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 19-Aug-24   30.94              
RG AT EL PASO 19-Aug-24 1.445 22.49   8364000          
RG BELOW AMERICAN DAM 19-Aug-24 1.580 5.18   8365000          
AMERICAN CANAL 19-Aug-24 1.762 16.49   8364500          
RG AT FORT QUITMAN 19-Aug-24 2.063 0.40   8370500          
RG ABOVE RIO CONCHOS 19-Aug-24 1.550 0.00   8371500          
RG BELOW RIO CONCHOS 19-Aug-24 0.541 0.49   8374200          
RG AT JOHNSON RANCH 19-Aug-24 0.716 0.00   8375000          
RG AT FOSTER RANCH 19-Aug-24 0.431 5.56   8377200          
PECOS NEAR LANGTRY 19-Aug-24 0.454 1.82   8447410          
DEVILS AT PAFFORD 19-Aug-24 0.652 2.98   8449400          
AMISTAD DAM                    
RG AT DEL RIO 19-Aug-24 0.469 14.91   8451800          
RG AT EAGLE PASS 19-Aug-24 0.944 25.00   8458000          
RG NEAR EL INDIO 19-Aug-24 1.772 18.00   8458700          
RG AT COLOMBIA                19-Aug-24 1.876 12.90   8458800          
RG AT LAREDO 19-Aug-24 0.319 10.20   8459000          
FALCON DAM                    
RG AT RIO GRANDE CTY 19-Aug-24 7.940 31.50   8464700          
RG BL ANZALDUAS DAM 19-Aug-24 23.900 16.62   8469200          
RG AT SAN BENITO 19-Aug-24 10.653 9.89   8473700          
RG AT BROWNSVILLE 19-Aug-24 1.765 2.16   8475000          
                     
ANZALDUAS SALINITY 19-Aug-24 31.450 615 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
19-Aug-24 0:00 2496 2496 1313.610 217 -2        
          (9%)       1 0
CABALLO                    
19-Aug-24 0:00 280 403 1261.590 32 0        
          (11%)       0 1
AMISTAD - 08450800                    
19-Aug-24 0:00 3980 6056 319.625 773 0        
Requested 6:00 U.S. 15.00 CMS (19%)       0 1
Release   MEX. 3.00 CMS            
FALCON - 08461200                    
19-Aug-24 0:00 3289 3923 77.520 362 -3        
Requested 6:00 U.S. 25.00 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                    
19-Aug-24 0:00 25,160 3582.11 9,464 -9        
LAKE MEAD                    
19-Aug-24 0:00 28,945 1062.39 8,605 10        
                     
                     
                     
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                    
8/19/24 0:00 245 377 -0.078 63.297 0.400 26%        
BOQUILLA                    
8/19/24 0:00 2894 3208 -2.146 479.652 28.300 17%        
F.I. MADERO                    
8/19/24 0:00 355 456 -0.866 46.030 4.000 13%        
PICO DEL AGUILA                    
8/19/24 0:00 48 89 -0.444 19.412 4.600 40%        
CHIHUAHUA                    
8/19/24 0:00 23 36 -0.020 11.869 0.060 51%        
EL REJON                    
8/19/24 0:00 7 8 -0.007 4.834 0.030 73%        
LUIS L. LEON                    
8/19/24 0:00 292 825 -0.839 172.092 0.000 59%        
    RIO SAN DIEGO BASIN                    
CENTENARIO                    
8/19/24 0:00 25 26 0.000 11.425 0.000 46%        
SAN MIGUEL                    
8/19/24 0:00 21 22 0.099 13.911 0.000 66%        
    RIO SAN RODRIGO BASIN                  
LA FRAGUA                    
8/19/24 0:00 47 85 -0.122 17.355 0.000 37%        
    RIO SALADO BASIN                    
VENUSTIANO CARRANZA                    
8/19/24 0:00 614 1322 -0.446 154.262 0.000 25%        
                     
                     
    RIO ALAMO BASIN                    
LAS BLANCAS                    
8/19/24 0:00 84 134 -0.122 24.838 0.300 30%        
    RIO SAN JUAN BASIN                    
EL CUCHILLO                    
8/19/24 0:00 1123 1784 0.000 1002.000 8.038 89%        
MARTE GOMEZ                    
8/19/24 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.