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-24   29.36              
RG AT EL PASO 11-Apr-24 1.165 13.37   8364000          
RG BELOW AMERICAN DAM 11-Apr-24 1.504 4.20   8365000          
AMERICAN CANAL 11-Apr-24 1.438 9.55   8364500          
RG AT FORT QUITMAN 11-Apr-24 NR NR   8370500          
RG ABOVE RIO CONCHOS 11-Apr-24 2.125 0.12   8371500          
RG BELOW RIO CONCHOS 11-Apr-24 0.530 0.60   8374200          
RG AT JOHNSON RANCH 11-Apr-24 0.501 NR   8375000          
RG AT FOSTER RANCH 11-Apr-24 0.430 5.11   8377200          
PECOS NEAR LANGTRY 11-Apr-24 0.482 2.42   8447410          
DEVILS AT PAFFORD 11-Apr-24 0.643 2.83   8449400          
AMISTAD DAM                    
RG AT DEL RIO 11-Apr-24 0.432 8.92   8451800          
RG AT EAGLE PASS 11-Apr-24 0.858 19.60   8458000          
RG NEAR EL INDIO 11-Apr-24 1.791 21.18   8458700          
RG AT COLOMBIA                11-Apr-24 1.942 17.91   8458800          
RG AT LAREDO 11-Apr-24 0.402 26.40   8459000          
FALCON DAM                    
RG AT RIO GRANDE CTY 11-Apr-24 8.369 80.44   8464700          
RG BL ANZALDUAS DAM 11-Apr-24 24.200 28.30   8469200          
RG AT SAN BENITO 11-Apr-24 10.654 9.31   8473700          
RG AT BROWNSVILLE 11-Apr-24 1.869 3.85   8475000          
                     
ANZALDUAS SALINITY 11-Apr-24 31.055 635 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-24 0:00 2496 2496 1321.480 520 0        
          (21%)       0 1
CABALLO                    
11-Apr-24 0:00 280 403 1264.075 65 -1        
          (23%)       0 1
AMISTAD - 08450800                  
11-Apr-24 0:00 3980 6056 320.300 821 -1        
Requested 6:00 U.S. 15.00 CMS (21%)       0 1
Release   MEX. 3.00 CMS            
FALCON - 08461200                    
11-Apr-24 0:00 3289 3923 81.410 794 -7        
Requested 6:00 U.S. 35.00 CMS (24%)       0 1
Release   MEX. 48.00 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-24 0:00 25,160 3558.38 7,672 -3        
LAKE MEAD                    
11-Apr-24 0:00 28,945 1074.27 9,542 -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                    
4/11/24 0:00 245 377 -1.823 125.559 19.600 51%        
BOQUILLA                    
4/11/24 0:00 2894 3208 -5.645 947.431 35.000 33%        
F.I. MADERO                    
4/11/24 0:00 355 456 0.000 105.435 0.000 30%        
PICO DEL AGUILA                    
4/11/24 0:00 48 89 1.107 15.912 3.600 33%        
CHIHUAHUA                    
4/11/24 0:00 23 36 -0.021 14.201 0.060 61%        
EL REJON                    
4/11/24 0:00 7 8 0.000 5.685 0.000 86%        
LUIS L. LEON                    
4/11/24 0:00 292 825 -0.827 252.682 8.000 86%        
    RIO SAN DIEGO BASIN                  
CENTENARIO                    
4/11/24 0:00 25 26 0.000 17.903 0.390 73%        
SAN MIGUEL                    
4/11/24 0:00 21 22 0.000 18.860 1.000 89%        
    RIO SAN RODRIGO BASIN                  
LA FRAGUA                    
4/11/24 0:00 47 85 0.000 27.627 2.000 58%        
    RIO SALADO BASIN                  
VENUSTIANO CARRANZA                  
4/11/24 0:00 874 1322 0.000 156.048 0.000 18%        
                     
                     
    RIO ALAMO BASIN                    
LAS BLANCAS                    
4/11/24 0:00 19 134 -0.042 12.929 0.220 68%        
    RIO SAN JUAN BASIN                  
EL CUCHILLO                    
4/11/24 0:00 1123 1784 -1.956 422.854 8.923 38%        
MARTE GOMEZ                    
4/11/24 0:00 782 2209 -9.280 448.038 57.100 57%        
                     
  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.