The following table summarizes the status of Arizona’s key surface water supplies for the month of October.
2017 | 2016 | 2015 | 2014 | 2013 | |
---|---|---|---|---|---|
COLORADO RIVER SYSTEM | |||||
Lake Powell (% full) | 60 | 53 | 51 | 50 | 45 |
Lake Mead (% full) | 39 | 37 | 38 | 39 | 47 |
Total Colorado System (% full) | 55 | 51 | 51 | 50 | 50 |
Elevation (Lake Mead; ft msl) | 1,082 | 1,075 | 1,078 | 1,081 | 1,107 |
First Shortage Declaration Elevation (ft msl) | 1,075 | 1,075 | 1,075 | 1,075 | 1,075 |
Elevation (Lake Powell; ft msl) | 3,628 | 3,610 | 3,606 | 3,605 | 3,591 |
Upper Basin Water Year Precipitation to Date (% of average) | 81 | 103 | 60 | 106 | 91 |
Upper Basin Current Snowpack (% of average) | N/A | N/A | N/A | N/A | N/A |
SALT / VERDE RIVER SYSTEM | |||||
Salt River Reservoirs (% full) | 64 | 46 | 49 | 49 | 54 |
Verde River Reservoirs (% full) | 56 | 45 | 51 | 52 | 63 |
Total Salt / Verde System (% full) | 63 | 46 | 49 | 49 | 52 |
Salt/Verde Water Year Precipitation to Date (% of average) | 6 | N/A | 67 | 80 | 100 |
Salt/Verde Current Snowpack Level (% of average) | N/A | N/A | N/A | N/A | N/A |
CAP STORAGE | |||||
Lake Pleasant (% full) | 57 | 53 | 61 | 60 | 45 |
Roosevelt Lake Exchange Storage (AF) | 0 | <10,000 | 31,000 | 31,000 | 55,000 |
Data compiled from Central Arizona Water Conservation District, U.S. Bureau of Reclamation, and Salt River Project