NATIONAL WEATHER SERVICE WEST GULF RIVER FORECAST CENTER 2008 WATER SUPPLY FORECAST ISSUED AS OF MAR 1, 2008 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) 520 151 621 180 386 112 345 Del Norte nr, CO (1) 850 160 924 174 627 118 531 Otowi Bridge, NM (2) 1380 182 1953 258 908 120 757 San Marcial, NM (2) 1150 201 1501 262 779 136 573 South Fork Rio Grande South Fork, CO (1) 220 167 285 216 165 125 132 Saguache Creek Saguache nr, CO (1) 46 139 63 191 30 91 33 Alamosa Creek Terrace Reservoir Inflow (1) 115 164 150 214 84 120 70 Conejos River Mogote nr, CO (1) 330 165 400 200 246 123 200 Culebra Creek San Luis, CO (1) 31 135 54 235 16 68 23 Red River Blo Fish Hat,Questa nr, (2) 52 149 75 214 33 94 35 Rio Hondo Valdez nr, NM (2) 27.0 146 37 200 19 100 18.5 Rio Pueblo de Taos Los Cordovas blo, NM (2) 58 145 99 248 28 70 40 Embudo Creek Dixon (2) 74 145 118 231 40 78 51 Rio Chama El Vado res Inflow, NM (2) 400 169 531 224 289 122 237 Chamita nr, NM (2) 522 167 749 240 265 85 312 Rio Ojo Caliente La Madera, NM (2) 77 171 105 233 40 89 45 Santa Cruz River Cundiyo, NM (2) 23.0 122 37 190 13 67 18.9 Pecos River Pecos nr, NM (2) 73 126 110 190 43 74 58 Anton Chico nr, NM (2) 80 125 140 219 37 58 64 Santa Rosa Lake Inflow, (2) 66 125 121 228 28 53 53 Gallinas River Montezuma nr, NM (2) 12.0 122 23 235 5 47 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) 169 % 183 % RIO GRANDE BASIN, NEW MEXICO current swe (% of avg) current swe( % of last year) 146 % 152 % 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) 101 % 137 % RIO GRANDE BASIN, NEW MEXICO current storage (% of avg) current storage( % of last year) 57 % 96 %