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Start Over Year 2011 Subject Environment
2011. MarinMap. These lands may either be public (many with regulations where contact with the managing agency may be required before entering) or private (where c... San Rafael (Calif.). County Of Marin.
2011. Mono County (Calif.) -- Information Technology. This polygon dataset shows all existing parks and other open spaces within Mono County, California for 2011,.
2008, 2009, 2010, 2011, 2012, and 2013. County of San Mateo Information Services Department. This polygon shapefile depicts parks, beaches and open spaces administered by the County of San Mateo, California. This layer is part of a collecti... County of San Mateo Information Services Department.
2011. United States. Environmental Protection Agency. Region IX. This polygon shapefile shows designated areas for particulate matter < 10 microns according to the 24-Hour National Ambient Air Quality Standard... California. Air Resources Board.
2011. United States. Environmental Protection Agency. This polygon shapefile identifies areas in the U.S. where air pollution levels have not met the 2006 National Ambient Air Quality Standards (NAAQS)... California. Air Resources Board.
2009, 2010, 2011, 2012, and 2013. Applied Science Associates. Pilot boarding areas are locations at sea where pilots familiar with local waters board incoming vessels to navigate their passage to a destination... Northeast Ocean Data.
2011. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This point shapefile depicts pond location data for the nine county San Francisco Bay Area Region, California compiled from the National Wetlands I... Bay Area Open Space Council.
2011. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polygon shapefile depicts pond areas data compiled from the National Wetlands Inventory (NWI) and the National Hydrography Dataset (NHD). The ... Bay Area Open Space Council.
2011. MarinMap. Data created by County of Marin Department of Public Works Land Use and Water Resources. San Rafael (Calif.). County Of Marin.
2011. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This raster dataset depicts a final version of the Coarse Filter Vegetation Map as a 30 meter grid with 61 cover types, 51 of which are natural or ... Bay Area Open Space Council.