ZCZC FTWESPFWR TTAA00 KFWR 072033 NATIONAL WEATHER SERVICE WEST GULF RIVER FORECAST CENTER 1998 WATER SUPPLY FORECAST ISSUED AS OF MAY 1, 1998 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) 360 109 403 122 317 96 330 Del Norte nr, CO (1) 565 109 634 122 499 96 520 Otowi Bridge, NM (2) 680 99 1008 147 350 51 686 San Marcial, NM (2) 495 99 787 157 205 41 501 South Fork Rio Grande South Fork, CO (1) 145 110 164 124 125 95 132 Saguache Creek Saguache nr, CO (1) 40 118 50 146 30 89 34 Alamosa Creek Terrace Reservoir Inflow(1) 72 104 88 127 57 82 69 Conejos River Mogote nr, CO (1) 215 107 231 115 199 99 201 Culebra Creek San Luis, CO (1) 28 140 39 196 19 93 20 Red River Blo Fish Hat,Questa nr, (2) 36 109 44 134 28 85 33 Rio Hondo Valdez nr, NM (2) 18.0 110 24 144 12 76 16.4 Rio Pueblo de Taos Los Cordovas blo, NM (2) 38 119 57 177 20 61 32 Rio Chama El Vado res Inflow, NM (2) 200 90 236 106 165 74 223 Chamita nr, NM (2) 252 89 402 141 103 36 285 Rio Ojo Caliente La Madera, NM (2) 35 89 60 153 10 25 39 Santa Cruz River Cundiyo, NM (2) 19.0 117 24 150 14 85 16.2 Pecos River Pecos nr, NM (2) 55 112 72 147 38 78 49 Anton Chico nr, NM (2) 65 125 93 179 37 71 52 Santa Rosa Lake Inflow, (2) 63 140 96 214 30 66 45 Gallinas Creek Montezuma nr, NM (2) 10.0 128 13 167 7 89 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) 113 % 83 % RIO GRANDE BASIN, NEW MEXICO current swe (% of avg) current swe( % of last year) 127 % 103 % 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) 134 % 100 % RIO GRANDE BASIN, NEW MEXICO current storage (% of avg) current storage( % of last year) 189 % 114 %