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 6-May-25   0.02              
RG AT EL PASO 6-May-25 0.647 0.22   8364000          
RG BELOW AMERICAN DAM 6-May-25 0.990 0.11   8365000          
AMERICAN CANAL 6-May-25 0.583 0.47   8364500          
RG AT FORT QUITMAN 6-May-25 1.876 0.01   8370500          
RG ABOVE RIO CONCHOS 6-May-25 1.649 0.00   8371500          
RG BELOW RIO CONCHOS 6-May-25 0.633 1.25   8374200          
RG AT JOHNSON RANCH 6-May-25 0.673 0.00   8375000          
RG AT FOSTER RANCH 6-May-25 0.421 4.92   8377200          
PECOS NEAR LANGTRY 6-May-25 0.474 2.39   8447410          
DEVILS AT PAFFORD 6-May-25 0.633 2.13   8449400          
AMISTAD DAM                    
RG AT DEL RIO 6-May-25 0.417 7.22   8451800          
RG AT EAGLE PASS 6-May-25 0.921 23.40   8458000          
RG NEAR EL INDIO 6-May-25 1.802 19.97   8458700          
RG AT COLOMBIA                6-May-25 1.980 18.88   8458800          
RG AT LAREDO 6-May-25 0.457 20.62   8459000          
FALCON DAM                    
RG AT RIO GRANDE CTY 6-May-25 7.901 35.54   8464700          
RG BL ANZALDUAS DAM 6-May-25 14.130 25.00   8469200          
RG AT SAN BENITO 6-May-25 10.639 8.70   8473700          
RG AT BROWNSVILLE 6-May-25 0.910 3.44   8475000          
                     
ANZALDUAS SALINITY 6-May-25 31.225 780 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
6-May-25 0:00 2496 2496 1317.290 339 -1        
          (14%)       0 1
CABALLO                    
6-May-25 0:00 280 403 1261.460 31 1        
          (11%)       0 1
AMISTAD - 08450800                    
6-May-25 0:00 3980 6056 319.660 775 0        
Requested 6:00 U.S. 15.00 CMS (19%)       0 1
Release   MEX. 3.00 CMS            
FALCON - 08461200                    
6-May-25 0:00 3289 3923 77.645 373 -2        
Requested 6:00 U.S. 35.00 CMS (11%)       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                    
6-May-25 0:00 25,160 3557.85 7,635 -1        
LAKE MEAD                    
6-May-25 0:00 28,945 1061.32 8,524 -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                    
5/6/25 0:00 245 377 -0.064 47.817 0.300 19%        
BOQUILLA                    
5/6/25 0:00 2894 3208 -0.381 412.723 1.300 14%        
F.I. MADERO                    
5/6/25 0:00 355 456 0.000 38.813 0.000 11%        
PICO DEL AGUILA                    
5/6/25 0:00 48 89 -0.337 32.192 2.600 67%        
CHIHUAHUA                    
5/6/25 0:00 23 36 0.000 9.846 0.090 42%        
EL REJON                    
5/6/25 0:00 7 8 0.000 1.972 0.000 30%        
LUIS L. LEON                    
5/6/25 0:00 292 825 -1.252 148.234 0.000 51%        
    RIO SAN DIEGO BASIN                    
CENTENARIO                    
5/6/25 0:00 25 26 -0.263 9.576 0.000 39%        
SAN MIGUEL                    
5/6/25 0:00 21 22 -0.113 16.209 0.750 77%        
    RIO SAN RODRIGO BASIN                  
LA FRAGUA                    
5/6/25 0:00 47 85 0.000 44.387 0.000 94%        
    RIO SALADO BASIN                    
VENUSTIANO CARRANZA                    
5/6/25 0:00 874 1322 0.000 150.689 0.000 17%        
                     
                     
    RIO ALAMO BASIN                    
LAS BLANCAS                    
5/6/25 0:00 84 134 -0.122 27.645 0.300 33%        
    RIO SAN JUAN BASIN                    
EL CUCHILLO                    
5/6/25 0:00 1123 1784 0.000 885.274 6.294 79%        
MARTE GOMEZ                    
5/6/25 0:00 782 2209 -7.511 802.729 60.500 103%        
                     
  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.