San Juan River Near Bluff, UT
USGS Site No: 09379500 • San Juan River • San Juan County, UT
San Juan River Near Bluff, UT on the San Juan River is currently at 1,110 cfs (Very Low — 8th percentile for this date) . Gage height: 6.89 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 | 1,370 | Today: 1,110 cfs |
| 25th | Low threshold | 2,670 | |
| 50th (Median) | Normal (median) | 5,000 | |
| 75th | High threshold | 7,990 | |
| 95th | Very High threshold | 15,200 |
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 | 1,030 | — |
| May 27, 2026 | 849 | — |
| May 26, 2026 | 854 | — |
| May 25, 2026 | 864 | — |
| May 24, 2026 | 787 | — |
| May 23, 2026 | 522 | — |
| May 22, 2026 | 643 | — |
| May 21, 2026 | 721 | — |
| May 20, 2026 | 863 | — |
| May 19, 2026 | 899 | — |
| May 18, 2026 | 918 | — |
| May 17, 2026 | 908 | — |
| May 16, 2026 | 754 | — |
| May 15, 2026 | 589 | — |
| Apr 20, 2026 | 531 | — |
| Apr 19, 2026 | 541 | — |
| Apr 18, 2026 | 540 | — |
| Apr 17, 2026 | 648 | — |
| Apr 16, 2026 | 612 | — |
| Apr 15, 2026 | 619 | — |
| Apr 14, 2026 | 658 | — |
| Apr 13, 2026 | 664 | — |
| Apr 12, 2026 | 690 | — |
| Apr 11, 2026 | 631 | — |
| Apr 10, 2026 | 667 | — |
| Apr 9, 2026 | 730 | — |
| Apr 8, 2026 | 741 | — |
| Apr 7, 2026 | 808 | — |
| Apr 6, 2026 | 899 | — |
| Apr 5, 2026 | 960 | — |
Station Information
- USGS Site No
- 09379500
- State
- UT
- County
- San Juan County
- Coordinates
- 37.1507, -109.8667
- Drainage Area
- 23,000 mi²
- Datum (ft)
- 4,046.2
- HUC Code
- 14080205
Flood Stage Thresholds
- Action Stage
- 22.0 ft
- Flood Stage
- 23.0 ft
- Moderate Flood
- 27.0 ft
- Major Flood
- 32.0 ft
Currently 16.11 ft below flood stage.
Recent Extremes
- Max discharge
-
7,860 cfsOct 15, 2025
- Min discharge
-
459 cfsJul 18, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Chinle Creek Near Mexican Water, AZNormal16.7 mi · 0 cfs
-
San Juan River below Piute Farms Wash near Monument Vly, UTUnknown32.3 mi · 1,040 cfs
-
Mcelmo Creek Near Bluff, UtahUnknown37.5 mi · 0 cfs
-
Recapture Creek Near Blanding, UTVery Low47.0 mi · 0 cfs
-
San Juan River at Four Corners, COLow47.3 mi · 1,290 cfs