San Juan River at Pagosa Springs, CO
USGS Site No: 09342500 • San Juan River • Archuleta County, CO
San Juan River at Pagosa Springs, CO on the San Juan River is currently at 458 cfs (Very High — 96th percentile for this date) . Gage height: 5.38 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for October 28 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 | 46 | |
| 25th | Low threshold | 59 | |
| 50th (Median) | Normal (median) | 86 | |
| 75th | High threshold | 163 | |
| 95th | Very High threshold | 409 |
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 | 480 | — |
| May 27, 2026 | 471 | — |
| May 26, 2026 | 511 | — |
| May 25, 2026 | 471 | — |
| May 24, 2026 | 454 | — |
| May 23, 2026 | 450 | — |
| May 22, 2026 | 471 | — |
| May 21, 2026 | 470 | — |
| May 20, 2026 | 485 | — |
| May 19, 2026 | 534 | — |
| May 18, 2026 | 633 | — |
| May 17, 2026 | 725 | — |
| May 16, 2026 | 756 | — |
| May 15, 2026 | 793 | — |
| Apr 20, 2026 | 361 | — |
| Apr 19, 2026 | 365 | — |
| Apr 18, 2026 | 369 | — |
| Apr 17, 2026 | 405 | — |
| Apr 16, 2026 | 419 | — |
| Apr 15, 2026 | 418 | — |
| Apr 14, 2026 | 453 | — |
| Apr 13, 2026 | 435 | — |
| Apr 12, 2026 | 457 | — |
| Apr 11, 2026 | 474 | — |
| Apr 10, 2026 | 472 | — |
| Apr 9, 2026 | 472 | — |
| Apr 8, 2026 | 464 | — |
| Apr 7, 2026 | 473 | — |
| Apr 6, 2026 | 479 | — |
| Apr 5, 2026 | 484 | — |
Station Information
- USGS Site No
- 09342500
- State
- CO
- County
- Archuleta County
- Coordinates
- 37.2655, -107.0110
- Drainage Area
- 281 mi²
- Datum (ft)
- 7,052.3
- HUC Code
- 140801010404
Flood Stage Thresholds
- Action Stage
- 9.5 ft
- Flood Stage
- 10.5 ft
- Moderate Flood
- 11.7 ft
- Major Flood
- 12.6 ft
Currently 5.12 ft below flood stage.
Recent Extremes
- Max discharge
-
890 cfsMay 13, 2025
- Min discharge
-
14 cfsAug 12, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
San Juan River Near Carracas, Co.High24.0 mi · 578 cfs
-
Piedra River Near Arboles, Co.High24.6 mi · 237 cfs
-
Los Pinos River above Vallecito Reservoir near Bayfield, COVery High29.5 mi · 166 cfs
-
Los Pinos River Near Ignacio, COVery Low32.2 mi · 2 cfs
-
Vallecito Creek Near Bayfield, Co.Very High32.7 mi · 222 cfs