NATIONAL WEATHER SERVICE WEST GULF RIVER FORECAST CENTER 2007 WATER SUPPLY FORECAST ISSUED AS OF MAR 1, 2007 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) 315 91 438 127 214 62 345 Del Norte nr, CO (1) 490 92 685 129 335 63 531 Otowi Bridge, NM (2) 640 85 1045 138 333 44 757 San Marcial, NM (2) 440 77 871 152 155 27 573 South Fork Rio Grande South Fork, CO (1) 122 92 168 127 86 65 132 Saguache Creek Saguache nr, CO (1) 30 91 46 139 17 53 33 Alamosa Creek Terrace Reservoir Inflow (1) 65 93 92 131 44 63 70 Conejos River Mogote nr, CO (1) 185 93 256 128 128 64 200 Culebra Creek San Luis, CO (1) 26 113 47 203 13 55 23 Red River Blo Fish Hat,Questa nr, (2) 45 129 67 191 27 78 35 Rio Hondo Valdez nr, NM (2) 23.0 124 32 175 15 82 18.5 Rio Pueblo de Taos Los Cordovas blo, NM (2) 44 110 80 201 18 46 40 Embudo Creek Embudo Creek (2) 59 116 98 193 30 58 51 Rio Chama El Vado res Inflow, NM (2) 190 80 282 119 116 49 237 Chamita nr, NM (2) 246 79 390 125 115 37 312 Rio Ojo Caliente La Madera, NM (2) 37 82 69 153 14 31 45 Santa Cruz River Cundiyo, NM (2) 16.5 87 28 149 8 42 18.9 Pecos River Pecos nr, NM (2) 59 102 93 160 32 56 58 Anton Chico nr, NM (2) 61 95 115 179 24 38 64 Santa Rosa Lake Inflow, (2) 50 94 99 187 17 33 53 Gallinas River Montezuma nr, NM (2) 9.3 95 19 195 3 30 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) 93 % 231 % RIO GRANDE BASIN, NEW MEXICO current swe (% of avg) current swe( % of last year) 100 % 438 % 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) 70 % 98 % RIO GRANDE BASIN, NEW MEXICO current storage (% of avg) current storage( % of last year) 58 % 110 %