NATIONAL WEATHER SERVICE WEST GULF RIVER FORECAST CENTER 2004 WATER SUPPLY FORECAST ISSUED AS OF APR 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 86 404 117 186 54 345 Del Norte nr, CO (1) 460 87 621 117 297 56 531 Otowi Bridge, NM (2) 550 73 946 125 204 27 757 San Marcial, NM (2) 385 67 728 127 160 28 573 South Fork Rio Grande South Fork, CO (1) 120 91 156 118 84 64 132 Saguache Creek Saguache nr, CO (1) 25 76 40 121 12 36 33 Alamosa Creek Terrace Reservoir Inflow (1) 62 89 80 114 44 63 70 Conejos River Mogote nr, CO (1) 182 91 234 117 132 66 200 Culebra Creek San Luis, CO (1) 16 70 30 130 5 20 23 Red River Blo Fish Hat,Questa nr, (2) 20 57 28 79 14 39 35 Rio Hondo Valdez nr, NM (2) 10.0 54 15 82 6 32 18.5 Rio Pueblo de Taos Los Cordovas blo, NM (2) 17 43 38 96 7 18 40 Embudo Creek Embudo Creek (2) 26 51 40 78 15 29 51 Rio Chama El Vado res Inflow, NM (2) 205 87 284 120 128 54 237 Chamita nr, NM (2) 250 80 406 130 125 40 312 Rio Ojo Caliente La Madera, NM (2) 38 84 63 140 18 40 45 Santa Cruz River Cundiyo, NM (2) 9.5 50 16 84 3 17 18.9 Pecos River Pecos nr, NM (2) 35 60 69 119 16 27 58 Anton Chico nr, NM (2) 38 59 75 117 20 31 64 Santa Rosa Lake Inflow, (2) 31 59 61 115 12 23 53 Gallinas River Montezuma nr, NM (2) 7.0 71 13 137 4 37 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) 77 % 103 % RIO GRANDE BASIN, NEW MEXICO current swe (% of avg) current swe( % of last year) 46 % 48 % 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) 52 % 84 % RIO GRANDE BASIN, NEW MEXICO current storage (% of avg) current storage( % of last year) 31 % 80 %