| 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 | 19.7 | 23 | 25 | 74 | 27 | 32 |
| Big Cottonwood Ck | |||||||
| Salt Lake City, Nr | April-July | 19 | 22 | 24 | 71 | 27 | 33 |
| Mill Ck | |||||||
| Salt Lake City, Nr | April-July | 2.8 | 3.5 | 3.8 | 73 | 4.2 | 6 |
| Dell Fk | |||||||
| Little Dell Reservoir | April-July | 1.7 | 2.3 | 2.8 | 64 | 3.2 | 4.6 |
| Lambs Ck | |||||||
| Salt Lake City, Nr | April-July | 1.7 | 2.4 | 2.8 | 65 | 3.2 | 5.5 |
| Parleys Ck | |||||||
| Salt Lake City, Nr | April-July | 4.3 | 6.3 | 7.3 | 63 | 8.4 | 12.4 |
| Red Butte Ck | |||||||
| Ft Douglas, At, Salt Lake City, Nr | April-July | 0.43 | 0.61 | 0.77 | 49 | 1 | 1.4 |
| City Ck | |||||||
| Salt Lake City, Nr | April-July | 3 | 3.7 | 4 | 62 | 4.8 | 6 |
| S Willow Ck | |||||||
| Grantsville, Nr | April-July | 0.89 | 1 | 1.2 | 39 | 1.5 | 1.9 |