Grand Canyon Monitoring and Research Center

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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 2014 High Flow
Sandbar Deposition Following 2013 High Flow
Sandbar Deposition Following 2012 High Flow
Sandbar Photo Viewer
Colorado River Campsite Photo Tour
GCMRC Base Map Viewer
GCMRC GIS Portal
GCMRC REST Services
Citizen Science Story Map
Aquatic Ecology Web App
GCMRC/NGS Control

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

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Last Update: November 3, 2011