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.        
Previous Reports        
                     
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 WEB          
    METERS             CMS     MM LINK          
RG BELOW CABALLO DAM 4-Dec-24   0.00              
RG AT EL PASO 4-Dec-24 0.407 0.00   8364000          
RG BELOW AMERICAN DAM 4-Dec-24 0.000 0.00   8365000          
AMERICAN CANAL 4-Dec-24 1.157 0.63   8364500          
RG AT FORT QUITMAN   0.000 0.00   8370500          
RG ABOVE RIO CONCHOS 4-Dec-24 1.650 0.00   8371500          
RG BELOW RIO CONCHOS 4-Dec-24 0.496 0.21   8374200          
RG AT JOHNSON RANCH 4-Dec-24 0.701 0.00   8375000          
RG AT FOSTER RANCH 4-Dec-24 0.429 5.94   8377200          
PECOS NEAR LANGTRY 4-Dec-24 0.493 2.80   8447410          
DEVILS AT PAFFORD 4-Dec-24 0.644 3.18   8449400          
AMISTAD DAM                    
RG AT DEL RIO 4-Dec-24 0.433 10.42   8451800          
RG AT EAGLE PASS 4-Dec-24 0.952 25.50   8458000          
RG NEAR EL INDIO 4-Dec-24 1.842 27.94   8458700          
RG AT COLOMBIA                4-Dec-24 2.039 23.53   8458800          
RG AT LAREDO 4-Dec-24 0.485 14.14   8459000          
FALCON DAM       0            
RG AT RIO GRANDE CTY 4-Dec-24 8.194 58.29   8464700          
RG BL ANZALDUAS DAM 4-Dec-24 24.050 22.08   8469200          
RG AT SAN BENITO 4-Dec-24 10.645 8.22   8473700          
RG AT BROWNSVILLE 4-Dec-24 2.081 6.14   8475000          
                     
ANZALDUAS SALINITY 4-Dec-24 31.740 695 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
4-Dec-24 0:00 2496 2496 1312.445 185 2        
          (7%)       1 0
CABALLO                    
4-Dec-24 0:00 280 403 1260.620 23 0        
          (8%)       1 0
AMISTAD - 08450800                  
4-Dec-24 0:00 3980 6056 320.370 826 0        
Requested 6:00 U.S. 15.00 CMS (21%)       0 1
Release   MEX. 3.00 CMS            
FALCON - 08461200                    
4-Dec-24 0:00 3289 3923 77.865 391 0        
Requested 6:00 U.S. 2.00 CMS (12%)       0 1
Release   MEX. 1.00 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                    
4-Dec-24 0:00 25,160 3574.93 8,895 -8        
LAKE MEAD                    
4-Dec-24 0:00 28,945 1060.92 8,493 -2        
                     
                     
                     
MEXICAN RESERVOIRS      
(Storages in Million M3, Elevations in Meters, Releases in CMS)      
                     
Reservoir                     Date Normal Flood   Current      Spill Percent        
  Cons. Control Chg in Sto. Storage or of        
  Capacity Capacity     Release Cons.        
    RIO CONCHOS BASIN                  
SAN GABRIEL                    
12/4/24 0:00 245 377 0.000 77.420 0.000 32%        
BOQUILLA                    
12/4/24 0:00 2894 3208 0.000 447.434 0.000 15%        
F.I. MADERO                    
12/4/24 0:00 355 456 0.000 38.503 0.000 11%        
PICO DEL AGUILA                    
12/4/24 0:00 48 89 0.000 18.295 0.000 38%        
CHIHUAHUA                    
12/4/24 0:00 23 36 0.000 11.506 0.000 49%        
EL REJON                    
12/4/24 0:00 7 8 0.000 4.349 0.000 66%        
LUIS L. LEON                    
12/4/24 0:00 292 825 0.168 176.291 0.000 60%        
    RIO SAN DIEGO BASIN                  
CENTENARIO                    
12/4/24 0:00 25 26 0.000 11.193 0.000 46%        
SAN MIGUEL                    
12/4/24 0:00 21 22 0.089 19.351 0.000 91%        
    RIO SAN RODRIGO BASIN                  
LA FRAGUA                    
12/4/24 0:00 47 85 0.000 46.235 0.000 98%        
    RIO SALADO BASIN                  
VENUSTIANO CARRANZA                  
12/4/24 0:00 874 1322 0.000 172.473 0.000 20%        
                     
                     
    RIO ALAMO BASIN                    
LAS BLANCAS                    
12/4/24 0:00 84 134 0.122 24.716 0.300 29%        
    RIO SAN JUAN BASIN                  
EL CUCHILLO                    
12/4/24 0:00 1123 1784 1.350 1179.750 4.461 105%        
MARTE GOMEZ                    
12/4/24 0:00 782 2209 1.667 948.502 0.000 121%        
                     
  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.