Shoal River near Mossy Head, Fla.
USGS Site No: 02368500 • Shoal River • Walton County, FL
Shoal River near Mossy Head, Fla. on the Shoal River is currently at 643 cfs (High — 90th percentile for this date) . Gage height: 10.35 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 | 51 | |
| 25th | Low threshold | 83 | |
| 50th (Median) | Normal (median) | 132 | |
| 75th | High threshold | 240 | |
| 95th | Very High threshold | 794 | Today: 643 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 | 342 | 8.59 |
| May 27, 2026 | 592 | 10.03 |
| May 26, 2026 | 1,220 | 12.47 |
| May 25, 2026 | 305 | 8.17 |
| May 24, 2026 | 80 | 6.32 |
| May 23, 2026 | 74 | 6.25 |
| May 22, 2026 | 74 | 6.26 |
| May 21, 2026 | 79 | 6.32 |
| May 20, 2026 | 72 | 6.23 |
| May 19, 2026 | 72 | 6.23 |
| May 18, 2026 | 75 | 6.27 |
| May 17, 2026 | 79 | 6.31 |
| May 16, 2026 | 83 | 6.36 |
| May 15, 2026 | 90 | 6.44 |
| Apr 20, 2026 | 49 | 5.93 |
| Apr 19, 2026 | 48 | 5.92 |
| Apr 18, 2026 | 48 | 5.92 |
| Apr 17, 2026 | 49 | 5.94 |
| Apr 16, 2026 | 50 | 5.95 |
| Apr 15, 2026 | 51 | 5.96 |
| Apr 14, 2026 | 53 | 5.97 |
| Apr 13, 2026 | 56 | 5.98 |
| Apr 12, 2026 | 59 | 6.01 |
| Apr 11, 2026 | 63 | 6.04 |
| Apr 10, 2026 | 67 | 6.07 |
| Apr 9, 2026 | 72 | 6.11 |
| Apr 8, 2026 | 79 | 6.17 |
| Apr 7, 2026 | 96 | 6.34 |
| Apr 6, 2026 | 147 | 6.83 |
| Apr 5, 2026 | 85 | 6.18 |
Station Information
- USGS Site No
- 02368500
- State
- FL
- County
- Walton County
- Coordinates
- 30.7960, -86.3069
- Drainage Area
- 123 mi²
- Datum (ft)
- 105.6
- HUC Code
- 03140103
Flood Stage Thresholds
- Action Stage
- 10.0 ft
- Flood Stage
- 14.0 ft
- Moderate Flood
- 16.0 ft
- Major Flood
- 20.0 ft
Currently 3.65 ft below flood stage.
Recent Extremes
- Max discharge
-
1,220 cfsMay 26, 2026
- Min discharge
-
35 cfsNov 27, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Alaqua Creek Near Pleasant Ridge, FLLow11.3 mi · 47 cfs
-
Shoal River near Crestview, Fla.High17.1 mi · 2,580 cfs
-
Yellow River near Oak Grove, Fla.Very High17.4 mi · 2,220 cfs
-
Yellow River at Milligan, Fla.High19.4 mi · 2,310 cfs
-
Juniper Creek at State Highway 85 near Niceville, Fla.Low20.8 mi · 67 cfs