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 7-Aug-25   17.83              
RG AT EL PASO 7-Aug-25 1.122 12.84   8364000          
RG BELOW AMERICAN DAM 7-Aug-25 1.572 3.06   8365000          
AMERICAN CANAL 7-Aug-25 1.417 8.81   8364500          
RG AT FORT QUITMAN 7-Aug-25 2.090 0.09   8370500          
RG ABOVE RIO CONCHOS 7-Aug-25 2.598 1.66   8371500          
RG BELOW RIO CONCHOS 7-Aug-25 0.619 2.15   8374200          
RG AT JOHNSON RANCH 7-Aug-25 1.260 4.12   8375000          
RG AT FOSTER RANCH 7-Aug-25 0.509 10.91   8377200          
PECOS NEAR LANGTRY 7-Aug-25 0.416 1.27   8447410          
DEVILS AT PAFFORD 7-Aug-25 0.641 2.43   8449400          
AMISTAD DAM                    
RG AT DEL RIO 7-Aug-25 0.419 8.59   8451800          
RG AT EAGLE PASS 7-Aug-25 1.026 31.30   8458000          
RG NEAR EL INDIO 7-Aug-25 1.796 23.18   8458700          
RG AT COLOMBIA                7-Aug-25 1.962 8.58   8458800          
RG AT LAREDO 7-Aug-25 0.357 14.10   8459000          
FALCON DAM                    
RG AT RIO GRANDE CTY 7-Aug-25 7.819 25.12   8464700          
RG BL ANZALDUAS DAM 7-Aug-25 23.980 19.53   8469200          
RG AT SAN BENITO 7-Aug-25 10.523 4.74   8473700          
RG AT BROWNSVILLE 7-Aug-25 0.480 1.01   8475000          
                     
ANZALDUAS SALINITY 7-Aug-25 31.415 950 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
7-Aug-25 0:00 2496 2496 1307.955 91 0        
          (4%)       1 0
CABALLO                    
7-Aug-25 0:00 280 403 1259.640 15 -2        
          (5%)       1 0
AMISTAD - 08450800                    
7-Aug-25 0:00 3980 6056 321.945 948 0        
Requested 6:00 U.S. 15.00 CMS (24%)       0 1
Release   MEX. 3.00 CMS            
FALCON - 08461200                    
7-Aug-25 0:00 3289 3923 77.800 386 -2        
Requested 6:00 U.S. 5.00 CMS (12%)       0 1
Release   MEX. 7.00 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                    
7-Aug-25 0:00 25,160 3554.03 7,371 -15        
LAKE MEAD                    
7-Aug-25 0:00 28,945 1054.31 7,997 3        
                     
                     
                     
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                    
8/7/25 0:00 245 377 0.000 56.367 0.300 23%        
BOQUILLA                    
8/7/25 0:00 2894 3208 0.000 648.349 1.300 22%        
F.I. MADERO                    
8/7/25 0:00 355 456 0.000 141.888 0.000 40%        
PICO DEL AGUILA                    
8/7/25 0:00 48 89 -0.381 43.242 3.900 90%        
CHIHUAHUA                    
8/7/25 0:00 23 36 0.000 12.476 0.090 53%        
EL REJON                    
8/7/25 0:00 7 8 0.000 2.884 0.000 44%        
LUIS L. LEON                    
8/7/25 0:00 284 825 -1.205 181.696 10.000 64%        
    RIO SAN DIEGO BASIN                    
CENTENARIO                    
8/7/25 0:00 25 26 0.000 7.329 0.000 30%        
SAN MIGUEL                    
8/7/25 0:00 21 22 0.038 17.224 0.250 81%        
    RIO SAN RODRIGO BASIN                  
LA FRAGUA                    
8/7/25 0:00 47 85 0.000 42.223 0.000 89%        
    RIO SALADO BASIN                    
VENUSTIANO CARRANZA                    
8/7/25 0:00 614 1322 -0.447 149.349 10.160 24%        
                     
                     
    RIO ALAMO BASIN                    
LAS BLANCAS                    
8/7/25 0:00 84 134 -0.122 25.449 0.300 30%        
    RIO SAN JUAN BASIN                    
EL CUCHILLO                    
8/7/25 0:00 1123 1784 -1.964 833.040 8.220 74%        
MARTE GOMEZ                    
8/7/25 0:00 782 2209 -1.267 656.852 10.000 84%        
                     
  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.