| 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 | 2-Jul-09 | 33.80 | ||||||
| RG AT EL PASO | 2-Jul-09 | 1.695 | 24.00 | |||||
| RG BELOW AMERICAN DAM | 2-Jul-09 | 1.855 | 4.96 | |||||
| AMERICAN CANAL | 2-Jul-09 | 2.455 | 19.70 | |||||
| RG AT FORT QUITMAN | 2-Jul-09 | 2.302 | 8.51 | |||||
| RG ABOVE RIO CONCHOS | 2-Jul-09 | 1.385 | 0.40 | |||||
| RG BELOW RIO CONCHOS | 2-Jul-09 | 1.160 | 18.60 | |||||
| RG AT JOHNSON RANCH | 2-Jul-09 | 2.140 | 24.70 | |||||
| RG AT FOSTER RANCH | 2-Jul-09 | 0.840 | 29.80 | |||||
| PECOS NEAR LANGTRY | 2-Jul-09 | 0.660 | 7.87 | |||||
| DEVILS AT PAFFORD | 2-Jul-09 | 0.695 | 6.15 | |||||
| AMISTAD DAM | ||||||||
| RG AT DEL RIO | 2-Jul-09 | 0.530 | 15.00 | |||||
| RG AT EAGLE PASS | 2-Jul-09 | 1.170 | 49.80 | |||||
| RG NEAR EL INDIO | 2-Jul-09 | 2.175 | 75.40 | |||||
| RG AT COLOMBIA | 2-Jul-09 | 2.545 | 67.80 | |||||
| RG AT LAREDO | 2-Jul-09 | 0.800 | 41.10 | |||||
| FALCON DAM | ||||||||
| RG AT RIO GRANDE CTY | 2-Jul-09 | 8.185 | 62.40 | |||||
| RG BL ANZALDUAS DAM | 2-Jul-09 | 24.370 | 43.80 | |||||
| RG AT SAN BENITO | 2-Jul-09 | 10.690 | 11.00 | |||||
| RG AT BROWNSVILLE | 2-Jul-09 | 1.085 | 10.10 | |||||
| ANZALDUAS SALINITY | 2-Jul-09 | 31.780 | 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 | Change | ||||||
| ELEPHANT BUTTE | ||||||||
| 2-Jul-09 | 8:00 | 2496 | 2496 | 1325.900 | 779 | -3 | ||
| CABALLO | ||||||||
| 2-Jul-09 | 0:00 | 280 | 403 | 1264.940 | 81 | 2 | ||
| AMISTAD | ||||||||
| 2-Jul-09 | 0:00 | 4040 | 6181 | 340.680 | 4097 | -3 | ||
| Requested | 6:00 | U.S. | 60.00 | CMS | ||||
| Release | MEX. | 3.00 | CMS | |||||
| FALCON | ||||||||
| 2-Jul-09 | 0:00 | 3265 | 3883 | 89.950 | 2376 | -3 | ||
| Requested | 6:00 | U.S. | 42.00 | CMS | ||||
| Release | MEX. | 5.00 | CMS | |||||
| MEXICAN RESERVOIRS | ||||||||
| (Storages in Million M3, Elevations in Meters, Releases in CMS) | ||||||||
| Reservoir Date | Hour | Normal | Flood | Current | **Usable | Spill | ||
| Cons. | Control | Elev. | Storage | Storage | or | |||
| Capacity | Capacity | Release | ||||||
| RIO CONCHOS BASIN | ||||||||
| SAN GABRIEL | ||||||||
| 1-Jul-09 | 8:00 | 245 | 245 | 1775.310 | 195 | 188 | 0.00 | |
| BOQUILLA | ||||||||
| 1-Jul-09 | 8:00 | 2894 | 2903 | 1312.250 | 2147 | 2034 | 50.00 | |
| F.I. MADERO | ||||||||
| 1-Jul-09 | 8:00 | 355 | 296 | 1232.460 | 163 | 158 | 16.50 | |
| PICO DEL AGUILA | ||||||||
| 1-Jul-09 | 8:00 | 50 | 50 | 1609.560 | 21 | 16 | 3.53 | |
| CHIHUAHUA | ||||||||
| 1-Jul-09 | 8:00 | 26 | 26 | 1538.270 | 17 | 14 | 0.62 | |
| EL REJON | ||||||||
| 1-Jul-09 | 8:00 | 6 | 6 | 1475.200 | 5 | 5 | 0.00 | |
| LUIS L. LEON | ||||||||
| 1-Jul-09 | 8:00 | 292 | 832 | 1035.470 | 308 | 268 | 5.00 | |
| RIO SAN DIEGO BASIN | ||||||||
| CENTENARIO | ||||||||
| 1-Jul-09 | 8:00 | 25 | 25 | 335.230 | 20 | 20 | 0.69 | |
| SAN MIGUEL | ||||||||
| 1-Jul-09 | 8:00 | 21 | 21 | 339.440 | 13 | 12 | 0.30 | |
| RIO SAN RODRIGO BASIN | ||||||||
| LA FRAGUA | ||||||||
| 1-Jul-09 | 8:00 | 47 | 47 | 300.140 | 46 | 37 | 1.40 | |
| RIO SALADO BASIN | ||||||||
| VENUSTIANO CARRANZA | ||||||||
| 1-Jul-09 | 8:00 | 1322 | 1322 | 260.610 | 1102 | 1102 | 10.23 | |
| RIO ALAMO BASIN | ||||||||
| LAS BLANCAS | ||||||||
| 1-Jul-09 | 8:00 | 84 | 84 | 88.670 | 69 | 45 | 0.80 | |
| RIO SAN JUAN BASIN | ||||||||
| EL CUCHILLO | ||||||||
| 1-Jul-09 | 8:00 | 1123 | 1784 | 161.950 | 1070 | 1010 | 7.30 | |
| MARTE GOMEZ | ||||||||
| 1-Jul-09 | 8:00 | 830 | 2308 | 75.170 | 658 | 635 | 2.00 | |
| Contributions from Rio Alamo and Rio San Juan to the Rio Grande are allotted 100% to Mexico per 1944 Treaty | ||||||||
| article 4 (a) | ||||||||
| FOR MARTE GOMEZ-- Normal Conservation Capacity is at top of concrete spillway | ||||||||
| Top of Flood Control Capacity is at top of one-meter high | ||||||||
| wooden flash board installation at spillway | ||||||||
| ** Usable storage is an estimate of waters in storage which could be released through existing outlet works. | ||||||||