mt.gov - Montana's Official Website

Natural Resource Information System

  • Geographic Information
  • Natural Heritage Program
  • Water Information
  • Request Tracker
  • Library Home
Search Library Catalog
(Books, Videos, etc.)

Search Library Website
(Web pages, PDFs, etc.)

Browse

  • Montana GIS Portal
  • Montana Maps
  • Interactive Map and Data Applications
  • Montana Field Guide

Request information or data from NRIS

Request Tracker

What's New

  • Map It, Track It, Analyze It with New Montana GIS Portal!

  • Freshwater Mussels of Montana - A Field Guide

  • Montana State Library and Base Map Service Center Announce New GIS Portal

More NRIS news...

State Librarian
Darlene Staffeldt

Darlene Staffeldt

Welcome to the Natural Resource Information System and the Montana State State Library! More...



Features

Water InformationWater
Information

Geographic InformationGeographic
Information

Natural Heritage ProgramNatural Heritage Program



MontanaView
MT.gov
  • Privacy & Security
  • Accessibility
  • Contact Us
  • Search mt.gov