Mountain Ck at Grand Prairie, TX
USGS Site No: 08050100 • Mountain Creek • Dallas County, TX
Mountain Ck at Grand Prairie, TX on the Mountain Creek is currently at 476 cfs (High — 81th percentile for this date) . Gage height: 5.04 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 | 0 | |
| 25th | Low threshold | 1 | |
| 50th (Median) | Normal (median) | 2 | |
| 75th | High threshold | 11 | |
| 95th | Very High threshold | 1,700 | Today: 476 cfs |
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 | 758 | 5.49 |
| May 27, 2026 | 1,250 | 7.24 |
| May 26, 2026 | 1,230 | 7.19 |
| May 25, 2026 | 1,240 | 7.24 |
| May 24, 2026 | 84 | 2.91 |
| May 23, 2026 | 244 | 4.04 |
| May 22, 2026 | 300 | 4.40 |
| May 21, 2026 | 301 | 4.40 |
| May 20, 2026 | 314 | 4.45 |
| May 19, 2026 | 64 | 2.83 |
| May 18, 2026 | 17 | 2.47 |
| May 17, 2026 | 16 | 2.45 |
| May 16, 2026 | 17 | 2.46 |
| May 15, 2026 | 16 | 2.45 |
| Apr 20, 2026 | 8 | 2.43 |
| Apr 19, 2026 | 14 | 2.53 |
| Apr 18, 2026 | 712 | 5.35 |
| Apr 17, 2026 | 9 | 2.45 |
| Apr 16, 2026 | 9 | 2.45 |
| Apr 15, 2026 | 486 | 4.86 |
| Apr 14, 2026 | 264 | 3.77 |
| Apr 13, 2026 | 12 | 2.52 |
| Apr 12, 2026 | 10 | 2.49 |
| Apr 11, 2026 | 8 | 2.44 |
| Apr 10, 2026 | 8 | 2.43 |
| Apr 9, 2026 | 8 | 2.43 |
| Apr 8, 2026 | 8 | 2.43 |
| Apr 7, 2026 | 8 | 2.43 |
| Apr 6, 2026 | 9 | 2.46 |
| Apr 5, 2026 | 1,150 | 6.85 |
Station Information
- USGS Site No
- 08050100
- State
- TX
- County
- Dallas County
- Coordinates
- 32.7499, -96.9261
- Drainage Area
- 298 mi²
- Datum (ft)
- 401.3
- HUC Code
- 12030102
Recent Extremes
- Max discharge
-
3,070 cfsMay 1, 2025
- Min discharge
-
2 cfsSep 15, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
West Fork Trinity Rv at Grand Prairie, TXNormal4.1 mi · 559 cfs
-
Bear Ck at Shady Grove Road, Grand Prairie, TXNormal6.2 mi · 27 cfs
-
Trinity Rv at Dallas, TXNormal6.3 mi · 1,110 cfs
-
Turtle Ck at Dallas, TXHigh8.2 mi · 11 cfs
-
Elm Fork Trinity Rv at Spur 348, Irving, TXNormal8.5 mi · 240 cfs