Guadalupe Rv at Sh 35 near Tivoli, TX
USGS Site No: 08188810 • Guadalupe River • Calhoun County, TX
Guadalupe Rv at Sh 35 near Tivoli, TX on the Guadalupe River is currently at 2,980 cfs (Very High — 95th percentile for this date) . Gage height: 14.19 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 | 329 | |
| 25th | Low threshold | 785 | |
| 50th (Median) | Normal (median) | 1,370 | |
| 75th | High threshold | 2,680 | |
| 95th | Very High threshold | 0 |
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 | 2,940 | 14.06 |
| May 27, 2026 | 2,670 | 13.52 |
| May 26, 2026 | 2,310 | 12.97 |
| May 25, 2026 | 2,240 | 12.75 |
| May 24, 2026 | 1,940 | 12.41 |
| May 23, 2026 | 1,760 | 12.15 |
| May 22, 2026 | 1,880 | 12.46 |
| May 21, 2026 | 1,650 | 12.23 |
| May 20, 2026 | 1,110 | 11.79 |
| May 19, 2026 | 1,000 | 12.00 |
| May 18, 2026 | 1,030 | 12.05 |
| May 17, 2026 | 1,210 | 11.83 |
| May 16, 2026 | 1,360 | 11.71 |
| May 15, 2026 | 1,150 | 11.52 |
| Apr 20, 2026 | 472 | 11.17 |
| Apr 19, 2026 | 542 | 10.79 |
| Apr 18, 2026 | 788 | 11.30 |
| Apr 17, 2026 | 1,280 | 12.10 |
| Apr 16, 2026 | 1,640 | 12.24 |
| Apr 15, 2026 | 1,530 | 12.18 |
| Apr 14, 2026 | 455 | 11.47 |
| Apr 13, 2026 | 272 | 11.53 |
| Apr 12, 2026 | 276 | 11.66 |
| Apr 11, 2026 | 284 | 11.50 |
| Apr 10, 2026 | 231 | 11.37 |
| Apr 9, 2026 | 152 | 11.28 |
| Apr 8, 2026 | 154 | 11.09 |
| Apr 7, 2026 | 168 | 10.85 |
| Apr 6, 2026 | 162 | 10.57 |
| Apr 5, 2026 | 177 | 10.44 |
Station Information
- USGS Site No
- 08188810
- State
- TX
- County
- Calhoun County
- Coordinates
- 28.4783, -96.8628
- Drainage Area
- 10,280 mi²
- Datum (ft)
- -9.4
- HUC Code
- 12100204
Recent Extremes
- Max discharge
-
3,300 cfsJun 19, 2025
- Min discharge
-
113 cfsOct 4, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
Guadalupe Rv near Tivoli, TXVery High2.3 mi · 3,490 cfs
-
North End Of Gbra Calhoun Canal near Long Mott,txVery Low5.3 mi · 1 cfs
-
San Antonio Rv near Mcfaddin, TXHigh11.5 mi · 3,010 cfs
-
Guadalupe Rv near Bloomington, TXUnknown14.1 mi · 1,830 cfs
-
Placedo Ck near Placedo, TXHigh18.0 mi · 62 cfs