Cwa Canal near Dayton, TX
USGS Site No: 08067070 • Cwa Canal • Liberty County, TX
Cwa Canal near Dayton, TX on the Cwa Canal is currently at 935 cfs (Normal — 70th percentile for this date) . Gage height: 2.85 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 | 300 | |
| 25th | Low threshold | 561 | |
| 50th (Median) | Normal (median) | 802 | |
| 75th | High threshold | 970 | Today: 935 cfs |
| 95th | Very High threshold | 1,070 |
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 | 933 | 2.85 |
| May 27, 2026 | 924 | 2.83 |
| May 26, 2026 | 881 | 2.75 |
| May 25, 2026 | 880 | 2.75 |
| May 24, 2026 | 858 | 2.71 |
| May 23, 2026 | 890 | 2.77 |
| May 22, 2026 | 914 | 2.81 |
| May 21, 2026 | 881 | 2.75 |
| May 20, 2026 | 916 | 2.82 |
| May 19, 2026 | 952 | 2.88 |
| May 18, 2026 | 953 | 2.88 |
| May 17, 2026 | 956 | 2.89 |
| May 16, 2026 | 955 | 2.89 |
| May 15, 2026 | 955 | 2.89 |
| Apr 20, 2026 | 924 | 2.83 |
| Apr 19, 2026 | 903 | 2.79 |
| Apr 18, 2026 | 918 | 2.82 |
| Apr 17, 2026 | 936 | 2.85 |
| Apr 16, 2026 | 938 | 2.86 |
| Apr 15, 2026 | 935 | 2.85 |
| Apr 14, 2026 | 933 | 2.85 |
| Apr 13, 2026 | 913 | 2.81 |
| Apr 12, 2026 | 948 | 2.87 |
| Apr 11, 2026 | 1,030 | 3.01 |
| Apr 10, 2026 | 999 | 2.96 |
| Apr 9, 2026 | 988 | 2.94 |
| Apr 8, 2026 | 928 | 2.84 |
| Apr 7, 2026 | 962 | 2.90 |
| Apr 6, 2026 | 931 | 2.84 |
| Apr 5, 2026 | 983 | 2.94 |
Station Information
- USGS Site No
- 08067070
- State
- TX
- County
- Liberty County
- Coordinates
- 29.9613, -94.8102
- HUC Code
- 12030203
Recent Extremes
- Max discharge
-
1,230 cfsMay 13, 2025
- Min discharge
-
794 cfsJan 30, 2026
Computed from the local daily-values archive.
Nearby Gauges
-
Trinity Rv at Liberty, TXLow6.7 mi · 6,810 cfs
-
Cedar Bayou near Crosby, TXHigh10.5 mi · 54 cfs
-
Trinity Rv at Wallisville, TXUnknown11.3 mi · 0 cfs
-
Goose Ck at Baytown, TXHigh17.4 mi · 15 cfs
-
San Jacinto Rv near Sheldon, TXUnknown18.0 mi · 2,050 cfs