Station Information
Location: Eastern flank of Cleveland volcano, Alaska Installation Date: May 2023 (AVERT project) Instrumentation:- NOVAC scanning DOAS with motorised sensor head and UV-sensitive spectrometer
- Continuous SO₂ monitoring during daytime hours
- Scans at multiple elevation angles to create spectral transects through the plume
- One of two scanning DOAS at Cleveland; operating a pair improves 3-D plume volume estimates
- Telemetered to AVO in near real time
- Archived at Cascades Volcano Observatory
- Available at the global NOVAC site (Chalmers University, Sweden)
- Broadband seismometer
- Single infrasound sensor
- Webcam