![]() | Prepared by Brent.Bernard, Patrick Kormos 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 Average | 30% Exceedance Volume | 10% Exceedance Volume | |
Bear | |||||||
Utah | April-July | 78 | 102 | 116 | 104 | 135 | 166 |
Woodruff Narrows Rsvr, Abv | April-July | 62 | 95 | 108 | 89 | 132 | 190 |
Montpelier, Nr, Stewart Dam, Blo * | April-July | 83 | 124 | 158 | 87 | 210 | 305 |
Smiths Fork | |||||||
Border, Nr | April-July | 51 | 63 | 79 | 89 | 93 | 115 |
Logan | |||||||
Logan, Nr, State Dam, Abv | April-July | 71 | 85 | 104 | 94 | 126 | 154 |
Blacksmith Fork | |||||||
Hyrum, Nr, Upnl Dam, Abv | April-July | 26 | 34 | 43 | 100 | 53 | 76 |
Little Bear | |||||||
Paradise | April-July | 15.4 | 24 | 39 | 83 | 46 | 73 |
Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
Weber | |||||||
Oakley, Nr | April-July | 64 | 84 | 102 | 86 | 124 | 161 |
Rockport Res, Wanship, Nr | April-July | 58 | 82 | 103 | 78 | 134 | 186 |
Coalville, Nr | April-July | 56 | 82 | 104 | 78 | 138 | 195 |
Chalk Ck | |||||||
Coalville | April-July | 12.4 | 19.5 | 32 | 78 | 41 | 61 |
Weber | |||||||
Echo Reservoir, Echo, At | April-July | 66 | 105 | 135 | 79 | 176 | 265 |
Lost Ck | |||||||
Lost Ck Reservoir, Croyden, Nr | April-July | 4.6 | 9.1 | 11.5 | 86 | 13.7 | 19 |
East Canyon Ck | |||||||
East Canyon Reservoir, Morgan, Nr | April-July | 13.5 | 19.3 | 25 | 93 | 35 | 45 |
Weber | |||||||
Gateway | April-July | 115 | 170 | 260 | 80 | 345 | 475 |
Sf Ogden | |||||||
Huntsville, Nr | April-July | 28 | 42 | 59 | 105 | 66 | 94 |
Ogden | |||||||
Pineview Reservoir, Ogden, Nr | April-July | 45 | 72 | 104 | 92 | 141 | 190 |
Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
Little Cottonwood Ck | |||||||
Salt Lake City, Nr | April-July | 26 | 32 | 36 | 95 | 43 | 50 |
Big Cottonwood Ck | |||||||
Salt Lake City, Nr | April-July | 23 | 29 | 34 | 94 | 42 | 54 |
Mill Ck | |||||||
Salt Lake City, Nr | April-July | 3 | 4.4 | 5.5 | 86 | 6.8 | 8.7 |
Dell Fk | |||||||
Little Dell Reservoir | April-July | 2.5 | 3.8 | 5.1 | 93 | 7.2 | 8.6 |
Lambs Ck | |||||||
Salt Lake City, Nr | April-July | 2.3 | 3.4 | 5 | 94 | 6.5 | 8.4 |
Parleys Ck | |||||||
Salt Lake City, Nr | April-July | 6 | 8.9 | 12.5 | 88 | 18 | 22 |
Red Butte Ck | |||||||
Ft Douglas, At, Salt Lake City, Nr | April-July | 0.63 | 1.1 | 1.4 | 73 | 2.1 | 2.9 |
City Ck | |||||||
Salt Lake City, Nr | April-July | 4 | 5.1 | 6.2 | 81 | 8.2 | 9.6 |
S Willow Ck | |||||||
Grantsville, Nr | April-July | 2 | 2.3 | 2.6 | 84 | 3.5 | 4.2 |
Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
Spanish Fork | |||||||
Castilla, Nr | April-July | 29 | 39 | 51 | 74 | 68 | 95 |
Provo | |||||||
Woodland, Nr | April-July | 61 | 83 | 97 | 97 | 118 | 142 |
Hailstone, Nr | April-July | 75 | 98 | 107 | 97 | 138 | 168 |
Deer Ck Reservoir | April-July | 79 | 107 | 127 | 100 | 162 | 205 |
American Fork | |||||||
American Fork, Nr, Up Pwrplnt, Abv | April-July | 15.4 | 19.9 | 25 | 81 | 31 | 43 |
West Canyon Ck | |||||||
Cedar Fort, Nr | April-July | 0.86 | 1.3 | 1.6 | 90 | 2.2 | 4.4 |
Salt Ck | |||||||
Nephi Powerplant Div, Blo | April-July | 3.5 | 5.8 | 7.6 | 92 | 10 | 20 |
Jordan | |||||||
Utah Lake, Provo, Nr | April-July | 160 | 210 | 290 | 89 | 380 | 490 |
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 |