South Fork Of Williams Fork Near Leal, CO
USGS Site No: 09035900 • South Fork • Grand County, CO
South Fork Of Williams Fork Near Leal, CO on the South Fork is currently at 56 cfs (Very Low — 6th percentile for this date) . Gage height: 2.68 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 | 94 | Today: 56 cfs |
| 25th | Low threshold | 121 | |
| 50th (Median) | Normal (median) | 156 | |
| 75th | High threshold | 211 | |
| 95th | Very High threshold | 305 |
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 | 56 | — |
| May 27, 2026 | 50 | — |
| May 26, 2026 | 43 | — |
| May 25, 2026 | 37 | — |
| May 24, 2026 | 31 | — |
| May 23, 2026 | 28 | — |
| May 22, 2026 | 28 | — |
| May 21, 2026 | 29 | — |
| May 20, 2026 | 31 | — |
| May 19, 2026 | 34 | — |
| May 18, 2026 | 39 | — |
| May 17, 2026 | 42 | — |
| May 16, 2026 | 45 | — |
| May 15, 2026 | 47 | — |
| Apr 15, 2026 | 17 | — |
| Apr 14, 2026 | 20 | — |
| Apr 13, 2026 | 18 | — |
| Apr 12, 2026 | 17 | — |
| Apr 11, 2026 | 17 | — |
| Apr 10, 2026 | 17 | — |
| Apr 9, 2026 | 16 | — |
| Apr 8, 2026 | 16 | — |
| Apr 7, 2026 | 17 | — |
| Apr 6, 2026 | 17 | — |
| Apr 3, 2026 | 18 | — |
| Apr 2, 2026 | 21 | — |
| Apr 1, 2026 | 22 | — |
| Mar 31, 2026 | 25 | — |
| Mar 30, 2026 | 27 | — |
| Mar 29, 2026 | 28 | — |
Station Information
- USGS Site No
- 09035900
- State
- CO
- County
- Grand County
- Coordinates
- 39.7958, -106.0306
- Drainage Area
- 27 mi²
- Datum (ft)
- 8,950.0
- HUC Code
- 14010001
Recent Extremes
- Max discharge
-
194 cfsJun 14, 2025
- Min discharge
-
6 cfsFeb 18, 2026
Computed from the local daily-values archive.
Nearby Gauges
-
Blue River Above Green Mountain Reservoir, Co.Very Low10.5 mi · 217 cfs
-
St. Louis Creek Near Fraser, Co.Very Low11.3 mi · 9 cfs
-
Elk Creek at Upper Station, Near Fraser, COVery Low12.3 mi · 2 cfs
-
Fraser River at Upper Sta, Near Winter Park, Co.Very Low15.2 mi · 37 cfs
-
Fraser River at Winter Park, Co.Very Low15.3 mi · 12 cfs