2002. Boulder County Community Planning & Permitting Department. This polygon data layer represents flood plains for Boulder County, Colorado in 2002. The dataset was originally published by the Boulder County Co...
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2003. Racine County Public Works and Development Services. This polygon data layer represents flood areas for Racine County, Wisconsin in 2003. This point data layer represents floods for Raceine County, Wi...
1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, and 1994. Wisconsin Department of Natural Resources. This polygon data layer represents hydrography for Milwaukee County, Wisconsin in 1944-1994. The dataset was originally published by the Wisconsin ...
2000. Legislative Technology Services Bureau. This polygon data layer represents hydrography for Milwaukee County, Wisconsin in 2000. The dataset was originally published by the Legislative Tec...
2000. Legislative Technology Services Bureau. This polygon data layer represents hydrography for Ozaukee County, Wisconsin in 2000. The dataset was originally published by the Legislative Techn...
2000. Legislative Technology Services Bureau. This polygon data layer represents hydrography polygons for Racine County, Wisconsin in 2000. The dataset was originally published by the Legislati...
2000. Legislative Technology Services Bureau. This polygon data layer represents hydrography polygons for Waukesha County, Wisconsin in 2000. The dataset was originally published by the Legisla...
2003. City of Chicago Innovation and Technology Department-GIS Program. This polygon data layer represents hydrography for Chicago, Illinois in 2003. The dataset was originally published by the City of Chicago Innovatio...
2000. Wisconsin Department of Administration. This polygon data layer represents hydrography for Dane County, Wisconsin in 2000. The dataset was originally published by the Wisconsin Department...
2001. Metro Data Resource Center. This polygon data layer represents major rivers for Portland Metro, Oregon in 2001. The dataset was originally published by the Metro Data Resource...