| 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 | 16-May-12 | 2.83 | ||||||
| RG AT EL PASO | 16-May-12 | 0.990 | 0.10 | |||||
| RG BELOW AMERICAN DAM | 16-May-12 | 1.370 | 0.02 | |||||
| AMERICAN CANAL | 16-May-12 | 0.760 | 0.49 | |||||
| RG AT FORT QUITMAN | 16-May-12 | 1.277 | 0.06 | |||||
| RG ABOVE RIO CONCHOS | 16-May-12 | 1.310 | 1.09 | |||||
| RG BELOW RIO CONCHOS | 16-May-12 | 0.780 | 1.92 | |||||
| RG AT JOHNSON RANCH | 16-May-12 | 1.740 | 3.73 | 0 | ||||
| RG AT FOSTER RANCH | 16-May-12 | 0.710 | 33.00 | |||||
| PECOS NEAR LANGTRY | 16-May-12 | 0.815 | 19.90 | 0 | ||||
| DEVILS AT PAFFORD | 16-May-12 | 0.725 | 8.16 | |||||
| AMISTAD DAM | 4 | |||||||
| RG AT DEL RIO | 16-May-12 | 0.735 | 65.80 | 1 | ||||
| RG AT EAGLE PASS | 16-May-12 | 1.920 | 207.00 | |||||
| RG NEAR EL INDIO | 16-May-12 | 2.475 | 203.00 | 3 | ||||
| RG AT COLOMBIA | 16-May-12 | 3.763 | 256.00 | |||||
| RG AT LAREDO | 16-May-12 | 2.117 | 256.00 | |||||
| FALCON DAM | ||||||||
| RG AT RIO GRANDE CTY | 16-May-12 | 8.648 | 113.00 | |||||
| RG BL ANZALDUAS DAM | 16-May-12 | 24.970 | 52.60 | |||||
| RG AT SAN BENITO | 16-May-12 | 10.965 | 30.40 | |||||
| RG AT BROWNSVILLE | 16-May-12 | 2.065 | 28.20 | |||||
| ANZALDUAS SALINITY | 16-May-12 | 31.820 | 940 | 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 | ||||||||
| 16-May-12 | 0:00 | 2496 | 2496 | 1319.240 | 448 | 1 | ||
| CABALLO | ||||||||
| 16-May-12 | 0:00 | 280 | 403 | 1262.575 | 44 | 0 | ||
| AMISTAD | ||||||||
| 16-May-12 | 0:00 | 4040 | 6181 | 333.605 | 2514 | 1 | ||
| Requested | 6:00 | U.S. | 32.00 | CMS | (62%) | |||
| Release | MEX. | 120.00 | CMS | |||||
| FALCON | ||||||||
| 16-May-12 | 0:00 | 3265 | 3883 | 82.460 | 984 | 6 | ||
| Requested | 6:00 | U.S. | 30.00 | CMS | (30%) | |||
| Release | MEX. | 74.00 | 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 | ||||||||
| 16-May-12 | 0:00 | 24,322 | 3636 | 15,536 | 1 | |||
| LAKE MEAD | ||||||||
| 16-May-12 | 0:00 | 25,877 | 1122.25 | 13,821 | -11 | |||
| MEXICAN RESERVOIRS | ||||||||
| (Storages in Million M3, Elevations in Meters, Releases in CMS) | ||||||||
| Reservoir Date | Normal | Flood | Current | Spill | ||||
| Cons. | Control | Elev. | Storage | or | ||||
| Capacity | Capacity | Release | ||||||
| RIO CONCHOS BASIN | ||||||||
| SAN GABRIEL | ||||||||
| 5/16/12 8:00 | 245 | 317 | 1768.050 | 92 | 0.3 | |||
| BOQUILLA | ||||||||
| 5/16/12 8:00 | 2894 | 3278 | 1303.190 | 1149 | 43.0 | |||
| F.I. MADERO | ||||||||
| 5/16/12 8:00 | 296 | 478 | 1230.460 | 123 | 0.0 | |||
| PICO DEL AGUILA | ||||||||
| 5/16/12 8:00 | 51 | 87 | 1607.740 | 16 | 5.1 | |||
| CHIHUAHUA | ||||||||
| 5/16/12 8:00 | 26 | 38 | 1532.020 | 6 | 0.1 | |||
| EL REJON | ||||||||
| 5/16/12 8:00 | 7 | 8 | 1469.090 | 2 | 0.0 | |||
| LUIS L. LEON | ||||||||
| 5/16/12 8:00 | 292 | 832 | 1038.650 | 390 | 5.0 | |||
| RIO SAN DIEGO BASIN | ||||||||
| CENTENARIO | ||||||||
| 5/16/12 8:00 | 25 | 26 | 334.940 | 19 | 0.0 | |||
| SAN MIGUEL | ||||||||
| 5/16/12 8:00 | 21 | 22 | 340.700 | 17 | 0.0 | |||
| RIO SAN RODRIGO BASIN | ||||||||
| LA FRAGUA | ||||||||
| 5/16/12 8:00 | 47 | 85 | 299.010 | 37 | 0.0 | |||
| RIO SALADO BASIN | ||||||||
| VENUSTIANO CARRANZA | ||||||||
| 5/16/12 8:00 | 1313 | 1322 | 257.660 | 649 | 0.0 | |||
| RIO ALAMO BASIN | ||||||||
| LAS BLANCAS | ||||||||
| 5/16/12 8:00 | 84 | 134 | 86.830 | 46 | 0.8 | |||
| RIO SAN JUAN BASIN | ||||||||
| EL CUCHILLO | ||||||||
| 5/16/12 8:00 | 1123 | 1784 | 160.700 | 926 | 6.4 | |||
| MARTE GOMEZ | ||||||||
| 5/16/12 8:00 | 1007 | 2304 | 71.870 | 301 | 47.0 | |||
| 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. | ||||||||