Statistical Resources

Comprehensive data library and statistical analysis for Lake Powell water data

Current Conditions

Current Water Level

Last updated: January 14, 2026
Elevation
3538.05 ft
Daily Change
-0.17 ft
Weekly Change
-1.13 ft
Content
6.33M af
Inflow
4,666 cfs
Outflow
10,369 cfs

Recent Measurements

DateElevation (ft)Content (acre-ft)Inflow (cfs)Outflow (cfs)
Jan 14, 20263538.056.33M4,66610,369
Jan 13, 20263538.226.34M4,68510,393
Jan 12, 20263538.396.35M3,57010,305
Jan 11, 20263538.596.36M5,0589,416
Jan 10, 20263538.726.37M4,8029,845
Jan 9, 20263538.876.38M5,83710,544
Jan 8, 20263539.016.39M4,80110,535
Jan 7, 20263539.186.40M4,48310,565
Jan 6, 20263539.366.41M5,18510,589

All-Time Average

Elevation
3622.32 ft
Current vs Average
-84.27 ft
Content
14.79M acre-ft

Since Filled

June 22, 1980
Elevation
3632.37 ft
Current vs Average
-94.32 ft

Since Water Year 2000

Oct 1, 1999
Elevation
3603.57 ft
Current vs Average
-65.52 ft