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 11-Apr-25   0.02              
RG AT EL PASO 11-Apr-25 0.658 0.21   8364000          
RG BELOW AMERICAN DAM 11-Apr-25 0.914 0.02   8365000          
AMERICAN CANAL 11-Apr-25 0.564 0.39   8364500          
RG AT FORT QUITMAN 11-Apr-25 1.955 0.09   8370500          
RG ABOVE RIO CONCHOS 11-Apr-25 1.648 0.00   8371500          
RG BELOW RIO CONCHOS 11-Apr-25 0.512 0.45   8374200          
RG AT JOHNSON RANCH 11-Apr-25 0.753 0.05   8375000          
RG AT FOSTER RANCH 11-Apr-25 0.433 5.38   8377200          
PECOS NEAR LANGTRY 11-Apr-25 0.463 2.20   8447410          
DEVILS AT PAFFORD 11-Apr-25 0.626 2.23   8449400          
AMISTAD DAM                    
RG AT DEL RIO 11-Apr-25 0.458 11.93   8451800          
RG AT EAGLE PASS 11-Apr-25 0.860 19.70   8458000          
RG NEAR EL INDIO 11-Apr-25 1.795 22.29   8458700          
RG AT COLOMBIA                11-Apr-25 1.962 18.62   8458800          
RG AT LAREDO 11-Apr-25 0.342 13.48   8459000          
FALCON DAM                    
RG AT RIO GRANDE CTY 11-Apr-25 7.626 10.11   8464700          
RG BL ANZALDUAS DAM 11-Apr-25 23.620 6.78   8469200          
RG AT SAN BENITO 11-Apr-25 10.730 13.26   8473700          
RG AT BROWNSVILLE 11-Apr-25 1.647 10.23   8475000          
                     
ANZALDUAS SALINITY 11-Apr-25 31.680 765 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
11-Apr-25 0:00 2496 2496 1317.450 345 1        
          (14%)       0 1
CABALLO                    
11-Apr-25 0:00 280 403 1260.760 24 0        
          (9%)       1 0
AMISTAD - 08450800                    
11-Apr-25 0:00 3980 6056 320.245 817 0        
Requested 6:00 U.S. 15.00 CMS (21%)       0 1
Release   MEX. 3.00 CMS            
FALCON - 08461200                    
11-Apr-25 0:00 3289 3923 78.240 425 0        
Requested 6:00 U.S. 10.00 CMS (13%)       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                    
11-Apr-25 0:00 25,160 3558.77 7,700 -3        
LAKE MEAD                    
11-Apr-25 0:00 28,945 1064.88 8,797 -14        
                     
                     
                     
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                    
4/11/25 0:00 245 377 -1.773 63.940 13.800 26%        
BOQUILLA                    
4/11/25 0:00 2894 3208 -0.393 422.391 1.300 15%        
F.I. MADERO                    
4/11/25 0:00 355 456 0.000 38.966 0.000 11%        
PICO DEL AGUILA                    
4/11/25 0:00 48 89 0.859 23.111 1.800 48%        
CHIHUAHUA                    
4/11/25 0:00 23 36 -0.035 10.321 0.090 44%        
EL REJON                    
4/11/25 0:00 7 8 0.000 2.025 0.000 31%        
LUIS L. LEON                    
4/11/25 0:00 292 825 0.000 170.617 0.000 58%        
    RIO SAN DIEGO BASIN                    
CENTENARIO                    
4/11/25 0:00 25 26 0.000 12.179 0.000 50%        
SAN MIGUEL                    
4/11/25 0:00 21 22 0.000 18.096 1.000 85%        
    RIO SAN RODRIGO BASIN                  
LA FRAGUA                    
4/11/25 0:00 47 85 0.000 45.258 0.000 96%        
    RIO SALADO BASIN                    
VENUSTIANO CARRANZA                    
4/11/25 0:00 874 1322 0.000 159.623 0.000 18%        
                     
                     
    RIO ALAMO BASIN                    
LAS BLANCAS                    
4/11/25 0:00 84 134 -0.244 30.086 0.300 36%        
    RIO SAN JUAN BASIN                    
EL CUCHILLO                    
4/11/25 0:00 1123 1784 -1.150 1044.770 4.339 93%        
MARTE GOMEZ                    
4/11/25 0:00 782 2209 -1.400 762.108 10.000 97%        
                     
  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.