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 10-Jul-25   30.10              
RG AT EL PASO 10-Jul-25 1.237 14.95   8364000          
RG BELOW AMERICAN DAM 10-Jul-25 1.521 3.01   8365000          
AMERICAN CANAL 10-Jul-25 1.633 12.79   8364500          
RG AT FORT QUITMAN 10-Jul-25 2.070 0.26   8370500          
RG ABOVE RIO CONCHOS 10-Jul-25 2.833 2.26   8371500          
RG BELOW RIO CONCHOS 10-Jul-25 1.004 10.88 1 8374200          
RG AT JOHNSON RANCH 10-Jul-25 0.851 0.46   8375000          
RG AT FOSTER RANCH 10-Jul-25 0.856 57.69   8377200          
PECOS NEAR LANGTRY 10-Jul-25 0.466 2.30   8447410          
DEVILS AT PAFFORD 10-Jul-25 0.637 2.39   8449400          
AMISTAD DAM                    
RG AT DEL RIO 10-Jul-25 0.417 9.14   8451800          
RG AT EAGLE PASS 10-Jul-25 1.039 32.40   8458000          
RG NEAR EL INDIO 10-Jul-25 1.797 22.42   8458700          
RG AT COLOMBIA                10-Jul-25 1.925 16.44   8458800          
RG AT LAREDO 10-Jul-25 0.504 27.40   8459000          
FALCON DAM                    
RG AT RIO GRANDE CTY 10-Jul-25 7.579 6.40   8464700          
RG BL ANZALDUAS DAM 10-Jul-25 23.560 4.96   8469200          
RG AT SAN BENITO 10-Jul-25 10.589 6.95   8473700          
RG AT BROWNSVILLE 10-Jul-25 0.673 1.79   8475000          
                     
ANZALDUAS SALINITY 10-Jul-25 31.295 945 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
10-Jul-25 0:00 2496 2496 1310.135 131 -3        
          (5%)       1 0
CABALLO                    
10-Jul-25 0:00 280 403 1262.075 37 1        
          (13%)       0 1
AMISTAD - 08450800                    
10-Jul-25 0:00 3980 6056 321.395 904 21        
Requested 6:00 U.S. 15.00 CMS (23%)       0 1
Release   MEX. 3.00 CMS            
FALCON - 08461200                    
10-Jul-25 0:00 3289 3923 777.750 382 -1        
Requested 6:00 U.S. 1.00 CMS (12%)       0 1
Release   MEX. 27.00 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                    
10-Jul-25 0:00 25,160 3559.79 7,772 -12        
LAKE MEAD                    
10-Jul-25 0:00 28,945 1054.54 8,014 -8        
                     
                     
                     
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                    
7/10/25 0:00 245 377 0.000 53.195 0.000 22%        
BOQUILLA                    
7/10/25 0:00 2894 3208 2.753 528.422 1.300 18%        
F.I. MADERO                    
7/10/25 0:00 355 456 1.594 109.260 0.000 31%        
PICO DEL AGUILA                    
7/10/25 0:00 48 89 0.000 39.912 0.000 83%        
CHIHUAHUA                    
7/10/25 0:00 23 36 0.000 11.654 0.090 50%        
EL REJON                    
7/10/25 0:00 7 8 0.000 2.032 0.000 31%        
LUIS L. LEON                    
7/10/25 0:00 284 825 0.000 181.180 0.000 64%        
    RIO SAN DIEGO BASIN                    
CENTENARIO                    
7/10/25 0:00 25 26 0.000 7.204 0.000 29%        
SAN MIGUEL                    
7/10/25 0:00 21 22 -0.035 15.288 0.000 72%        
    RIO SAN RODRIGO BASIN                  
LA FRAGUA                    
7/10/25 0:00 47 85 0.000 42.842 0.000 91%        
    RIO SALADO BASIN                    
VENUSTIANO CARRANZA                    
7/10/25 0:00 614 1322 0.000 138.631 0.000 23%        
                     
                     
    RIO ALAMO BASIN                    
LAS BLANCAS                    
7/10/25 0:00 84 134 0.000 28.866 0.300 34%        
    RIO SAN JUAN BASIN                    
EL CUCHILLO                    
7/10/25 0:00 1123 1784 -1.156 867.938 6.404 77%        
MARTE GOMEZ                    
7/10/25 0:00 782 2209 -1.328 681.298 10.000 87%        
                     
  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.