NATIONAL WEATHER SERVICE WEST GULF RIVER FORECAST CENTER 2002 WATER SUPPLY FORECAST ISSUED AS OF MAR 1, 2002 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) 155 45 286 83 24 7 345 Del Norte nr, CO (1) 210 40 435 82 122 23 531 Otowi Bridge, NM (2) 258 34 772 102 91 12 757 San Marcial, NM (2) 100 18 556 97 17 3 573 South Fork Rio Grande South Fork, CO (1) 50 38 94 71 7 5 132 Saguache Creek Saguache nr, CO (1) 15 47 32 98 8 23 33 Alamosa Creek Terrace Reservoir Inflow(1) 30 43 55 79 5 7 70 Conejos River Mogote nr, CO (1) 80 40 152 76 8 4 200 Culebra Creek San Luis, CO (1) 13 57 30 132 3 13 23 Red River Blo Fish Hat,Questa nr, (2) 19 54 34 96 8 24 35 Rio Hondo Valdez nr, NM (2) 11.0 60 19 101 5 29 18.5 Rio Pueblo de Taos Los Cordovas blo, NM (2) 14 35 37 93 2 5 40 Rio Chama El Vado res Inflow, NM (2) 90 38 201 85 47 20 237 Chamita nr, NM (2) 98 34 359 115 37 12 312 Rio Ojo Caliente La Madera, NM (2) 15 38 54 121 6 13 45 Santa Cruz River Cundiyo, NM (2) 9.0 48 18 93 1 3 18.9 Pecos River Pecos nr, NM (2) 38 66 71 122 5 9 58 Anton Chico nr, NM (2) 39 61 74 115 22 34 64 Santa Rosa Lake Inflow, (2) 34 64 70 117 23 38 60 Gallinas Creek Montezuma nr, NM (2) 6.0 61 13 131 3 29 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) 43 % 42 % RIO GRANDE BASIN, NEW MEXICO current swe (% of avg) current swe( % of last year) 62 % 58 % 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) 75 % 89 % RIO GRANDE BASIN, NEW MEXICO current storage (% of avg) current storage( % of last year) 76 % 86 %