Prepared by Z. Finch NOAA, National Weather Service Colorado Basin River Forecast Center Salt Lake City, Utah www.cbrfc.noaa.gov |
Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Median | 30% Exceedance Volume | 10% Exceedance Volume | |
Salt | |||||||
Roosevelt, Nr | January-May | 144 | 225 | 390 | 126 | 495 | 795 |
Tonto Ck | |||||||
Roosevelt, Nr, Gun Ck, Abv | January-May | 14 | 39 | 85 | 202 | 157 | 245 |
Verde | |||||||
Tangle Ck, Blo, Horseshoe Dam, Abv | January-May | 94 | 145 | 255 | 162 | 410 | 725 |
Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Median | 30% Exceedance Volume | 10% Exceedance Volume | |
Gila | |||||||
Gila, Nr | January-May | 18 | 32 | 46 | 82 | 69 | 123 |
Virden, Nr, Blue Ck, Blo | January-May | 23 | 44 | 60 | 79 | 93 | 185 |
Solomon, Nr, Head Of Safford Vly | January-May | 46 | 88 | 137 | 100 | 187 | 450 |
San Carlos Reservoir, Coolidge Dam, At | January-May | 25 | 70 | 116 | 122 | 178 | 460 |
San Francisco | |||||||
Glenwood, Nr | January-May | 5.5 | 11.2 | 18.8 | 90 | 24 | 52 |
Clifton | January-May | 14.5 | 30 | 52 | 85 | 68 | 180 |
Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Median | 30% Exceedance Volume | 10% Exceedance Volume | |
Little Colorado | |||||||
Lyman Lk, Abv, St. Johns, Nr | January-June | 2.7 | 5.4 | 6.8 | 96 | 8.6 | 22 |
Zuni | |||||||
Black Rock Res, Abv | January-May | 0.04 | 0.22 | 0.45 | 96 | 1.3 | 7.2 |
Chevelon Ck | |||||||
Winslow, Nr, Wildcat Cyn, Blo | January-May | 3.2 | 11.2 | 15.6 | 112 | 31 | 60 |
EOM Contents | Percent EOM Average | Percent Usable Capacity | Last Year EOM | Last Year %Average | EOM Average | Usable Capacity | |
Salt | |||||||
Roosevelt | 1157.9 | 138 | 70 | 647.9 | 77 | 838.9 | 1653.0 |
Horse Mesa | 233.0 | 107 | 95 | 224.1 | 103 | 218.0 | 245.1 |
Mormon Flat | 56.3 | 106 | 97 | 55.0 | 103 | 53.3 | 57.9 |
Stewart Mountain | 67.1 | 109 | 96 | 65.9 | 107 | 61.8 | 69.8 |
Horseshoe | 44.4 | 142 | 41 | 4.9 | 16 | 31.3 | 109.2 |
Bartlett | 123.9 | 116 | 70 | 79.6 | 74 | 107.0 | 178.2 |
| |||||||
TOTAL | 1682.6 | 128 | 73 | 1077.4 | 82 | 1310.2 | 2313.2 |
Bill Williams | |||||||
Alamo | 161.2 | 126 | 15 | 63.9 | 50 | 128.4 | 1045.0 |
Agua Fria | |||||||
Lake Pleasant | 735.4 | 140 | 85 | 609.1 | 116 | 527.0 | 869.9 |
Gila | |||||||
San Carlos | 47.5 | 15 | 5 | 23.0 | 7 | 324.9 | 875.0 |
Colorado | |||||||
Lake Powell | 12603.9 | 71 | 52 | 10098.9 | 57 | 17744.8 | 24322.0 |
Lake Mead | 10886.4 | 54 | 42 | 10128.2 | 50 | 20297.1 | 26120.0 |
| |||||||
TOTAL | 24273.2 | 62 | 47 | 20923.0 | 54 | 38893.9 | 52186.9 |
Range | Round to | |
0-1.99 | 0.01 | |
2.0-19.9 | 0.1 | |
20-199 | 1.0 | |
200-999 | 5.0 | |
1000+ | 3 significant digits |