Grand Canyon Monitoring and Research Center

Skip to content

Maps and Data Portal

Grand Canyon Sandbar Monitoring
Discharge, Sediment, and Water Quality Monitoring
Lake Powell Water Quality Sites
Digital Grain Size Application
Sandbar Deposition Following 2016 High Flow
Sandbar Deposition Following 2014 High Flow
Sandbar Deposition Following 2013 High Flow
Sandbar Deposition Following 2012 High Flow
Sandbar Photo Viewer
Adopt-a-Beach Photo App
GCMRC Base Map Viewer
GCMRC GIS Portal
GCMRC REST Services
Citizen Science Story Map
Aquatic Ecology Web App
GCMRC/NGS Control

Style: Graphical Version | Text Version

Grand Canyon Monitoring & Research Center | 2255 North Gemini Drive Flagstaff, AZ 86001 | Phone: 928.556.7380 Fax: 928.556.7100

Accessibility FOIA Privacy Policies and Notices

USA.gov logo U.S. Department of the Interior | U.S. Geological Survey | Grand Canyon Monitoring and Research Center
Website Questions:
Maps, Imagery and Data Questions:
Last Update: October 15, 2018