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 20-Aug-24   30.79              
RG AT EL PASO 20-Aug-24 1.467 23.36   8364000          
RG BELOW AMERICAN DAM 20-Aug-24 1.573 5.09   8365000          
AMERICAN CANAL 20-Aug-24 1.863 18.70   8364500          
RG AT FORT QUITMAN 20-Aug-24 2.142 0.63   8370500          
RG ABOVE RIO CONCHOS 20-Aug-24 1.550 0.00   8371500          
RG BELOW RIO CONCHOS 20-Aug-24 0.532 0.40   8374200          
RG AT JOHNSON RANCH 20-Aug-24 0.701 0.00   8375000          
RG AT FOSTER RANCH 20-Aug-24 0.426 5.32   8377200          
PECOS NEAR LANGTRY 20-Aug-24 0.454 1.82   8447410          
DEVILS AT PAFFORD 20-Aug-24 0.649 2.87   8449400          
AMISTAD DAM                    
RG AT DEL RIO 20-Aug-24 0.474 15.63   8451800          
RG AT EAGLE PASS 20-Aug-24 0.950 25.40   8458000          
RG NEAR EL INDIO 20-Aug-24 1.776 18.45   8458700          
RG AT COLOMBIA                20-Aug-24 1.872 12.61   8458800          
RG AT LAREDO 20-Aug-24 0.305 8.72   8459000          
FALCON DAM                    
RG AT RIO GRANDE CTY 20-Aug-24 7.893 27.48   8464700          
RG BL ANZALDUAS DAM 20-Aug-24 24.160 26.10   8469200          
RG AT SAN BENITO 20-Aug-24 10.630 8.31   8473700          
RG AT BROWNSVILLE 20-Aug-24 1.845 3.49   8475000          
                     
ANZALDUAS SALINITY 20-Aug-24 31.390 620 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
20-Aug-24 0:00 2496 2496 1313.525 215 -2        
          (9%)       1 0
CABALLO                    
20-Aug-24 0:00 280 403 1261.590 32 0        
          (11%)       0 1
AMISTAD - 08450800                    
20-Aug-24 0:00 3980 6056 319.620 773 0        
Requested 6:00 U.S. 15.00 CMS (19%)       0 1
Release   MEX. 3.00 CMS            
FALCON - 08461200                    
20-Aug-24 0:00 3289 3923 77.500 361 -2        
Requested 6:00 U.S. 20.00 CMS (11%)       0 1
Release   MEX. 6.00 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                    
20-Aug-24 0:00 25,160 3581.96 9,452 -9        
LAKE MEAD                    
20-Aug-24 0:00 28,945 1062.45 8,610 5        
                     
                     
                     
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                    
8/20/24 0:00 245 377 0.000 63.297 0.400 26%        
BOQUILLA                    
8/20/24 0:00 2894 3208 -2.110 477.542 28.300 17%        
F.I. MADERO                    
8/20/24 0:00 355 456 -0.571 45.459 4.000 13%        
PICO DEL AGUILA                    
8/20/24 0:00 48 89 -0.415 18.997 4.600 39%        
CHIHUAHUA                    
8/20/24 0:00 23 36 -0.019 11.850 0.090 51%        
EL REJON                    
8/20/24 0:00 7 8 -0.007 4.827 0.000 73%        
LUIS L. LEON                    
8/20/24 0:00 292 825 0.000 172.092 0.000 59%        
    RIO SAN DIEGO BASIN                    
CENTENARIO                    
8/20/24 0:00 25 26 0.000 11.425 0.000 46%        
SAN MIGUEL                    
8/20/24 0:00 21 22 0.000 13.911 0.000 66%        
    RIO SAN RODRIGO BASIN                  
LA FRAGUA                    
8/20/24 0:00 47 85 -0.040 17.315 0.000 37%        
    RIO SALADO BASIN                    
VENUSTIANO CARRANZA                    
8/20/24 0:00 614 1322 -0.447 153.815 0.000 25%        
                     
                     
    RIO ALAMO BASIN                    
LAS BLANCAS                    
8/20/24 0:00 84 134 -0.122 24.716 0.300 29%        
    RIO SAN JUAN BASIN                    
EL CUCHILLO                    
8/20/24 0:00 1123 1784 1.160 1003.160 8.029 89%        
MARTE GOMEZ                    
8/20/24 0:00 782 2209 0.000 726.441 0.000 93%        
                     
  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.