We're in beta! If you find a bug or have feedback, let us know in our 
Prescott College
Returning Rapids Western Grand Canyon
To monitor and understand the returning rapids of the Western Grand Canyon’s Colorado River.
Multiple locations, including yours!
- Ongoing
Citizen Science colorado river water quality lake mead rapidsmonitoring grand canyon lava cliffriverhydrologyreturning rapidsriver raftingclimate changewestern grand canyonlake meadwater qualitygrand canyonrapids western grand canyoncolorado river monitoring hydrology river river raftinglava cliff returning rapids droughtdrought