South Concho Rv at Christoval, TX
USGS Site No: 08128000 • South Concho River • Tom Green County, TX
South Concho Rv at Christoval, TX on the South Concho River is currently at 8 cfs (Normal — 33th percentile for this date) . Gage height: 1.91 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.
| Percentile | Label | CFS Threshold | Today's Flow |
|---|---|---|---|
| 10th | Very Low threshold | 4 | |
| 25th | Low threshold | 5 | |
| 50th (Median) | Normal (median) | 13 | Today: 8 cfs |
| 75th | High threshold | 19 | |
| 95th | Very High threshold | 55 |
30-Day Hydrograph
Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.
30-Day Flow History
| Date | Discharge (CFS) | Gage Ht (ft) |
|---|---|---|
| May 28, 2026 | 8 | — |
| May 27, 2026 | 8 | — |
| May 26, 2026 | 9 | — |
| May 25, 2026 | 8 | — |
| May 24, 2026 | 8 | — |
| May 23, 2026 | 8 | — |
| May 22, 2026 | 8 | — |
| May 21, 2026 | 10 | — |
| May 20, 2026 | 8 | — |
| May 19, 2026 | 7 | — |
| May 18, 2026 | 7 | — |
| May 17, 2026 | 6 | — |
| May 16, 2026 | 7 | — |
| May 15, 2026 | 7 | — |
| Apr 20, 2026 | 8 | — |
| Apr 19, 2026 | 6 | — |
| Apr 18, 2026 | 6 | — |
| Apr 17, 2026 | 7 | — |
| Apr 16, 2026 | 7 | — |
| Apr 15, 2026 | 7 | — |
| Apr 14, 2026 | 10 | — |
| Apr 13, 2026 | 11 | — |
| Apr 12, 2026 | 13 | — |
| Apr 11, 2026 | 14 | — |
| Apr 10, 2026 | 11 | — |
| Apr 9, 2026 | 9 | — |
| Apr 8, 2026 | 9 | — |
| Apr 7, 2026 | 9 | — |
| Apr 6, 2026 | 9 | — |
| Apr 5, 2026 | 6 | — |
Station Information
- USGS Site No
- 08128000
- State
- TX
- County
- Tom Green County
- Coordinates
- 31.1871, -100.5020
- Drainage Area
- 413 mi²
- Datum (ft)
- 2,010.8
- HUC Code
- 12090102
Flood Stage Thresholds
- Action Stage
- 9.0 ft
- Flood Stage
- 10.0 ft
- Moderate Flood
- 12.0 ft
- Major Flood
- 16.0 ft
Currently 8.09 ft below flood stage.
Recent Extremes
- Max discharge
-
2,130 cfsJul 13, 2025
- Min discharge
-
3 cfsMar 31, 2026
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
South Concho Rv above Twin Buttes Reservoir near San Angelo, TXLow5.9 mi · 11 cfs
-
Pecan Ck near San Angelo, TXNormal9.1 mi · 0 cfs
-
Dove Ck at Knickerbocker, TXVery High9.7 mi · 105 cfs
-
Spring Ck above Twin Buttes Reservoir near San Angelo, TXNormal11.5 mi · 0 cfs
-
Spring Ck above Tankersley, TXVery High12.8 mi · 125 cfs