How does Glen Canyon Dam work? Water levels at Lake Powell determine how much water can pass through Glen Canyon Dam into the Colorado River through the Grand Canyon. A minumum amount of water is required for water releases and power generation. The depth of Lake Powell is measured as the elevation above sea level. View the infographic ›
A December 2024 poll of 500 Arizona voters by public opinion research firm GQR found strong public support for Baaj Nwaavjo I’tah Kukveni – Ancestral Footprints of the Grand Canyon National Monument, which protects precious water sources and the ancestral homelands of Native American tribes near Grand Canyon National Park. Download the poll memo › Download […]