NATIONAL WEATHER SERVICE WEST GULF RIVER FORECAST CENTER 2001 WATER SUPPLY FORECAST ISSUED AS OF MAY 1, 2001 FORECAST RUNOFF AVERAGE RUNOFF MOST REASONABLE REASONABLE 30YR PROBABLE MAXIMUM MINIMUM 1961-1990 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) 435 132 472 143 396 120 330 Del Norte nr, CO (1) 675 130 728 140 619 119 520 Otowi Bridge, NM (2) 785 114 1118 163 453 66 686 San Marcial, NM (2) 575 115 867 173 286 57 501 South Fork Rio Grande South Fork, CO (1) 160 121 176 133 144 109 132 Saguache Creek Saguache nr, CO (1) 40 118 51 151 29 84 34 Alamosa Creek Terrace Reservoir Inflow(1) 75 109 88 128 62 90 69 Conejos River Mogote nr, CO (1) 220 110 253 126 187 93 201 Culebra Creek San Luis, CO (1) 25 125 34 172 16 78 20 Red River Blo Fish Hat,Questa nr, (2) 35 106 39 119 31 94 33 Rio Hondo Valdez nr, NM (2) 17.0 104 19 116 15 92 16.4 Rio Pueblo de Taos Los Cordovas blo, NM (2) 30 94 46 144 17 54 32 Rio Chama El Vado res Inflow, NM (2) 240 108 281 126 198 89 223 Chamita nr, NM (2) 310 109 459 161 160 56 285 Rio Ojo Caliente La Madera, NM (2) 43 110 68 174 18 46 39 Santa Cruz River Cundiyo, NM (2) 17.0 105 22 133 12 77 16.2 Pecos River Pecos nr, NM (2) 63 129 86 176 40 81 49 Anton Chico nr, NM (2) 72 139 97 186 47 91 52 Santa Rosa Lake Inflow, (2) 60 133 80 178 40 89 45 Gallinas Creek Montezuma nr, NM (2) 11.0 141 23 289 5 69 7.8 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) 120 % 300 % RIO GRANDE BASIN, NEW MEXICO current swe (% of avg) current swe( % of last year) 79 % 608 % 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) 112 % 71 % RIO GRANDE BASIN, NEW MEXICO current storage (% of avg) current storage( % of last year) 127 % 71 %