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-Oct-25   0.20              
RG AT EL PASO 7-Oct-25 0.601 0.23   8364000          
RG BELOW AMERICAN DAM 7-Oct-25 1.284 0.00   8365000          
AMERICAN CANAL 7-Oct-25 0.618 0.61   8364500          
RG AT FORT QUITMAN 7-Oct-25 2.029 0.03   8370500          
RG ABOVE RIO CONCHOS 7-Oct-25 2.307 0.68   8371500          
RG BELOW RIO CONCHOS 7-Oct-25 0.658 3.16   8374200          
RG AT JOHNSON RANCH 7-Oct-25 1.351 5.49   8375000          
RG AT FOSTER RANCH 7-Oct-25 0.554 15.45   8377200          
PECOS NEAR LANGTRY 7-Oct-25 0.465 2.05   8447410          
DEVILS AT PAFFORD 7-Oct-25 0.625 2.36   8449400          
AMISTAD DAM                    
RG AT DEL RIO 7-Oct-25 0.410 7.53   8451800          
RG AT EAGLE PASS 7-Oct-25 1.116 39.90   8458000          
RG NEAR EL INDIO 7-Oct-25 1.790 23.18   8458700          
RG AT COLOMBIA                7-Oct-25 1.977 21.35   8458800          
RG AT LAREDO 7-Oct-25 0.365 14.18   8459000          
FALCON DAM                    
RG AT RIO GRANDE CTY 7-Oct-25 7.858 24.89   8464700          
RG BL ANZALDUAS DAM 7-Oct-25 23.990 19.90   8469200          
RG AT SAN BENITO 7-Oct-25 10.474 2.84   8473700          
RG AT BROWNSVILLE 7-Oct-25 0.866 3.15   8475000          
                     
ANZALDUAS SALINITY 7-Oct-25 31.270 910 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-Oct-25 0:00 2496 2496 ########## ########          
          (-86010667%)       1 0
CABALLO                    
7-Oct-25 0:00 280 403 1260.130 19 0        
          (7%)       1 0
AMISTAD - 08450800                    
7-Oct-25 0:00 3980 6056 322.330 982 0        
Requested 6:00 U.S. 15.00 CMS (25%)       0 1
Release   MEX. 3.00 CMS            
FALCON - 08461200                    
7-Oct-25 0:00 3289 3923 77.615 370 -2        
Requested 6:00 U.S. 10.00 CMS (11%)       0 1
Release   MEX. 8.00 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-Oct-25 0:00 25,160 3544.29 6,723 -4        
LAKE MEAD                    
7-Oct-25 0:00 28,945 1058.06 8,277 0        
                     
                     
                     
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                    
10/7/25 0:00 245 377 0.000 97.884 0.000 40%        
BOQUILLA                    
10/7/25 0:00 2894 3208 0.810 1091.270 0.000 38%        
F.I. MADERO                    
10/7/25 0:00 333 456 0.560 237.343 0.000 71%        
PICO DEL AGUILA                    
10/7/25 0:00 48 89 0.000 34.921 0.000 72%        
CHIHUAHUA                    
10/7/25 0:00 23 36 0.000 12.818 0.060 55%        
EL REJON                    
10/7/25 0:00 7 8 0.000 2.949 0.000 45%        
LUIS L. LEON                    
10/7/25 0:00 284 825 0.000 143.344 0.000 50%        
    RIO SAN DIEGO BASIN                    
CENTENARIO                    
10/7/25 0:00 25 26 0.000 7.819 0.000 32%        
SAN MIGUEL                    
10/7/25 0:00 21 22 0.075 17.449 0.000 82%        
    RIO SAN RODRIGO BASIN                  
LA FRAGUA                    
10/7/25 0:00 47 85 0.000 37.184 0.000 79%        
    RIO SALADO BASIN                    
VENUSTIANO CARRANZA                    
10/7/25 0:00 660 1322 0.000 135.059 0.000 20%        
                     
                     
    RIO ALAMO BASIN                    
LAS BLANCAS                    
10/7/25 0:00 84 134 -0.122 25.693 0.300 31%        
    RIO SAN JUAN BASIN                    
EL CUCHILLO                    
10/7/25 0:00 1123 1784 0.000 892.209 7.284 79%        
MARTE GOMEZ                    
10/7/25 0:00 782 2209 -1.327 682.626 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.