Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https://
means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
2.5 square mile hexagon grid across the state of California. Hexagons were clipped to the Clifornia state boundary. Ecological region sections designations, and county.
data.gov
An official website of the GSA's Technology Transformation Services