PHOENIX (Post-fire airborne Hazard Observation Environmental Network for Integrated Xposure-monitoring) is a collaborative effort by Caltech and local community members to monitor air quality in Altadena after the 2025 Eaton Canyon fire.

For inquiries, please contact phoenix@caltech.edu.


Meet the Team

Paul Wennberg

R. Stanton Avery Professor of Atmospheric Chemistry and Environmental Science and Engineering, Caltech

Haroula Baliaka

Ph.D. Candidate in Environmental Science and Engineering, Caltech

Coleen Roehl

Associate Research Scientist in Environmental Science and Engineering, Caltech

Nikos Kanakaris

Machine Learning Researcher