NATIONAL WEATHER SERVICE WEST GULF RIVER FORECAST CENTER 2005 WATER SUPPLY FORECAST ISSUED AS OF APR 1, 2005 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) 490 142 649 188 359 104 345 Del Norte nr, CO (1) 770 145 993 187 584 110 531 Otowi Bridge, NM (2) 1150 152 1469 194 871 115 757 San Marcial, NM (2) 930 162 1289 225 630 110 573 South Fork Rio Grande South Fork, CO (1) 195 148 246 186 154 117 132 Saguache Creek Saguache nr, CO (1) 37 112 54 164 24 73 33 Alamosa Creek Terrace Reservoir Inflow (1) 91 130 115 164 71 101 70 Conejos River Mogote nr, CO (1) 270 135 340 170 210 105 200 Culebra Creek San Luis, CO (1) 37 161 58 252 22 96 23 Red River Blo Fish Hat,Questa nr, (2) 53 151 78 223 33 94 35 Rio Hondo Valdez nr, NM (2) 28.0 151 37 200 19 102 18.5 Rio Pueblo de Taos Los Cordovas blo, NM (2) 58 145 94 235 30 75 40 Embudo Creek Embudo Creek (2) 73 143 99 194 33 65 51 Rio Chama El Vado res Inflow, NM (2) 325 137 424 179 239 101 237 Chamita nr, NM (2) 420 135 580 186 281 90 312 Rio Ojo Caliente La Madera, NM (2) 60 133 90 200 30 67 45 Santa Cruz River Cundiyo, NM (2) 26.0 138 40 212 15 80 18.9 Pecos River Pecos nr, NM (2) 84 145 124 214 52 90 58 Anton Chico nr, NM (2) 100 156 164 256 52 81 64 Santa Rosa Lake Inflow, (2) 81 153 129 243 44 83 53 Gallinas River Montezuma nr, NM (2) 15.0 153 26 265 7 70 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) 140 % 182 % RIO GRANDE BASIN, NEW MEXICO CURRENT SWE (% OF AVG) CURRENT SWE( % OF LAST YEAR) 143 % 309 % 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) 57 % 110 % RIO GRANDE BASIN, NEW MEXICO CURRENT STORAGE (% OF AVG) CURRENT STORAGE( % OF LAST YEAR) 60 % 139 %