Data acquired July 6, 2000
720 x 600
JPEG

Data acquired July 6, 2000
5505 x 4588
4 MB - JPEG

Data acquired July 3, 2022
720 x 600
JPEG

Data acquired July 3, 2022
5505 x 4588
5 MB - JPEG

720 x 600
JPEG

5505 x 4588
5 MB - JPEG

Data acquired December 1, 2000 - 2022
720 x 459
JPEG

Lake Mead Keeps Dropping

Water levels are at their lowest since 1937.

This image originally appeared in the NASA Earth Observatory story Lake Mead Keeps Dropping.

NASA Earth Observatory images by Lauren Dauphin, using Landsat data from the U.S. Geological Survey and lake elevation data from the Bureau of Reclamation. Story by Michael Carlowicz.

Published July 20, 2022
Data acquired July 6, 2000 - July 3, 2022

Sources:: In situ Measurement; Landsat 7 > ETM+; Landsat 8 > OLI; Landsat 9 > OLI-2