NATIONAL WEATHER SERVICE WEST GULF RIVER FORECAST CENTER 2006 WATER SUPPLY FORECAST ISSUED AS OF MAY 1, 2006 FORECAST RUNOFF AVERAGE RUNOFF MOST REASONABLE REASONABLE 30YR PROBABLE MAXIMUM MINIMUM 1971-2000 FORECAST FORECAST % % % POINT PERIOD 1000 30YR 1000 30YR 1000 30YR 1000 (*) AF AVG. AF AVG. AF AVG. AF *(1)APR-SEP *(2)MAR-JUL Rio Grande Wagon Wheel Gap, CO (1) 245 71 314 91 186 54 345 Del Norte nr, CO (1) 355 67 446 84 281 53 531 Otowi Bridge, NM (2) 235 31 363 48 151 20 757 San Marcial, NM (2) 65 11 166 29 34 6 573 South Fork Rio Grande South Fork, CO (1) 85 64 102 77 71 54 132 Saguache Creek Saguache nr, CO (1) 25 76 36 109 17 50 33 Alamosa Creek Terrace Reservoir Inflow (1) 46 66 57 81 36 51 70 Conejos River Mogote nr, CO (1) 136 68 164 82 112 56 200 Culebra Creek San Luis, CO (1) 8 35 14 62 6 24 23 Red River Blo Fish Hat,Questa nr, (2) 12 37 20 57 10 28 35 Rio Hondo Valdez nr, NM (2) 6.2 34 10 55 3 18 18.5 Rio Pueblo de Taos Los Cordovas blo, NM (2) 5 13 14 35 4 9 40 Embudo Creek Embudo Creek (2) 7 16 17 33 5 9 51 Rio Chama El Vado res Inflow, NM (2) 86 36 114 48 64 27 237 Chamita nr, NM (2) 103 33 156 50 50 16 312 Rio Ojo Caliente La Madera, NM (2) 19 42 40 88 11 24 45 Santa Cruz River Cundiyo, NM (2) 5.0 27 9 45 3 14 18.9 Pecos River Pecos nr, NM (2) 12 21 24 41 8 14 58 Anton Chico nr, NM (2) 3 5 17 26 1 1 64 Santa Rosa Lake Inflow, (2) 2 5 11 21 2 3 53 Gallinas River Montezuma nr, NM (2) 1.4 14 4 44 1 7 9.8 B A S I N S N O W P A C K ---------------------------- RIO GRANDE BASIN, COLORADO current swe (% of avg) current swe( % of last year) 41 % 29 % RIO GRANDE BASIN, NEW MEXICO current swe (% of avg) current swe( % of last year) 19 % 13 % B A S I N R E S E R V O I R S T O R A G E ----------------------------------------------- RIO GRANDE BASIN, COLORADO current storage (% of avg) current storage( % of last year) 68 % 123 % RIO GRANDE BASIN, NEW MEXICO current storage (% of avg) current storage( % of last year) 51 % 122 %