National Wetlands Inventory (NWI), 2018

The National Wetlands Inventory (NWI) provides detailed information on the characteristics and distribution of wetlands in the United States. This update incorporates many changes, including the representation of wetland areas for intermittent streams.

Agricultural Census, Field Crops, 2012

A comprehensive summary of agricultural activity for the United States and for each state. Includes number of farms by size and type, inventory and values for crops and livestock, operator characteristics, and much more.

Cropland Data Layer, 2016

The 2016 Cropland Data Layer (CDL) developed by the USDA National Agricultural Statistics Service (NASS)

Cropland Data Layer, 2017

The 2017 Cropland Data Layer (CDL) developed by the USDA National Agricultural Statistics Service (NASS)

500 Cities Project Data by City and Census Tract, 2016

Map data topics include preventative health, risk behaviors, and clinical care. Estimates from the 500 Cities Project are available at the state, city, and census tract level. Data representing year 2016 were released in December, 2018. For more map layers … Continued

Air Toxics – Non-Cancer Risk by Census Tract

Layer displays the modeled non-cancer risk associated with air toxics exposure. A hazard index (HI) of 1 or lower means air toxics are unlikely to cause adverse noncancer health effects over a lifetime of exposure.