skip to content

Centre for Atmospheric Science

University Lecturer

Environmental and climatic effects of volcanic gases and aerosols

I am an Interdisciplinary Lecturer in Climate Modelling jointly affiliated with the Departments of Chemistry and Geography. I combine expertise in atmospheric science, climate modelling, and volcanology to advance the current understanding of volcanic impacts and hazards. In particular, I investigate the impact of volcanism on atmospheric chemistry, climate, air quality, human health, ecosystems and aviation using a wide range of atmospheric models and volcanological datasets. I am particularly interested in continuously degassing volcanoes and effusive Icelandic volcanic eruptions and their effects on air quality and climate. I am convinced that these eruptions serve as a perfect natural lab and can help better understand and quantify aerosol-cloud interactions.

Recent research

I have extensively studied the most recent Icelandic eruption at Holuhraun (Bárðarbunga volcano). Starting in August 2014, Holuhraun erupted effusively for 6 months and emitted up to nine times as much sulphur dioxide per day as all European industry combined, which led to a measureable episodic degradation of air quality across Northern Europe in September 2014 (see Schmidt et al., 2015). Combining satellite observations with numerical modelling, we were also able to demonstrate that the eruption had a discernable effect on the brightness of low-level clouds over the North Atlantic (Gettelman et al., 2015; Malavelle et al., 2017).

Publications

Effects of forcing differences and initial conditions on inter-model agreement in the VolMIP volc-pinatubo-full experiment
D Zanchettin, C Timmreck, M Khodri, A Schmidt, M Toohey, M Abe, S Bekki, J Cole, SW Fang, W Feng, G Hegerl, B Johnson, N Lebas, AN Legrande, GW Mann, L Marshall, L Rieger, A Robock, S Rubinetti, K Tsigaridis, H Weierbach
– Geoscientific Model Development
(2022)
15,
2265
The 2019 Raikoke volcanic eruption - Part 2: Particle-phase dispersion and concurrent wildfire smoke emissions
MJ Osborne, J De Leeuw, C Witham, A Schmidt, F Beckett, N Kristiansen, J Buxmann, C Saint, EJ Welton, J Fochesatto, AR Gomes, U Bundke, A Petzold, F Marenco, J Haywood
– Atmospheric Chemistry and Physics
(2022)
22,
2975
Assessing the effectiveness of low-cost air quality monitors for identifying volcanic SO2 and PM downwind from Masaya volcano, Nicaragua
RCW Whitty, MA Pfeffer, E Ilyinskaya, TJ Roberts, A Schmidt, S Barsotti, W Strauch, LR Crilley, FD Pope, H Bellanger, E Mendoza, TA Mather, EJ Liu, N Peters, IA Taylor, H Francis, XH Leiva, D Lynch, S Nobert, P Baxter
– Volcanica
(2022)
5,
33
Opportunistic experiments to constrain aerosol effective radiative forcing
MW Christensen, A Gettelman, J Cermak, G Dagan, M Diamond, A Douglas, G Feingold, F Glassmeier, T Goren, DP Grosvenor, E Gryspeerdt, R Kahn, Z Li, P-L Ma, F Malavelle, IL McCoy, DT McCoy, G McFarquhar, J Mülmenstädt, S Pal, A Possner, A Povey, J Quaas, D Rosenfeld, A Schmidt, R Schrödner, A Sorooshian, P Stier, V Toll, D Watson-Parris, R Wood, M Yang, T Yuan
– Atmospheric Chemistry and Physics
(2022)
22,
641
Volcanic air pollution and human health: recent advances and future directions
C Stewart, DE Damby, CJ Horwell, T Elias, E Ilyinskaya, I Tomašek, BM Longo, A Schmidt, HK Carlsen, E Mason, PJ Baxter, S Cronin, C Witham
– Bulletin of Volcanology
(2021)
84,
11
The Independent Volcanic Eruption Source Parameter Archive (IVESPA, version 1.0): A new observational database to support explosive eruptive column model validation and development
TJ Aubry, S Engwell, C Bonadonna, G Carazzo, S Scollo, AR Van Eaton, IA Taylor, D Jessop, J Eychenne, M Gouhier, LG Mastin, KL Wallace, S Biass, M Bursik, RG Grainger, AM Jellinek, A Schmidt
– Journal of Volcanology and Geothermal Research
(2021)
417,
107295
Climate change modulates the stratospheric volcanic sulfate aerosol lifecycle and radiative forcing from tropical eruptions.
TJ Aubry, J Staunton-Sykes, LR Marshall, J Haywood, NL Abraham, A Schmidt
– Nature Communications
(2021)
12,
4708
Global climate disruption and regional climate shelters after the Toba supereruption.
BA Black, J-F Lamarque, DR Marsh, A Schmidt, CG Bardeen
– Proceedings of the National Academy of Sciences of USA
(2021)
118,
e2013046118
Unknown Eruption Source Parameters Cause Large Uncertainty in Historical Volcanic Radiative Forcing Reconstructions
LR Marshall, A Schmidt, JS Johnson, GW Mann, LA Lee, R Rigby, KS Carslaw
– Journal of Geophysical Research: Atmospheres
(2021)
126,
ARTN e2020JD033578
Increased respiratory morbidity associated with exposure to a mature volcanic plume from a large Icelandic fissure eruption
HK Carlsen, E Ilyinskaya, PJ Baxter, A Schmidt, T Thorsteinsson, MA Pfeffer, S Barsotti, F Dominici, RG Finnbjornsdottir, T Jóhannsson, T Aspelund, T Gislason, U Valdimarsdóttir, H Briem, T Gudnason
– Nature communications
(2021)
12,
2161
  • 1 of 8
  • >

Centre Highlights

• Nov 22nd 2021: Dr Anger-Kraavi has co-authored a paper with Paris Reinforce. Read the open access version here

• Nov 3rd 2021: Watch Dr Anger-Kraavi at the COP26 side event: Accelerating Implementation of the Paris Agreement - Ambition and Just Transitions via YouTube.

• Oct 18th 2021: Watch Dr Anger-Kraavi on Cambridge Talks: Can leaders turn Paris ambition into Glasgow action at COP26? via YouTube.

• Oct 11th 2021: Listen to the CCPG's Dr Anger-Kraavi speak about the upcoming COP26 on Tyndall Talks via Spotify.

• April 24th 2021: Listen to Dr Anger-Kraavi speak about the cost of climate reform on the BBC's The Real Story via their website

• May 14th 2020: Watch Dr Chiara Giorio speak about climate, ice cores and atmospheric particles on YouTube


Want to know more about our high-profile publications? Check out our Publication Highlights!


 

Group leader

Research Interest Group

Telephone number

01223 336369

Email address

Research Interests