Agricultural Sciences

    National Agricultural Statistics Service

   U.S. Geological Survey Water Data

ISRIC Soil and terrain databases by region

"ISRIC - World Soil Information is an independent, science-based foundation. The institute was founded in 1966 following a recommendation of the International Soil Science Society (ISSS) and United Nations Educational, Scientific and Cultural Organization (UNESCO). It has a mandate to serve the international community with information about the world’s soil resources to help addressing major global issues. ISRIC is the ICSU World Data Centre for Soils (WDC-Soils) since 1989 and it collaborates with a wide range of partners worldwide."

EPA Toxic Release State Factsheet 

National weather service

International food & agriculture data

USDA Foreign Agricultural Service Crop Explorer