Articles | Volume 22, issue 1
Hydrol. Earth Syst. Sci., 22, 179–201, 2018
https://doi.org/10.5194/hess-22-179-2018
Hydrol. Earth Syst. Sci., 22, 179–201, 2018
https://doi.org/10.5194/hess-22-179-2018
Research article
10 Jan 2018
Research article | 10 Jan 2018

Modelling hydrologic impacts of light absorbing aerosol deposition on snow at the catchment scale

Felix N. Matt et al.

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Revised manuscript accepted for HESS
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Cited articles

Aamaas, B., Bøggild, C. E., Stordal, F., Berntsen, T., Holmen, K., and Ström, J.: Elemental carbon deposition to Svalbard snow from Norwegian settlements and long-range transport, Tellus B, 63, 340–351, https://doi.org/10.1111/j.1600-0889.2011.00531.x, 2011. a, b
Aas, K. S., Gisnås, K., Westermann, S., and Berntsen, T. K.: A Tiling Approach to Represent Subgrid Snow Variability in Coupled Land Surface–Atmosphere Models, J. Hydrometeorol., 18, 49–63, https://doi.org/10.1175/JHM-D-16-0026.1, 2017. a, b
AMAP: AMAP Assessment 2015: Black carbon and ozone as Arctic climate forcers, Arctic Monitoring and Assessment Programme (AMAP), Oslo, Norway, 2015. a, b
Anderson, E. A.: A Point Energy and Mass Balance Model of a Snow Cover, NOAA Technical Report NWS, National Weather Service, Office of Hydrology, Silver Spring, Md, USA, available at: https://searchworks.stanford.edu/view/2518510 (last access: 5 April 2016), 19, 1976. a
Barnett, T. P., Adam, J. C., and Lettenmaier, D. P.: Potential impacts of a warming climate on water availability in snow-dominated regions, Nature, 438, 303–309, https://doi.org/10.1038/nature04141, 2005. a
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Certain particles that have the ability to absorb sunlight deposit onto mountain snow via atmospheric transport mechanisms and then lower the snow's ability to reflect sunlight, which increases snowmelt. Herein we present a model aiming to simulate this effect and model the impacts on the streamflow of a southern Norwegian river. We find a significant difference in streamflow between simulations with and without the effect of light absorbing particles applied, in particular during spring melt.