Summary of Watershed Conditions in the Guadalupe River Basin Tuesday, March 21, 2023
This page is updates once a day with data obtained from USGS.
| Flow (cfs) | % of Daily Median | |
| A. Guadalupe River @ Comfort | 34 | 25% |
| B. Canyon Reservoir | ||
| Inflow | 15 | 7% |
| Release | 60 | 26% |
| Full Res. Elev. - msl (Conservation pool) | 909 | |
| Reservoir Elev. Today - msl | 897.33 | |
| Capacity (Conservation pool) | 98% | |
| C. Blanco River @ Wimberley | 8 | 9% |
| D. Comal Springs | 123 | 39% |
| E. San Marcos Springs | 91 | 54% |
| F. Guadalupe River @ Gonzales | 291 | 23% |
| G. Guadalupe River @ Victoria | 304 | 24% |
| H. San Antonio River @ Goliad | 521 | 139% |
| I. Guadalupe River @ Tivoli | 500 | 30% |
| Bay & Estuary Inflow | 420 | |
Watershed Charts
| Full Reservoir Elevation | Daily Elevation | |
|---|---|---|
| Elevation | 909 | 897.33 |
| Historical | Current | |
|---|---|---|
| Spring Branch (Inflow) | 215 | 15 |
| Sattler (Release) | 230 | 60 |
| Historical | Current | |
|---|---|---|
| Comal | 312 | 123 |
| San Marcos | 170 | 91 |
| Canyon Release | Comal Springs | Natural Baseflow | |
|---|---|---|---|
| Source Percentages | 32.8 | 67.2 | 0 |
| Canyon Release | Comal Springs | San Marcos Springs | Natural Baseflow | |
|---|---|---|---|---|
| Source Percentages | 19.7 | 40.5 | 29.9 | 9.9 |