| Date | Time | Temp/Precip | Flowage Level * | Out Flow** | Notes |
| December 1, 2004 | 06:00 | nr | 1311.55 | 350 CFS (LCO) | Flowage down .08' last 24 hours |
| December 2, 2004 | 06:00 | nr | 1311.55 | 350 CFS (LCO) | Flowage unchanged the last 24 hours |
| December 3, 2004 | 06:00 | nr | 1311.55 | 350 CFS (LCO) | Flowage unchanged the last 24 hours |
| December 4, 2004 | 06:00 | nr | 1311.56 | 350 CFS (LCO) | Flowage down .01' last 24 hours |
| December 5, 2004 | 06:00 | nr | 1311.59 | 350 CFS (LCO) | Flowage down .03' last 24 hours |
| December 6, 2004 | 06:00 | nr | 1311.59 | 350 CFS (LCO) | Flowage unchanged the last 24 hours |
| December 7, 2004 | 06:00 | nr | 1311.60 | 350 CFS (LCO) | Flowage up .01' last 24 hours |
| December 8, 2004 | 06:00 | nr | 1311.61 | 350 CFS (LCO) | Flowage up .01' last 24 hours |
| December 9, 2004 | 06:00 | nr | 1311.62 | 350 CFS (LCO) | Flowage up .01' last 24 hours |
| December 10, 2004 | 06:00 | nr | 1311.64 | 350 CFS (LCO) | Flowage up .02' last 24 hours |
| December 11, 2004 | 06:00 | nr | 1311.68 | 350 CFS (LCO) | Flowage up .04' last 24 hours |
| December 12, 2004 | 06:00 | nr | 1311.70 | 350 CFS (LCO) | Flowage up .02' last 24 hours |
| December 13, 2004 | 06:00 | nr | 1311.71 | 350 CFS (LCO) | Flowage up .01' last 24 hours |
| December 14, 2004 | 06:00 | nr | 1311.72 | 350 CFS (LCO) | Flowage up .01' last 24 hours |
| December 15, 2004 | 06:00 | nr | 1311.71 | 350 CFS (LCO) | Flowage down .01' last 24 hours |
| December 16, 2004 | 06:00 | nr | 1311.72 | 350 CFS (LCO) | Flowage up .01' last 24 hours |
| December 17, 2004 | 06:00 | nr | 1311.73 | 350 CFS (LCO) | Flowage up .01' last 24 hours |
| December 18, 2004 | 06:00 | nr | 1311.74 | 350 CFS (LCO) | Flowage up .01' last 24 hours |
| December 19, 2004 | 06:00 | nr | 1311.74 | 350 CFS (LCO) | Flowage unchanged the last 24 hours |
| December 20, 2004 | 06:00 | nr | 1311.74 | 350 CFS (LCO) | Flowage unchanged the last 24 hours |
| December 21, 2004 | 06:00 | nr | 1311.76 | 350 CFS (LCO) | Flowage up .02' last 24 hours |
| December 22, 2004 | 06:00 | nr | 1311.79 | 350 CFS (LCO) | Flowage up .03' last 24 hours |
| December 23, 2004 | 06:00 | nr | 1311.78 | 368 CFS (LCO) | Flowage down .01' last 24 hours |
| December 24, 2004 | 06:00 | nr | 1311.77 | 600 CFS (LCO) | Flowage down .01' last 24 hours |
| December 25, 2004 | 06:00 | nr | 1311.73 | 600 CFS (LCO) | Flowage down .04' last 24 hours |
| December 26, 2004 | 06:00 | nr | 1311.70 | 600 CFS (LCO) | Flowage down .03' last 24 hours |
| December 27, 2004 | 06:00 | nr | 1311.66 | 600 CFS (LCO) | Flowage down .04' last 24 hours |
| December 28, 2004 | 06:00 | nr | 1311.64 | 600 CFS (LCO) | Flowage down .02' last 24 hours |
| December 29, 2004 | 06:00 | nr | 1311.62 | 600 CFS (LCO) | Flowage down .02' last 24 hours |
| December 30, 2004 | 06:00 | nr | 1311.60 | 600 CFS (LCO) | Flowage down .02' last 24 hours |
| December 31, 2004 | 06:00 | nr | 1311.62 | 600 CFS (LCO) | Flowage up .02' last 24 hours |