Additional file 3 of A quest for unrest in multiparameter observations at Whakaari/White Island volcano, New Zealand 2007–2018

• Main Authors: Corentin Caudron (11593852), Társilo Girona (8814176), Arthur Jolly (7544249), Bruce Christenson (6451511), Martha Kane Savage (11593855), Roberto Carniel (8199714), Thomas Lecocq (134074), Ben Kennedy (7633934), Ivan Lokmer (9091835), Alexander Yates (11593858), Ian Hamling (11593861), Iseul Park (11593864), Geoff Kilgour (3764278), Agnès Mazot (11593867)
• Format: Other Non-Article Part of Journal/Newspaper
• Language: unknown
• Published: 2021
• Subjects: Geology; Volcanology; Monitoring; Phreatic eruption; Seismic noise; Tremor; New Zealand; White Island
• Online Access: https://doi.org/10.6084/m9.figshare.16851169.v1

Additional file 3: Figure S3. Compilation of the different observables during the time period studied (a) lake level height above the outlet (cyan; Christenson et al. 2017) and percentage of lake level (dark blue; see Hamling, (2017; 2020) for a description) (b) fumarole F0 (dark blue) and lake temperatures (cyan, Christenson et al. 2017) (c) SO2 flux measured with a DOAS (light blue lines and smoothed using a Hodrick Prescott filter in brown) and with a Cospec (magenta circles) (d) CO2 flux (red circles and smoothed line) and CO2/SO2 ratios (green circles) (e) RSAM (filtered between 2 and 5 Hz) computed using the seismic data at WIZ (black circles and smoothed version using a Hodrick Prescott filter in cyan). Each tick on the x-axis corresponds to 1 January of each year. Roman numbers correspond to different periods of reference described in the Chronology section.