| 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-May-26 | 0.03 | ||||||||
| RG AT EL PASO | 19-May-26 | 0.537 | 0.10 | 8364000 | ||||||
| RG BELOW AMERICAN DAM | 19-May-26 | 1.166 | 0.00 | 8365000 | ||||||
| AMERICAN CANAL | 19-May-26 | 0.513 | 0.27 | 8364500 | ||||||
| RG AT FORT QUITMAN | 19-May-26 | 2.097 | 0.00 | 8370500 | ||||||
| RG ABOVE RIO CONCHOS | 19-May-26 | 1.966 | 0.00 | 8371500 | ||||||
| RG BELOW RIO CONCHOS | 19-May-26 | 0.436 | 0.00 | 8374200 | ||||||
| RG AT JOHNSON RANCH | 19-May-26 | 1.105 | 0.22 | 8375000 | ||||||
| RG AT FOSTER RANCH | 19-May-26 | 0.427 | 5.32 | 8377200 | ||||||
| PECOS NEAR LANGTRY | 19-May-26 | 0.445 | 1.84 | 8447410 | ||||||
| DEVILS AT PAFFORD | 19-May-26 | 0.643 | 2.76 | 8449400 | ||||||
| AMISTAD DAM | ||||||||||
| RG AT DEL RIO | 19-May-26 | 0.500 | 19.89 | 8451800 | ||||||
| RG AT EAGLE PASS | 19-May-26 | 1.265 | 59.50 | 8458000 | ||||||
| RG NEAR EL INDIO | 19-May-26 | 1.847 | 27.66 | 8458700 | ||||||
| RG AT COLOMBIA | 19-May-26 | 2.103 | 24.80 | 8458800 | ||||||
| RG AT LAREDO | 19-May-26 | 0.553 | 30.10 | 8459000 | ||||||
| FALCON DAM | ||||||||||
| RG AT RIO GRANDE CTY | 19-May-26 | 7.959 | 38.40 | 8464700 | ||||||
| RG BL ANZALDUAS DAM | 19-May-26 | 24.080 | 24.06 | 8469200 | ||||||
| RG AT SAN BENITO | 19-May-26 | 10.564 | 6.04 | 8473700 | ||||||
| RG AT BROWNSVILLE | 19-May-26 | 0.634 | 1.48 | 8475000 | ||||||
| ANZALDUAS SALINITY | 19-May-26 | 31.720 | 1125 | 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-May-26 | 0:00 | 2496 | 2496 | 1315.620 | 280 | -1 | ||||
| (11%) | 0 | 1 | ||||||||
| CABALLO | ||||||||||
| 19-May-26 | 0:00 | 280 | 403 | 1262.575 | 43 | 1 | ||||
| (15%) | 0 | 1 | ||||||||
| AMISTAD - 08450800 | ||||||||||
| 19-May-26 | 0:00 | 3980 | 6056 | 319.290 | 750 | -1 | ||||
| Requested | 6:00 | U.S. | 20.00 | CMS | (19%) | 0 | 1 | |||
| Release | MEX. | 3.00 | CMS | |||||||
| FALCON - 08461200 | ||||||||||
| 19-May-26 | 0:00 | 3289 | 3923 | 78.750 | 474 | -2 | ||||
| Requested | 6:00 | U.S. | 35.00 | CMS | (14%) | 0 | 1 | |||
| Release | MEX. | 2.00 | 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-May-26 | 0:00 | 25,160 | 3527.3 | 5,678 | 9 | |||||
| LAKE MEAD | ||||||||||
| 19-May-26 | 0:00 | 28,945 | 1052.36 | 7,854 | -10 | |||||
| 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 | ||||||||||
| 5-19-26 0:00 | 245 | 377 | -1.435 | 68.667 | 14.500 | 28% | ||||
| BOQUILLA | ||||||||||
| 5-18-26 0:00 | 2847 | 3208 | 0.000 | 832.767 | 35.000 | 29% | ||||
| F.I. MADERO | ||||||||||
| 5-18-26 0:00 | 333 | 456 | 0.000 | 219.167 | 0.750 | 66% | ||||
| PICO DEL AGUILA | ||||||||||
| 5-19-26 0:00 | 48 | 89 | 0.720 | 26.563 | 4.500 | 55% | ||||
| CHIHUAHUA | ||||||||||
| 5-19-26 0:00 | 23 | 36 | -0.035 | 9.934 | 0.090 | 42% | ||||
| EL REJON | ||||||||||
| 5-19-26 0:00 | 7 | 8 | -0.004 | 2.405 | 0.000 | 37% | ||||
| LUIS L. LEON | ||||||||||
| 5-19-26 0:00 | 284 | 825 | -0.098 | 56.739 | 0.000 | 20% | ||||
| RIO SAN DIEGO BASIN | ||||||||||
| CENTENARIO | ||||||||||
| 5-19-26 0:00 | 25 | 26 | 0.000 | 8.287 | 0.000 | 34% | ||||
| SAN MIGUEL | ||||||||||
| 5-19-26 0:00 | 21 | 22 | -0.112 | 10.749 | 0.750 | 51% | ||||
| RIO SAN RODRIGO BASIN | ||||||||||
| LA FRAGUA | ||||||||||
| 5-19-26 0:00 | 47 | 85 | 0.000 | 17.679 | 0.000 | 37% | ||||
| RIO SALADO BASIN | ||||||||||
| VENUSTIANO CARRANZA | ||||||||||
| 5-19-26 0:00 | 874 | 1322 | -0.336 | 83.792 | 0.000 | 10% | ||||
| RIO ALAMO BASIN | ||||||||||
| LAS BLANCAS | ||||||||||
| 5-19-26 0:00 | 84 | 134 | 0.000 | 20.839 | 0.300 | 25% | ||||
| RIO SAN JUAN BASIN | ||||||||||
| EL CUCHILLO | ||||||||||
| 5-19-26 0:00 | 1123 | 1784 | -0.982 | 679.861 | 10.182 | 61% | ||||
| MARTE GOMEZ | ||||||||||
| 5-19-26 0:00 | 782 | 2209 | -3.093 | 465.567 | 33.600 | 60% | ||||
| 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. | ||||||||||