| Date | Time | Temp/Precip | Flowage Level * | Out Flow** | Notes |
| May 1, 2009 | 06:00 | 40° np | 1311.12ws | 250 CFS (LCO) | Flowage level up .20' in the last 24 hours |
| May 2, 2009 | 06:00 | 35° np | 1311.19 | 250 CFS (LCO) | Flowage level up .07' in the last 24 hours |
| May 3, 2009 | 06:00 | 31° np | 1311.27 | 250 CFS (LCO) | Flowage level up .08' in the last 24 hours |
| May 4, 2009 | 06:00 | 29° np | 1311.34 | 250 CFS (LCO) | Flowage level up .06' in the last 24 hours |
| May 5, 2009 | 06:00 | 49° np | 1311.38 | 250 CFS (LCO) | Flowage level up .04' in the last 24 hours |
| May 6, 2009 | 06:00 | 49° 1.22" | 1311.53 | 250 CFS (LCO) | Flowage level up .15' in the last 24 hours |
| May 7, 2009 | 06:00 | 40° .09" | 1311.62 | 250 CFS (LCO) | Flowage level up .09' in the last 24 hours |
| May 8, 2009 | 06:00 | 39° .np | 1311.70 | 250 CFS (LCO) | Flowage level up .08' in the last 24 hours |
| May 9, 2009 | 06:00 | 36° .np | 1311.76ws | 250 CFS (LCO) | Flowage level up .06' in the last 24 hours |
| May 10, 2009 | 06:00 | 38° .np | 1311.79 | 250 CFS (LCO) | Flowage level up .03' in the last 24 hours |
| May 11, 2009 | 06:00 | 29° .np | 1311.87 | 250 CFS (LCO) | Flowage level up .08' in the last 24 hours |
| May 12, 2009 | 06:00 | 45° .np | 1311.89 | 250 CFS (LCO) | Flowage level up .02' in the last 24 hours |
| May 13, 2009 | 06:00 | 50° .02" | 1311.90 | 250 CFS (LCO) | Flowage level up .01' in the last 24 hours |
| May 14, 2009 | 06:00 | 39° .41" | 1312.11ws | 250 CFS (LCO) | Flowage level up .21' in the last 24 hours |
| May 15, 2009 | 06:00 | 43° np | 1311.99 | 250 CFS (LCO) | Flowage level down .12' in the last 24 hours |
| May 16, 2009 | 06:00 | 36° .63" | 1312.15ws | 250 CFS (LCO) | Flowage level up .16' in the last 24 hours |
| May 17, 2009 | 06:00 | 33° np | 1312.08 | 250 CFS (LCO) | Flowage level down .07' in the last 24 hours |
| May 18, 2009 | 06:00 | 49° np | 1312.05 | 250 CFS (LCO) | Flowage level down .03' in the last 24 hours |
| May 19, 2009 | 06:00 | 44° np | 1312.09 | 250 CFS (LCO) | Flowage level up .04' in the last 24 hours |
| May 20, 2009 | 06:00 | 58° np | 1312.10 | 250 CFS (LCO) | Flowage level up .01' in the last 24 hours |
| May 21, 2009 | 06:00 | 58° np | 1312.17ws | 250 CFS (LCO) | Flowage level up .07' in the last 24 hours |
| May 22, 2009 | 06:00 | 34° trace | 1312.11 | 250 CFS (LCO) | Flowage level down .06' in the last 24 hours |
| May 23, 2009 | 06:00 | 50° .09" | 1312.11 | 250 CFS (LCO) | Flowage level is unchanged in the last 24 hours |
| May 24, 2009 | 06:00 | 32° trace | 1312.10 | 250 CFS (LCO) | Flowage level down .01' in the last 24 hours |
| May 25, 2009 | 06:00 | 39° np | 1312.09 | 250 CFS (LCO) | Flowage level down .01' in the last 24 hours |
| May 26, 2009 | 06:00 | 54° np | 1312.05 | 250 CFS (LCO) | Flowage level down .04' in the last 24 hours |
| May 27, 2009 | 06:00 | 54° np | 1312.07ws | 250 CFS (LCO) | Flowage level up.03' in the last 24 hours |
| May 28, 2009 | 06:00 | 47° np | 1312.07 | 250 CFS (LCO) | Flowage level unchanged in the last 24 hours |
| May 29, 2009 | 06:00 | 47° np | 1312.07 | 250 CFS (LCO) | Flowage level unchanged in the last 24 hours |
| May 30, 2009 | 06:00 | 52° trace | 1312.08ws | 250 CFS (LCO) | Flowage level up .01' in the last 24 hours |
| May 31, 2009 | 06:00 | 31° np | 1311.99 | 250 CFS (LCO) | Flowage level down .09' in the last 24 hours |