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 4-Jun-24   57.37              
RG AT EL PASO 4-Jun-24 1.325 19.53   8364000          
RG BELOW AMERICAN DAM 4-Jun-24 1.418 3.08   8365000          
AMERICAN CANAL 4-Jun-24 1.790 16.20   8364500          
RG AT FORT QUITMAN 4-Jun-24 2.193 0.62   8370500          
RG ABOVE RIO CONCHOS 4-Jun-24 1.581 0.00   8371500          
RG BELOW RIO CONCHOS 4-Jun-24 0.480 0.06   8374200          
RG AT JOHNSON RANCH 4-Jun-24 0.639 0.00   8375000          
RG AT FOSTER RANCH 4-Jun-24 0.506 10.91   8377200          
PECOS NEAR LANGTRY 4-Jun-24 0.642 7.98   8447410          
DEVILS AT PAFFORD 4-Jun-24 0.643 2.52   8449400          
AMISTAD DAM                    
RG AT DEL RIO 4-Jun-24 0.535 24.57   8451800          
RG AT EAGLE PASS 4-Jun-24 1.207 50.90   8458000          
RG NEAR EL INDIO 4-Jun-24 1.932 37.86   8458700          
RG AT COLOMBIA                4-Jun-24 2.235 41.78   8458800          
RG AT LAREDO 4-Jun-24 0.714 57.20   8459000          
FALCON DAM                    
RG AT RIO GRANDE CTY 4-Jun-24 8.001 41.08   8464700          
RG BL ANZALDUAS DAM 4-Jun-24 24.330 32.89   8469200          
RG AT SAN BENITO 4-Jun-24 10.710 11.15   8473700          
RG AT BROWNSVILLE 4-Jun-24 1.798 2.38   8475000          
                     
ANZALDUAS SALINITY 4-Jun-24 31.420 770 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
4-Jun-24 0:00 2496 2496 1322.085 551 -4        
          (22%)       0 1
CABALLO                    
4-Jun-24 0:00 280 403 1263.885 62 1        
          (22%)       0 1
AMISTAD - 08450800                    
4-Jun-24 0:00 3980 6056 319.870 790 2        
Requested 6:00 U.S. 50.00 CMS (20%)       0 1
Release   MEX. 3.00 CMS            
FALCON - 08461200                    
4-Jun-24 0:00 3289 3923 76.780 305 1        
Requested 6:00 U.S. 20.00 CMS (9%)       1 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                    
4-Jun-24 0:00 25,160 3570.6 8,563 51        
LAKE MEAD                    
4-Jun-24 0:00 28,945 1066.68 8,938 -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                    
6/4/24 0:00 245 377 -0.110 92.371 0.700 38%        
BOQUILLA                    
6/4/24 0:00 2894 3208 -4.747 708.400 38.300 24%        
F.I. MADERO                    
6/4/24 0:00 355 456 -1.254 72.539 8.200 20%        
PICO DEL AGUILA                    
6/4/24 0:00 48 89 -0.351 18.090 4.700 37%        
CHIHUAHUA                    
6/4/24 0:00 23 36 -0.041 13.599 0.090 58%        
EL REJON                    
6/4/24 0:00 7 8 -0.008 5.522 0.000 84%        
LUIS L. LEON                    
6/4/24 0:00 292 825 -0.371 214.235 9.500 73%        
    RIO SAN DIEGO BASIN                    
CENTENARIO                    
6/4/24 0:00 25 26 0.000 12.881 0.595 52%        
SAN MIGUEL                    
6/4/24 0:00 21 22 -0.091 11.992 1.000 57%        
    RIO SAN RODRIGO BASIN                  
LA FRAGUA                    
6/4/24 0:00 47 85 0.000 21.369 1.300 45%        
    RIO SALADO BASIN                    
VENUSTIANO CARRANZA                    
6/4/24 0:00 614 1322 -0.447 143.990 0.000 23%        
                     
                     
    RIO ALAMO BASIN                    
LAS BLANCAS                    
6/4/24 0:00 84 134 -0.039 22.850 0.300 27%        
    RIO SAN JUAN BASIN                    
EL CUCHILLO                    
6/4/24 0:00 1123 1784 -1.303 368.104 7.970 33%        
MARTE GOMEZ                    
6/4/24 0:00 782 2209 0.000 239.231 0.000 31%        
                     
  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.