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-Mar-24   38.48              
RG AT EL PASO 19-Mar-24 1.368 21.14   8364000          
RG BELOW AMERICAN DAM 19-Mar-24 1.528 4.39   8365000          
AMERICAN CANAL 19-Mar-24 1.840 16.96   8364500          
RG AT FORT QUITMAN 19-Mar-24 NR NR   8370500          
RG ABOVE RIO CONCHOS 19-Mar-24 1.591 0.00   8371500          
RG BELOW RIO CONCHOS 19-Mar-24 0.508 0.40   8374200          
RG AT JOHNSON RANCH 19-Mar-24 0.788 0.04 2 8375000          
RG AT FOSTER RANCH 19-Mar-24 0.444 6.23   8377200          
PECOS NEAR LANGTRY 19-Mar-24 0.516 3.20   8447410          
DEVILS AT PAFFORD 19-Mar-24 0.645 2.87 2 8449400          
AMISTAD DAM                    
RG AT DEL RIO 19-Mar-24 0.449 11.20 2 8451800          
RG AT EAGLE PASS 19-Mar-24 0.853 19.40   8458000          
RG NEAR EL INDIO 19-Mar-24 1.819 24.20   8458700          
RG AT COLOMBIA                19-Mar-24 2.044 24.77   8458800          
RG AT LAREDO 19-Mar-24 0.545 23.88   8459000          
FALCON DAM       0            
RG AT RIO GRANDE CTY 19-Mar-24 7.713 15.78   8464700          
RG BL ANZALDUAS DAM 19-Mar-24 23.750 12.50   8469200          
RG AT SAN BENITO 19-Mar-24 10.610 7.76   8473700          
RG AT BROWNSVILLE 19-Mar-24 1.793 4.58   8475000          
                     
ANZALDUAS SALINITY 19-Mar-24 31.710 750 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-Mar-24 0:00 2496 2496 1322.470 571 -5        
          (23%)       0 1
CABALLO                    
19-Mar-24 0:00 280 403 1263.550 57 1        
          (20%)       0 1
AMISTAD - 08450800                  
19-Mar-24 0:00 3980 6056 320.305 821 0        
Requested 6:00 U.S. 15.00 CMS (21%)       0 1
Release   MEX. 3.00 CMS            
FALCON - 08461200                    
19-Mar-24 0:00 3289 3923 81.785 849 4        
Requested 6:00 U.S. 5.00 CMS (26%)       0 0
Release   MEX. 5.00 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-Mar-24 0:00 25,160 3560.31 7,809 -8        
LAKE MEAD                    
19-Mar-24 0:00 28,945 1075.87 9,672 -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                    
3/19/24 0:00 245 377 -0.140 132.267 0.250 54%        
BOQUILLA                    
3/19/24 0:00 2894 3208 -5.114 1060.660 49.300 37%        
F.I. MADERO                    
3/19/24 0:00 355 456 -0.039 109.221 0.000 31%        
PICO DEL AGUILA                    
3/19/24 0:00 48 89 0.000 22.081 0.000 46%        
CHIHUAHUA                    
3/19/24 0:00 23 36 0.000 14.265 0.090 61%        
EL REJON                    
3/19/24 0:00 7 8 0.000 5.702 0.000 86%        
LUIS L. LEON                    
3/19/24 0:00 292 825 -0.878 271.047 10.500 93%        
    RIO SAN DIEGO BASIN                  
CENTENARIO                    
3/19/24 0:00 25 26 0.000 19.323 0.520 79%        
SAN MIGUEL                    
3/19/24 0:00 21 22 -0.045 19.841 0.000 94%        
    RIO SAN RODRIGO BASIN                  
LA FRAGUA                    
3/19/24 0:00 47 85 0.000 27.927 0.000 59%        
    RIO SALADO BASIN                  
VENUSTIANO CARRANZA                  
3/19/24 0:00 874 1322 0.000 159.064 0.000 18%        
                     
                     
    RIO ALAMO BASIN                    
LAS BLANCAS                    
3/19/24 0:00 19 134 0.384 13.481 0.210 71%        
    RIO SAN JUAN BASIN                  
EL CUCHILLO                    
3/19/24 0:00 1123 1784 0.000 444.364 8.987 40%        
MARTE GOMEZ                    
3/19/24 0:00 782 2209 0.000 488.252 0.000 62%        
                     
  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.