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 26-Apr-24   34.52              
RG AT EL PASO 26-Apr-24 1.302 19.67   8364000          
RG BELOW AMERICAN DAM 26-Apr-24 1.506 4.16   8365000          
AMERICAN CANAL 26-Apr-24 1.717 14.56   8364500          
RG AT FORT QUITMAN 26-Apr-24 NR NR   8370500          
RG ABOVE RIO CONCHOS 26-Apr-24 1.949 0.00   8371500          
RG BELOW RIO CONCHOS 26-Apr-24 0.542 0.60   8374200          
RG AT JOHNSON RANCH 26-Apr-24 0.649  NR    8375000          
RG AT FOSTER RANCH 26-Apr-24 0.443 6.01   8377200          
PECOS NEAR LANGTRY 26-Apr-24 0.462 2.10   8447410          
DEVILS AT PAFFORD 26-Apr-24 0.642 2.79   8449400          
AMISTAD DAM                    
RG AT DEL RIO 26-Apr-24 0.431 8.81   8451800          
RG AT EAGLE PASS 26-Apr-24 0.865 20.00   8458000          
RG NEAR EL INDIO 26-Apr-24 1.792 20.69   8458700          
RG AT COLOMBIA                26-Apr-24 1.933 17.33   8458800          
RG AT LAREDO 26-Apr-24 0.378 14.03   8459000          
FALCON DAM                    
RG AT RIO GRANDE CTY 26-Apr-24 8.900 153.10   8464700          
RG BL ANZALDUAS DAM 26-Apr-24 24.240 29.71   8469200          
RG AT SAN BENITO 26-Apr-24 10.614 6.94   8473700          
RG AT BROWNSVILLE 26-Apr-24 1.861 2.44   8475000          
                     
ANZALDUAS SALINITY 26-Apr-24 31.830 650 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
26-Apr-24 0:00 2496 2496 1321.350 514 1        
          (21%)       0 1
CABALLO                    
26-Apr-24 0:00 280 403 1263.745 60 -1        
          (21%)       0 1
AMISTAD - 08450800                    
26-Apr-24 0:00 3980 6056 320.265 818 0        
Requested 6:00 U.S. 15.00 CMS (21%)       0 1
Release   MEX. 3.00 CMS            
FALCON - 08461200                    
26-Apr-24 0:00 3289 3923 79.980 609 -12        
Requested 6:00 U.S. 30.00 CMS (19%)       0 1
Release   MEX. 110.00 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                    
26-Apr-24 0:00 25,160 3558.9 7,709 8        
LAKE MEAD                    
26-Apr-24 0:00 28,945 1072.9 9,431 -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                    
4/26/24 0:00 245 377 -1.654 97.994 19.300 40%        
BOQUILLA                    
4/26/24 0:00 2894 3208 -3.992 886.910 38.300 31%        
F.I. MADERO                    
4/26/24 0:00 355 456 -0.453 99.932 5.800 28%        
PICO DEL AGUILA                    
4/26/24 0:00 48 89 1.001 30.418 3.700 63%        
CHIHUAHUA                    
4/26/24 0:00 23 36 0.000 14.157 0.090 61%        
EL REJON                    
4/26/24 0:00 7 8 0.000 5.685 0.000 86%        
LUIS L. LEON                    
4/26/24 0:00 292 825 -0.402 243.643 7.000 83%        
    RIO SAN DIEGO BASIN                    
CENTENARIO                    
4/26/24 0:00 25 26 0.000 16.264 0.725 66%        
SAN MIGUEL                    
4/26/24 0:00 21 22 -0.075 16.322 1.250 77%        
    RIO SAN RODRIGO BASIN                    
LA FRAGUA                    
4/26/24 0:00 47 85 0.000 24.866 2.000 53%        
    RIO SALADO BASIN                    
VENUSTIANO CARRANZA                    
4/26/24 0:00 874 1322 0.000 152.029 0.000 17%        
                     
                     
    RIO ALAMO BASIN                    
LAS BLANCAS                    
4/26/24 0:00 19 134 -0.042 12.299 0.210 65%        
    RIO SAN JUAN BASIN                    
EL CUCHILLO                    
4/26/24 0:00 1123 1784 -1.303 405.256 8.986 36%        
MARTE GOMEZ                    
4/26/24 0:00 782 2209 -4.379 373.630 48.600 48%        
                     
  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.