NATIONAL WEATHER SERVICE WEST GULF RIVER FORECAST CENTER 2004 WATER SUPPLY FORECAST ISSUED AS OF MAY 1, 2004 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) 295 86 335 97 255 74 345 Del Norte nr, CO (1) 460 87 515 97 404 76 531 Otowi Bridge, NM (2) 560 74 893 118 227 30 757 San Marcial, NM (2) 400 70 688 120 109 19 573 South Fork Rio Grande South Fork, CO (1) 120 91 136 103 104 79 132 Saguache Creek Saguache nr, CO (1) 26 79 37 112 15 44 33 Alamosa Creek Terrace Reservoir Inflow (1) 64 91 77 110 51 73 70 Conejos River Mogote nr, CO (1) 182 91 214 107 150 75 200 Culebra Creek San Luis, CO (1) 20 87 29 126 14 60 23 Red River Blo Fish Hat,Questa nr, (2) 25 71 29 82 22 62 35 Rio Hondo Valdez nr, NM (2) 11.0 60 13 68 9 51 18.5 Rio Pueblo de Taos Los Cordovas blo, NM (2) 15 38 27 67 6 16 40 Embudo Creek Embudo Creek (2) 35 69 49 97 23 45 51 Rio Chama El Vado res Inflow, NM (2) 205 87 246 104 164 69 237 Chamita nr, NM (2) 250 80 374 120 187 60 312 Rio Ojo Caliente La Madera, NM (2) 38 84 59 130 23 50 45 Santa Cruz River Cundiyo, NM (2) 13.0 69 18 93 9 45 18.9 Pecos River Pecos nr, NM (2) 56 97 79 136 33 57 58 Anton Chico nr, NM (2) 65 102 90 141 45 70 64 Santa Rosa Lake Inflow, (2) 56 106 76 143 36 68 53 Gallinas River Montezuma nr, NM (2) 13.0 133 27 272 11 117 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) 102 % 186 % RIO GRANDE BASIN, NEW MEXICO current swe (% of avg) current swe( % of last year) 77 % 102 % 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) 54 % 91 % RIO GRANDE BASIN, NEW MEXICO current storage (% of avg) current storage( % of last year) 37 % 100 %