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Social and Behavioral Sciences Commons™
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Full-Text Articles in Social and Behavioral Sciences
Human Influences And Decreasing Synchrony Between Meteorological And Hydrological Droughts In Wisconsin Since The 1980s, Woonsup Choi, Susan Ann Borchardt, Jinmu Choi
Human Influences And Decreasing Synchrony Between Meteorological And Hydrological Droughts In Wisconsin Since The 1980s, Woonsup Choi, Susan Ann Borchardt, Jinmu Choi
Geography Faculty Articles
Hydrological droughts are important for agriculture and other human activities such as navigation and groundwater pumping, so it is necessary to understand their characteristics at various temporal and spatial scales. This study aims to examine the characteristics of hydrological droughts and their propagation from meteorological droughts across Wisconsin. Hydrological droughts were identified for twenty-four U.S. Geological Survey streamflow monitoring sites using the 20th percentile threshold level for each calendar day. Meteorological droughts were identified in the same way using daily precipitation data. Drought events of both types were identified for the period from 1980 to 2018, and the drought in …