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AZ.gov Arizona's Official Website Arizona Department of Water Resources
Arizona Department of Water Resources AZ.gov Arizona's Official Web Site
Protecting Arizona's Water Supplies For Its Next Century

Colorado River Conditions - At a Glance

The full sized images can be accessed by clicking on the images below.

Colorado River Monthly System Status
Lake Powell

For additional information on Colorado River shortage impacts to Arizona, click here. BOR Weekly Water Supply Report http://www.usbr.gov/lc/riverops.html

Probabilities of Shortage
Shortage Data
Lake Mead Water Levels
Lake Mead Water Levels
http://graphs.water-data.com/lakemead

Historical daily reservoir elevations for Lake Mead.
Source: Summit Technologies Inc, based on data from the U.S. Bureau of Reclamation

Climate Conditions

Snow water equivalent in the upper basin. Indicator of the amount of runoff to Lake Powell.
Source: CRBFC, NOAA, http://www.cbrfc.noaa.gov/

Lake Powell Water Levels
Lake Powell Water Levels http://graphs.water-data.com/lakepowell

Historical daily reservoir elevations for Lake Powell
Source: Summit Technologies Inc, based on data from the U.S. Bureau of Reclamation

US Drought
U.S. Drought Monitor

Source: NDMC, USDA, NOAA, http://droughtmonitor.unl.edu/

Arizona Drought
Arizona Drought Monitor

Arizona Drought Monitor