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.        
                     
                     
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            
    METERS             CMS     MM            
RG BELOW CABALLO DAM 28-Feb-17   0.00              
RG AT EL PASO 28-Feb-17 0.835 0.28              
RG BELOW AMERICAN DAM 28-Feb-17 1.360 0.00              
AMERICAN CANAL 28-Feb-17 0.780 0.42              
RG AT FORT QUITMAN 28-Feb-17 2.450 2.26              
RG ABOVE RIO CONCHOS 28-Feb-17 1.584 1.25              
RG BELOW RIO CONCHOS 28-Feb-17 0.768 3.97              
RG AT JOHNSON RANCH 28-Feb-17 1.453 3.83              
RG AT FOSTER RANCH 28-Feb-17 0.543 14.80              
PECOS NEAR LANGTRY 28-Feb-17 0.539 3.75              
DEVILS AT PAFFORD 28-Feb-17 0.690 5.60              
AMISTAD DAM                    
RG AT DEL RIO 28-Feb-17 0.666 41.90              
RG AT EAGLE PASS 28-Feb-17 1.059 43.90              
RG NEAR EL INDIO 28-Feb-17 2.052 60.50              
RG AT COLOMBIA                28-Feb-17 2.412 58.00              
RG AT LAREDO 28-Feb-17 0.785 49.20              
FALCON DAM                    
RG AT RIO GRANDE CTY 28-Feb-17 8.199 53.90              
RG BL ANZALDUAS DAM 28-Feb-17 24.720 42.10              
RG AT SAN BENITO 28-Feb-17 10.695 11.20              
RG AT BROWNSVILLE 28-Feb-17 1.052 9.88              
                     
ANZALDUAS SALINITY 28-Feb-17 31.575 820 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
28-Feb-17 0:00 2496 2496 1317.435 361 2        
          (14%)       0 1
CABALLO                    
28-Feb-17 0:00 280 403 1261.940 36 0        
          (13%)       0 1
AMISTAD                    
28-Feb-17 0:00 4040 6181 334.200 2627 -1        
Requested 6:00 U.S. 40.00 CMS (65%)       0 0
Release   MEX. 3.00 CMS            
FALCON                    
28-Feb-17 0:00 3265 3883 82.485 988 1        
Requested 6:00 U.S. 50.00 CMS (30%)       0 0
Release   MEX. 10.00 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                    
28-Feb-17 0:00 24,322 3594.28 11,212 2        
LAKE MEAD                    
28-Feb-17 0:00 25,877 1089.63 10,825 15        
                     
                     
                     
MEXICAN RESERVOIRS      
(Storages in Million M3, Elevations in Meters, Releases in CMS)      
                     
Reservoir                     Date Normal Flood   Current      Spill Percent        
  Cons. Control Elev.  Storage or of        
  Capacity Capacity     Release Cons.        
    RIO CONCHOS BASIN                    
SAN GABRIEL                    
2/28/17 8:00 245 317 1777.670 240.771 0.400 98%        
BOQUILLA                    
2/28/17 8:00 2894 3278 1315.520 2643.460 25.000 91%        
F.I. MADERO                    
2/28/17 8:00 355 478 1239.180 351.082 0.000 99%        
PICO DEL AGUILA                    
2/28/17 8:00 51 87 1615.900 45.866 3.100 90%        
CHIHUAHUA                    
2/28/17 8:00 26 38 1538.610 17.343 0.090 67%        
EL REJON                    
2/28/17 8:00 7 8 1473.460 3.874 0.000 59%        
LUIS L. LEON                    
2/28/17 8:00 292 832 1031.980 232.589 3.000 80%        
    RIO SAN DIEGO BASIN                    
CENTENARIO                    
2/28/17 8:00 25 26 335.140 20.074 0.000 82%        
SAN MIGUEL                    
2/28/17 8:00 21 22 341.540 20.245 0.000 98%        
    RIO SAN RODRIGO BASIN                  
LA FRAGUA                    
2/28/17 8:00 47 85 299.800 43.305 0.000 92%        
    RIO SALADO BASIN                    
VENUSTIANO CARRANZA                    
2/28/17 8:00 1313 1322 258.480 760.938 5.115 58%        
                     
                     
    RIO ALAMO BASIN                    
LAS BLANCAS                    
2/28/17 8:00 84 134 84.130 20.375 0.300 24%        
    RIO SAN JUAN BASIN                    
EL CUCHILLO                    
2/28/17 8:00 1123 1784 161.670 1037.833 4.485 92%        
MARTE GOMEZ                    
2/28/17 8:00 782 2304 74.900 597.983 0.000 76%        
                     
  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.