| 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 | 16.4 | 17.9 | 19.6 | 52 | 21 | 25 |
| May-July | 15 | 16.5 | 18.2 | 52 | 20 | 24 | |
| Big Cottonwood Ck | |||||||
| Salt Lake City, Nr | April-July | 11.2 | 13.6 | 15.3 | 43 | 16.7 | 20 |
| May-July | 9 | 11.4 | 13.1 | 41 | 14.5 | 18 | |
| Mill Ck | |||||||
| Salt Lake City, Nr | April-July | 1.7 | 2.2 | 2.4 | 38 | 2.6 | 3.3 |
| May-July | 1.2 | 1.7 | 1.9 | 35 | 2.1 | 2.8 | |
| Dell Fk | |||||||
| Little Dell Reservoir | April-July | 1.1 | 1.5 | 1.7 | 31 | 2.1 | 2.8 |
| May-July | 0.8 | 1.2 | 1.4 | 35 | 1.8 | 2.5 | |
| Lambs Ck | |||||||
| Salt Lake City, Nr | April-July | 0.75 | 0.99 | 1.2 | 22 | 1.4 | 2.1 |
| May-July | 0.6 | 0.84 | 1 | 24 | 1.3 | 2 | |
| Parleys Ck | |||||||
| Salt Lake City, Nr | April-July | 2.8 | 3.7 | 4.4 | 31 | 4.5 | 5.7 |
| May-July | 2 | 2.9 | 3.6 | 34 | 4.4 | 5.6 | |
| Red Butte Ck | |||||||
| Ft Douglas, At, Salt Lake City, Nr | April-July | 0.21 | 0.35 | 0.41 | 22 | 0.43 | 0.48 |
| May-July | 0.1 | 0.24 | 0.3 | 23 | 0.32 | 0.37 | |
| City Ck | |||||||
| Salt Lake City, Nr | April-July | 1.8 | 2.3 | 2.6 | 34 | 2.7 | 3.1 |
| May-July | 1.4 | 1.9 | 2.2 | 34 | 2.3 | 2.7 | |
| S Willow Ck | |||||||
| Grantsville, Nr | April-July | 0.92 | 1.2 | 1.4 | 46 | 1.5 | 1.8 |
| May-July | 0.7 | 1 | 1.2 | 44 | 1.3 | 1.5 |