June 19, 2023

The following table summarizes the status of Arizona’s key surface water supplies for the month of June.

20232022202120202019
COLORADO RIVER SYSTEM
Lake Powell (% full)3727355145
Lake Mead (% full)3128364240
Total Colorado System (% full)4235425249
Lake Mead Elevation (ft msl)1,0551,0461,0711,0901,086
Tier 1 Shortage Declaration Elevation (ft msl)1,0751,0751,0751,0751,075
Tier 2a Shortage Declaration Elevation (ft msl)1,0501,0501,0501,0501,050
Tier 2b Shortage Declaration Elevation (ft msl)1,0451,0451,0451,045N/A
Tier 3 Shortage Declaration Elevation (ft msl)1,0251,0251,0251,0251,025
Lake Powell Elevation (ft msl)3,5723,5363,6523,6083,590
Minimum Power Generation Elevation (ft msl)3,4903,4903,4903,4903,490
Upper Basin Water Year Precipitation to Date (% of average)119917284125
Upper Basin Current Snowpack (% of average)265N/AN/AN/A765
SALT / VERDE RIVER SYSTEM
Salt River Reservoirs (% full)9772749680
Verde River Reservoirs (% full)9531319070
Total Salt / Verde System (% full)9767699679
Salt/Verde Water Year Precipitation to Date (% of average)1546550101126
Salt/Verde Current Snowpack Level (% of average)N/AN/AN/AN/AN/A
CAP STORAGE
Lake Pleasant (% full)9287859087

Data compiled from Central Arizona Water Conservation District, U.S. Bureau of Reclamation, and Salt River Project

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