air Resources Laboratory Staff Publications 2024 Publications 2023 Publications 2022 Publications 2021 Publications 2020 Publications 2019 Publications 2018 Publications 2017 Publications 2016 Publications 2015 Publications 2014 Publications 2013 Publications 2012 Publications 2011 Publications 2010 Publications 2009 Publications 2008 Publications 2007 Publications 2006 Publications 2005 Publications 2004 Publications 2003 Publications 2002 Publications 2001 Publications 2000 Publications…

Atmospheric Transport and Dispersion

ARL scientists perform activities to understand the main processes that drive the transport and dispersion of harmful substances in the atmosphere, to improve the quality of our modeling tools, and to assess the uncertainties and applicability of those tools. In addition, investigations of the transport and dispersion of chemicals in the atmospheric boundary layer serve…

Atmospheric Transport: HYSPLIT & READY

Transport-Dispersion Modeling Developed and maintained by ARL, HYSPLIT is the core engine of ARL’s transport-dispersion modeling activities and it is one of the most widely used models for atmospheric trajectory and dispersion calculations in the US and internationally. HYSPLIT is a complete system for computing simple air parcel trajectories as well as complex transport, dispersion,…

About

About ARL NOAA’s Air Resources Laboratory (ARL) conducts research on the lowest part of the atmosphere, the boundary layer, the area where we live and breathe. World-class research on the chemistry and physics of the boundary layer contributes to accurate regional and global predictions of weather and air quality, as well as climate variability. ARL…

HYSPLIT

HYSPLIT HYSPLIT models simulate the dispersion and trajectory of substances transported and dispersed through our atmosphere, over local to global scales. HYSPLIT is a complete system for computing simple air parcel trajectories, as well as complex transport, dispersion, chemical transformation, and deposition simulations. HYSPLIT continues to be one of the most extensively used atmospheric transport and…

HYSPLIT Publications & Meteorological Data Information

HYSPLIT Publications, Meteorological Data, and References to Applications The following references should be used if publishing a paper using the HYSPLIT model in general: Stein, A.F., Draxler, R.R, Rolph, G.D., Stunder, B.J.B., Cohen, M.D., and Ngan, F., (2015). NOAA’s HYSPLIT atmospheric transport and dispersion modeling system, Bull. Amer. Meteor. Soc., 96, 2059-2077, http://dx.doi.org/10.1175/BAMS-D-14-00110.1 Draxler, R.R.,…

Get/Run HYSPLIT

Get & Run HYSPLIT The HYSPLIT model can be run interactively on the READY web site or installed on a PC (Mac) or LINUX workstation and run using a graphical user interface (GUI) or script. Got a question about HYSPLIT? Ask your question through the HYSPLIT Forum. HYSPLIT-WEB (Internet-based) Run HYSPLIT Trajectory Model (No registration…

2020 HYSPLIT Accomplishments and Notable Use Cases

2020 HYSPLIT Accomplishments and Notable Use Cases January 21, 2020 2020 Accomplishments in HYSPLIT Development Record Number of HYSPLIT runs in 2020 The ARL developed HYSPLIT tool for atmospheric transport and dispersion modeling hosted over 2 million runs in 2020. The 2,055,410 simulations on the READY server marks a 34% increase from the previous year.…

ARL Researchers Head to AMS Meeting

ARL Researchers Head to AMS Meeting. January 7, 2021 The American Meteorological Society (AMS) will host its 101st annual conference virtually from January 10-15, 2021. A number of ARL researchers contributed papers on topics ranging from climate observations to boundary layer and atmospheric chemistry and dispersion. A few key ARL led or coauthored papers include:…

Air Resources Laboratory at AGU Fall Meeting.

Air Resources Laboratory at AGU Fall Meeting December 1, 2020 Margaret Simon Southern Manhattan, Brooklyn Bridge taken during a flight over the East River on April 28, 2020. Credit: NOAA The American Geophysical Union (AGU) meeting will be held December 1-17, 2020. Originally planned for San Francisco, but virtual for 2020, AGU is the largest…