![]() | 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 | 450 | 460 | 470 | 152 | 500 | 530 |
April-May | 100 | 110 | 120 | 94 | 150 | 180 | |
Tonto Ck | |||||||
Roosevelt, Nr, Gun Ck, Abv | January-May | 95 | 96 | 97 | 231 | 102 | 109 |
April-May | 4 | 5 | 6 | 102 | 11 | 18 | |
Verde | |||||||
Tangle Ck, Blo, Horseshoe Dam, Abv | January-May | 225 | 230 | 235 | 150 | 240 | 270 |
April-May | 14 | 19 | 23 | 64 | 30 | 55 |
Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Median | 30% Exceedance Volume | 10% Exceedance Volume | |
Gila | |||||||
Gila, Nr | January-May | 92 | 94 | 96 | 171 | 100 | 109 |
April-May | 18 | 20 | 22 | 133 | 26 | 35 | |
Virden, Nr, Blue Ck, Blo | January-May | 113 | 115 | 116 | 153 | 122 | 136 |
April-May | 22 | 24 | 25 | 119 | 31 | 45 | |
Solomon, Nr, Head Of Safford Vly | January-May | 230 | 235 | 240 | 175 | 255 | 275 |
April-May | 35 | 42 | 45 | 115 | 60 | 83 | |
San Carlos Reservoir, Coolidge Dam, At | January-May | 188 | 190 | 193 | 203 | 210 | 230 |
April-May | 23 | 25 | 28 | 152 | 47 | 65 | |
San Francisco | |||||||
Glenwood, Nr | January-May | 42 | 43 | 44 | 210 | 49 | 56 |
April-May | 4 | 5.3 | 6 | 82 | 11 | 18 | |
Clifton | January-May | 116 | 118 | 119 | 195 | 126 | 139 |
April-May | 12 | 13.5 | 14.6 | 84 | 22 | 35 |
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 | 7.5 | 7.8 | 8.1 | 114 | 9.3 | 10.8 |
April-June | 1.7 | 2 | 2.3 | 66 | 3.5 | 5 | |
Zuni | |||||||
Black Rock Res, Abv | January-May | 0 | 0.03 | 0.05 | 10.6 | 0.07 | 0.1 |
April-May | 0 | 0.03 | 0.05 | 50 | 0.07 | 0.1 | |
Chevelon Ck | |||||||
Winslow, Nr, Wildcat Cyn, Blo | January-May | 27 | 28 | 29 | 209 | 31 | 32 |
April-May | 1 | 2 | 3 | 176 | 4.5 | 6 |
EOM Contents | Percent EOM Average | Percent Usable Capacity | Last Year EOM | Last Year %Average | EOM Average | Usable Capacity | |
Salt | |||||||
Roosevelt | 1582.2 | 155 | 96 | 1152.2 | 113 | 1023.7 | 1653.0 |
Horse Mesa | 242.2 | 103 | 99 | 239.7 | 102 | 235.3 | 245.1 |
Mormon Flat | 57.0 | 105 | 99 | 56.0 | 103 | 54.4 | 57.9 |
Stewart Mountain | 68.1 | 106 | 98 | 67.2 | 104 | 64.4 | 69.8 |
Horseshoe | 108.5 | 166 | 99 | 106.0 | 162 | 65.4 | 109.2 |
Bartlett | 178.3 | 129 | 100 | 175.1 | 127 | 138.0 | 178.2 |
| |||||||
TOTAL | 2236.3 | 141 | 97 | 1796.3 | 114 | 1581.3 | 2313.2 |
Bill Williams | |||||||
Alamo | 194.0 | 132 | 19 | 148.2 | 101 | 146.8 | 1045.0 |
Agua Fria | |||||||
Lake Pleasant | 813.2 | 105 | 93 | 797.4 | 103 | 770.9 | 869.9 |
Gila | |||||||
San Carlos | 204.3 | 49 | 23 | 156.3 | 38 | 413.8 | 875.0 |
Colorado | |||||||
Lake Powell | 11822.0 | 70 | 49 | 9049.0 | 53 | 16941.7 | 24322.0 |
Lake Mead | 11615.0 | 57 | 44 | 10873.4 | 53 | 20450.4 | 26120.0 |
| |||||||
TOTAL | 24648.5 | 64 | 46 | 21024.4 | 54 | 38723.6 | 53231.9 |
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 |