RIO GRANDE FLOW / RESERVOIR CONDITIONS        
                     
The Rio Grande Flow Conditions are updated daily, Monday thru Friday at        
approximately 9:35 am Mountain Time/10:35 am Central Time.        
                     
                     
The following data are Provisional and are subject to revision.  Stage and flow determinations are made      
for river conditions at approximately 7:00 am to 8:00 am Standard Time unless otherwise indicated.      
                     
  DATE STAGE DISCHARGE RAINFALL            
    METERS             CMS     MM            
RG BELOW CABALLO DAM 19-Dec-14   0.00              
RG AT EL PASO 19-Dec-14 0.880 0.33              
RG BELOW AMERICAN DAM 19-Dec-14 1.400 0.00              
AMERICAN CANAL 19-Dec-14 0.915 0.42              
RG AT FORT QUITMAN 19-Dec-14 2.041 1.85              
RG ABOVE RIO CONCHOS 19-Dec-14 1.315 0.39              
RG BELOW RIO CONCHOS 19-Dec-14 1.020 20.22              
RG AT JOHNSON RANCH 19-Dec-14 1.892 19.20              
RG AT FOSTER RANCH 19-Dec-14 0.675 30.00              
PECOS NEAR LANGTRY 19-Dec-14 0.618 6.50              
DEVILS AT PAFFORD 19-Dec-14 0.635 3.50              
AMISTAD DAM                    
RG AT DEL RIO 19-Dec-14 0.520 20.90              
RG AT EAGLE PASS 19-Dec-14 1.088 47.60              
RG NEAR EL INDIO 19-Dec-14 1.963 44.90              
RG AT COLOMBIA                19-Dec-14 2.218 37.20              
RG AT LAREDO 19-Dec-14 0.706 36.20              
FALCON DAM                    
RG AT RIO GRANDE CTY 19-Dec-14 7.789 18.30              
RG BL ANZALDUAS DAM 19-Dec-14 24.280 18.30 9            
RG AT SAN BENITO 19-Dec-14 10.640 7.28              
RG AT BROWNSVILLE 19-Dec-14 1.055 7.89              
                     
ANZALDUAS SALINITY 19-Dec-14 31.710 830 PPM            
                     
STORED WATER IN LARGE RESERVOIRS OF THE RIO GRANDE BASIN        
(Capacities and Storages in Million M3, Elevations in Meters)        
         
Reservoir                     Date Hour Normal Flood Current     24-hr        
    Cons. Control Elev.  Storage Storage        
    Capacity Capacity   (% Cons.) Change        
                     
ELEPHANT BUTTE                 Criteria Checks
19-Dec-14 0:00 2496 2496 1315.635 295 2        
          (12%)       0 1
CABALLO                    
19-Dec-14 0:00 280 403 1262.240 40 0        
          (14%)       0 1
AMISTAD                    
19-Dec-14 0:00 4040 6181 331.415 2130 2        
Requested 6:00 U.S. 20.00 CMS (53%)       0 0
Release   MEX. 3.00 CMS            
FALCON                    
19-Dec-14 0:00 3265 3883 83.115 1090 3        
Requested 6:00 U.S. 10.00 CMS (33%)       0 0
Release   MEX. 0.00 CMS            
                     
STORED WATER IN LARGE RESERVOIRS OF THE COLORADO BASIN        
(Capacities and Storages in 1000 Acre-Feet, Elevations in Feet)        
Reservoir                     Date Hour Total Capacity Current     24-hr        
        Elev.  Storage Storage        
            Change        
LAKE POWELL                    
19-Dec-14 0:00 24,322 3599.46 11,699 -12        
LAKE MEAD                    
19-Dec-14 0:00 25,877 1086.24 10,535 21        
                     
                     
                     
MEXICAN RESERVOIRS      
(Storages in Million M3, Elevations in Meters, Releases in CMS)      
                     
Reservoir                     Date Normal Flood   Current      Spill Percent        
  Cons. Control Elev.  Storage or of        
  Capacity Capacity     Release Cons.        
    RIO CONCHOS BASIN                    
SAN GABRIEL                    
12/19/14 8:00 245 317 1776.390 215.445 0.000 88%        
BOQUILLA                    
12/19/14 8:00 2894 3278 1314.050 2409.894 0.000 83%        
F.I. MADERO                    
12/19/14 8:00 355 478 1239.270 354.235 0.000 100%        
PICO DEL AGUILA                    
12/19/14 8:00 51 87 1611.680 27.511 0.000 54%        
CHIHUAHUA                    
12/19/14 8:00 26 38 1540.570 22.632 0.080 88%        
EL REJON                    
12/19/14 8:00 7 8 1476.890 6.435 0.000 97%        
LUIS L. LEON                    
12/19/14 8:00 292 832 1032.180 236.644 0.000 81%        
    RIO SAN DIEGO BASIN                    
CENTENARIO                    
12/19/14 8:00 25 26 335.430 21.303 0.000 87%        
SAN MIGUEL                    
12/19/14 8:00 21 22 341.410 19.663 0.000 96%        
    RIO SAN RODRIGO BASIN                  
LA FRAGUA                    
12/19/14 8:00 47 85 300.320 47.461 1.754 100%        
    RIO SALADO BASIN                    
VENUSTIANO CARRANZA                    
12/19/14 8:00 1313 1322 258.830 811.321 10.147 62%        
                     
                     
    RIO ALAMO BASIN                    
LAS BLANCAS                    
12/19/14 8:00 84 134 84.270 20.916 0.000 25%        
    RIO SAN JUAN BASIN                    
EL CUCHILLO                    
12/19/14 8:00 1123 1784 163.530 1282.178 0.643 114%        
MARTE GOMEZ                    
12/19/14 8:00 782 2304 77.490 968.498 10.000 124%        
                     
  Contributions from Rio Alamo and Rio San Juan to the Rio Grande are allotted 100% to Mexico per 1944 Treaty    
  article 4 (a)                    
                     
** Usable storage is an estimate of waters in storage which could be released through existing outlet works.