1 BARE - DATA CURRENT AS OF:04/30/08 18:00:09 B A S I N W I D E R E S E R V O I R S U M M A R Y FOR THE END OF MARCH 2008 BASIN AREA CURRENT AS LAST YR AS AVERAGE AS CURRENT AS CURRENT AS RESERVOIR % CAPACITY % CAPACITY % CAPACITY % AVERAGE % LAST YR -------------------------------------------------------------------------------- LAKE TAHOE BASIN LAKE TAHOE 35 69 52 66 50 TOTAL OF 1 RESERVOIRS 35 69 52 66 50 Raw KAF Totals Current= 258 Last Year= 517 Average= 388 Capacity= 745 TRUCKEE RIVER BASIN BOCA RESERVOIR 42 34 65 65 124 PROSSER RESERVOIR 31 34 34 91 92 STAMPEDE RESERVOIR 62 84 62 100 74 TOTAL OF 3 RESERVOIRS 56 72 60 94 78 Raw KAF Totals Current= 167 Last Year= 214 Average= 178 Capacity= 296 CARSON RIVER BASIN LAHONTAN RESERVOIR 41 78 75 55 52 TOTAL OF 1 RESERVOIRS 41 78 75 55 52 Raw KAF Totals Current= 121 Last Year= 232 Average= 221 Capacity= 295 WALKER RIVER BASIN BRIDGEPORT RESERVOIR 48 77 72 67 63 TOPAZ RESERVOIR 25 58 67 37 43 TOTAL OF 2 RESERVOIRS 34 66 69 50 53 Raw KAF Totals Current= 35 Last Year= 67 Average= 70 Capacity= 102 LOWER COLORADO RIVER BASIN LAKE MOHAVE 89 93 93 96 96 LAKE MEAD 49 53 84 59 93 TOTAL OF 2 RESERVOIRS 52 56 85 61 93 Raw KAF Totals Current= 14558 Last Year= 15615 Average= 23679 Capacity= 27969 SEVEN MAJOR RESERVOIRS BOCA RESERVOIR 42 34 65 65 124 LAKE TAHOE 35 69 52 66 50 BRIDGEPORT RESERVOIR 48 77 72 67 63 LAHONTAN RESERVOIR 41 78 75 55 52 TOPAZ RESERVOIR 25 58 67 37 43 RYE PATCH RESERVOIR 33 84 58 58 40 WILDHORSE RESERVOIR 43 77 65 67 57 TOTAL OF 7 RESERVOIRS 36 72 60 61 50 Raw KAF Totals Current= 527 Last Year= 1047 Average= 865 Capacity= 1448