This layer shows the percentage of land area covered by tree canopy based on data from the 2011 The National Land Cover Database (NLCD) Percent Tree Canopy Collection. Figures are also available as population weighted percentages based on 2010 Decennial Census figures.
PRISM 30-Year Average Temperature, 1981 – 2010
This layer depicts average annual temperature based on data from 1981 to 2010. Data was obtained from the PRISM Climate Group at Oregon State University. PRISM models climate information using a process which incorporates a digital elevation model. Monthly average data is also available.
PRISM 30-Year Average Minimum Temperature, 1981 – 2010
This layer depicts average annual minimum(low) temperature based on data from 1981 to 2010. Data was obtained from the PRISM Climate Group at Oregon State University. PRISM models climate information using a process which incorporates a digital elevation model. Monthly average data is also available.
PRISM 30-Year Average Precipitation, 1981 – 2010
This layer depicts average annual precipitation amounts based on data from 1981 to 2010. Data was obtained from the PRISM Climate Group at Oregon State University. PRISM models climate information using a process which incorporates a digital elevation model. Monthly average data is also available.
PRISM 30-Year Average Maximum Temperature, 1981 – 2010
This layer depicts average annual maximum (high) temperature based on data from 1981 to 2010. Data was obtained from the PRISM Climate Group at Oregon State University. PRISM models climate information using a process which incorporates a digital elevation model. Monthly average data is also available.
Change in Food Desert Census Tracts, 2010-2015
This layer displays changes in Food Desert Census Tracts between 2010 and 2015. More information can be found in the January 2017 report, Low-Income and Low-Supermarket-Access Census Tracts, 2010-2015.
Food Desert Census Tracts
This layer displays the location of Food Deserts across the United States based on conditions in 2015. More information can be found in the January 2017 report, Low-Income and Low-Supermarket-Access Census Tracts, 2010-2015.
Endangered or Threatened Species, Total by County, 2019
The Environmental Conservation Online System (ECOS) is a gateway web site that provides access to data systems in the U.S. Fish and Wildlife Service (Service) and other government data sources. This central point of access assists Service personnel in managing data and information, and it provides public access to information from numerous Service databases.
Drought Severity, 2017-2019
This layer displays the percentage of weeks in Any Drought based on analysis of US Drought Monitor weekly drought data files for years 2017-2019.
Drought Severity, 2019
This layer displays the percentage of weeks in Any Drought based on analysis of US Drought Monitor weekly drought data files for the year 2019.