{"status":"SUCCESS","result":{"ice_out_latest":"2018-04-30","lon":-93.80166,"sentinel_lake":1,"ice_out_last_year":"2026-03-28","name":"Madison","lat":44.18925,"values":[{"date":"1927-04-03","source":"MNPCA"},{"source":"MNPCA","date":"1928-03-28"},{"date":"1929-04-30","source":"MNPCA"},{"source":"MNPCA","date":"1930-03-18"},{"source":"MNPCA","date":"1931-03-04"},{"date":"1932-04-08","source":"MNPCA"},{"source":"MNPCA","date":"1933-04-03"},{"date":"1934-03-16","source":"MNPCA"},{"date":"1935-03-29","source":"MNPCA"},{"source":"MNPCA","date":"1936-04-18"},{"date":"1937-04-15","source":"MNPCA"},{"date":"1938-03-26","source":"MNPCA"},{"source":"MNPCA","date":"1939-04-06"},{"source":"MNPCA","date":"1940-04-01"},{"source":"MNPCA","date":"1941-04-03"},{"date":"1942-04-11","source":"MNPCA"},{"source":"MNPCA","date":"1943-03-21"},{"source":"MNPCA","date":"1944-04-09"},{"source":"MNPCA","date":"1945-04-16"},{"date":"1946-03-26","source":"MNPCA"},{"source":"MNPCA","date":"1947-04-06"},{"source":"MNPCA","date":"1948-04-04"},{"source":"MNPCA","date":"1949-04-07"},{"source":"MNPCA","date":"1950-04-16"},{"source":"MNPCA","date":"1951-04-28"},{"source":"MNPCA","date":"1952-04-19"},{"source":"MNPCA","date":"1953-04-03"},{"source":"MNPCA","date":"1954-03-25"},{"source":"MNPCA","date":"1955-04-06"},{"source":"MNPCA","date":"1956-04-16"},{"date":"1957-04-03","source":"MNPCA"},{"date":"1958-04-03","source":"MNPCA"},{"source":"MNPCA","date":"1959-04-05"},{"source":"MNPCA","date":"1960-04-06"},{"source":"MNPCA","date":"1961-04-12"},{"date":"1962-04-06","source":"MNPCA"},{"date":"1963-04-02","source":"MNPCA"},{"date":"1964-04-12","source":"MNPCA"},{"date":"1965-04-26","source":"MNPCA"},{"date":"1966-03-17","source":"MNPCA"},{"source":"MNPCA","date":"1967-04-04"},{"date":"1968-03-27","source":"MNPCA"},{"source":"MNPCA","date":"1969-04-14"},{"date":"1970-04-16","source":"MNPCA"},{"date":"1971-04-11","source":"MNPCA"},{"source":"MNPCA","date":"1972-04-16"},{"date":"1973-03-27","source":"MNPCA"},{"source":"MNPCA","date":"1974-04-10"},{"source":"MNPCA","date":"1975-04-27"},{"source":"MNPCA","date":"1976-03-27"},{"date":"1977-03-29","source":"MNPCA"},{"date":"1978-04-06","source":"MNPCA"},{"date":"1979-04-20","source":"MNPCA"},{"source":"MNPCA","date":"1980-04-12"},{"source":"MNPCA","date":"1981-03-15"},{"source":"MNPCA","date":"1982-04-12"},{"source":"MNPCA","date":"1983-04-11"},{"source":"MNPCA","date":"1984-04-13"},{"source":"MNPCA","date":"1985-04-06"},{"source":"MNPCA","date":"1986-04-05"},{"source":"MNPCA","date":"1987-03-22"},{"source":"MNPCA","date":"1988-03-31"},{"date":"1989-04-18","source":"MNPCA"},{"date":"1990-03-27","source":"MNPCA"},{"source":"MNPCA","date":"1991-04-06"},{"date":"1992-04-08","source":"MNPCA"},{"source":"MNPCA","date":"1993-04-19"},{"source":"MNPCA","date":"1994-04-02"},{"source":"MNPCA","date":"1995-03-25"},{"date":"1996-04-18","source":"MNPCA"},{"source":"MNPCA","date":"1997-04-06"},{"source":"MNPCA","date":"1998-03-31"},{"source":"MNPCA","date":"1999-03-28"},{"source":"MNPCA","date":"2000-03-08"},{"date":"2001-04-15","source":"MNPCA"},{"date":"2002-04-08","source":"MNPCA"},{"date":"2003-03-29","source":"MNPCA"},{"source":"MNPCA","date":"2004-03-29"},{"source":"MNPCA","date":"2005-04-04"},{"date":"2006-04-06","source":"MNPCA"},{"date":"2007-03-27","source":"MNPCA"},{"source":"MNPCA","date":"2007-03-30"},{"source":"MNPCA","date":"2008-04-17"},{"source":"MNDNR-SCO","date":"2009-03-30"},{"source":"MNDNR-SCO","date":"2010-03-31"},{"source":"MNDNR-SCO","date":"2011-04-01"},{"source":"MNDNR-LLMMP","date":"2011-04-10"},{"source":"MNDNR-LLMMP","date":"2012-03-16"},{"date":"2012-03-17","source":"MNDNR-SCO"},{"source":"MNDNR-SCO","date":"2013-04-21"},{"source":"MNDNR-LLMMP","date":"2014-04-14"},{"date":"2014-04-14","source":"MNDNR-SCO"},{"date":"2015-03-22","source":"MNDNR-LLMMP"},{"date":"2015-03-25","source":"MNDNR-SCO"},{"date":"2016-03-14","source":"MNDNR-LLMMP"},{"source":"MNDNR-SCO","date":"2016-03-15"},{"source":"MNDNR-LLMMP","date":"2017-03-14"},{"source":"MNDNR-SCO","date":"2017-03-24"},{"source":"MNDNR-LLMMP","date":"2018-04-30"},{"date":"2018-04-30","source":"MNPCA"},{"date":"2018-04-30","source":"MNDNR-SCO"},{"date":"2019-04-08","source":"MNDNR-SCO"},{"source":"MNDNR-SCO","date":"2020-04-01"},{"date":"2021-03-29","source":"MNDNR-SCO"},{"date":"2022-04-08","source":"MNDNR-SCO"},{"date":"2023-04-13","source":"MNDNR-SCO"},{"date":"2024-03-06","source":"MNDNR-SCO"},{"date":"2025-03-22","source":"MNDNR-SCO"},{"date":"2026-03-28","source":"MNDNR-SCO"}],"id":"07004400","ice_out_earliest":"1931-03-04","ice_out_median_since_1950":"2099-04-06","ice_out_first_year":"1927-04-03"},"message":"Normal execution."}