NATIONAL WEATHER SERVICE WEST GULF RIVER FORECAST CENTER 2007 WATER SUPPLY FORECAST ISSUED AS OF MAY 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) 260 75 331 96 197 57 345 Del Norte nr, CO (1) 385 73 478 90 308 58 531 Otowi Bridge, NM (2) 450 59 590 78 348 46 757 San Marcial, NM (2) 255 45 361 63 223 39 573 South Fork Rio Grande South Fork, CO (1) 94 71 112 85 78 59 132 Saguache Creek Saguache nr, CO (1) 24 73 34 103 15 46 33 Alamosa Creek Terrace Reservoir Inflow (1) 49 70 60 86 39 56 70 Conejos River Mogote nr, CO (1) 144 72 174 87 118 59 200 Culebra Creek San Luis, CO (1) 17 78 28 122 11 48 23 Red River Blo Fish Hat,Questa nr, (2) 33 94 45 129 23 66 35 Rio Hondo Valdez nr, NM (2) 16.2 88 23 124 11 59 18.5 Rio Pueblo de Taos Los Cordovas blo, NM (2) 23 58 40 100 12 29 40 Embudo Creek Embudo Creek (2) 35 69 53 104 23 45 51 Rio Chama El Vado res Inflow, NM (2) 149 63 182 77 123 52 237 Chamita nr, NM (2) 175 56 234 75 109 35 312 Rio Ojo Caliente La Madera, NM (2) 24 53 49 108 8 18 45 Santa Cruz River Cundiyo, NM (2) 13.9 74 19 102 10 52 18.9 Pecos River Pecos nr, NM (2) 43 74 64 110 27 47 58 Anton Chico nr, NM (2) 46 72 74 116 29 45 64 Santa Rosa Lake Inflow, (2) 34 64 67 126 12 23 53 Gallinas River Montezuma nr, NM (2) 7.3 75 12 123 5 46 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) 70 % 170 % RIO GRANDE BASIN, NEW MEXICO current swe (% of avg) current swe( % of last year) 61 % 319 % 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) 88 % 130 % RIO GRANDE BASIN, NEW MEXICO current storage (% of avg) current storage( % of last year) 65 % 128 %