ISS4 · March 24–26, 2026
Program Schedule
Three conference streams across three days, in person and virtual — every presentation live-streamed, professionally videotaped, and available for at least one year.
The program
A global conversation on smoke
The purpose of this symposium is to once again convene air quality, fire professionals, health scientists, and smoke specialists from the research community, NGOs, local, state, and federal government agencies, and tribes to discuss the state-of-the-science and state-of-the-applied-science for smoke management — addressing the air quality and public health impacts of wildland fire smoke.
Our goal is that, in addition to providing training and education, ISS4 enables a global conversation that facilitates knowledge sharing among experts across geographical, topical, and practice-specific facets of wildland fire smoke.
Documents
Schedule & logistics
Keynotes
Keynote speakers
Join us
Register for the full program
Full registration covers every stream plus recordings for a year; one-day registration covers your nominated day.