![]() | Prepared by B.Bernard 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 | 83 | 111 | 128 | 114 | 141 | 166 |
Woodruff Narrows Rsvr, Abv | April-July | 75 | 114 | 133 | 110 | 159 | 215 |
Montpelier, Nr, Stewart Dam, Blo * | April-July | 155 | 220 | 290 | 159 | 350 | 465 |
Smiths Fork | |||||||
Border, Nr | April-July | 74 | 91 | 109 | 122 | 122 | 145 |
Logan | |||||||
Logan, Nr, State Dam, Abv | April-July | 90 | 107 | 129 | 116 | 150 | 170 |
Blacksmith Fork | |||||||
Hyrum, Nr, Upnl Dam, Abv | April-July | 28 | 40 | 49 | 114 | 60 | 76 |
Little Bear | |||||||
Paradise | April-July | 31 | 41 | 53 | 113 | 69 | 91 |
Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
Weber | |||||||
Oakley, Nr | April-July | 77 | 101 | 124 | 105 | 137 | 168 |
Rockport Res, Wanship, Nr | April-July | 74 | 107 | 135 | 102 | 157 | 200 |
Coalville, Nr | April-July | 73 | 109 | 138 | 103 | 166 | 215 |
Chalk Ck | |||||||
Coalville | April-July | 16.2 | 29 | 42 | 102 | 55 | 70 |
Weber | |||||||
Echo Res, Echo, At | April-July | 87 | 140 | 175 | 102 | 215 | 290 |
Lost Ck | |||||||
Lost Ck Res, Croydon, Nr | April-July | 6.9 | 10.5 | 13.4 | 100 | 16.9 | 23 |
East Canyon Ck | |||||||
East Canyon Res, Morgan, Nr | April-July | 14 | 19.9 | 30 | 111 | 36 | 48 |
Weber | |||||||
Gateway | April-July | 158 | 255 | 340 | 105 | 435 | 555 |
Sf Ogden | |||||||
Huntsville, Nr | April-July | 34 | 47 | 62 | 111 | 68 | 93 |
Ogden | |||||||
Pineview Res, Ogden, Nr | April-July | 67 | 96 | 126 | 112 | 165 | 200 |
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 | 28 | 33 | 39 | 103 | 44 | 51 |
Big Cottonwood Ck | |||||||
Salt Lake City, Nr | April-July | 24 | 30 | 37 | 103 | 46 | 56 |
Mill Ck | |||||||
Salt Lake City, Nr | April-July | 3.5 | 4.7 | 6.4 | 100 | 7.8 | 9.7 |
Dell Fk | |||||||
Little Dell Res | April-July | 2.8 | 3.8 | 5.6 | 102 | 7 | 8.1 |
Parleys Ck | |||||||
Salt Lake City, Nr | April-July | 7.1 | 9.4 | 14.5 | 102 | 19.2 | 24 |
Emigration Ck | |||||||
Salt Lake City, Nr | April-July | 1.7 | 2.8 | 4.3 | 108 | 6.3 | 9.2 |
City Ck | |||||||
Salt Lake City, Nr | April-July | 4.7 | 6.2 | 7.7 | 100 | 10.7 | 12.4 |
S Willow Ck | |||||||
Grantsville, Nr | April-July | 1.9 | 2.4 | 3.1 | 100 | 3.9 | 5 |
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 | 53 | 70 | 101 | 90 | 124 |
Provo | |||||||
Woodland, Nr | April-July | 72 | 97 | 110 | 110 | 132 | 155 |
Hailstone, Nr | April-July | 79 | 105 | 122 | 111 | 147 | 171 |
Deer Ck Res | April-July | 84 | 116 | 140 | 110 | 171 | 215 |
American Fork | |||||||
American Fork, Nr, Up Pwrplnt, Abv | April-July | 16.9 | 24 | 30 | 97 | 37 | 50 |
West Canyon Ck | |||||||
Cedar Fort, Nr | April-July | 0.97 | 1.5 | 1.8 | 104 | 2.5 | 4.8 |
Jordan | |||||||
Utah Lake, Provo, Nr | April-July | 184 | 260 | 340 | 105 | 440 | 550 |
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 |