San Juan River Near Archuleta, NM
USGS Site No: 09355500 • San Juan River • San Juan County, NM
San Juan River Near Archuleta, NM on the San Juan River is currently at 880 cfs (High — 78th percentile for this date) . Gage height: 4.12 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 | 365 | |
| 25th | Low threshold | 458 | |
| 50th (Median) | Normal (median) | 538 | |
| 75th | High threshold | 721 | |
| 95th | Very High threshold | 1,770 | Today: 880 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 | 872 | — |
| May 27, 2026 | 868 | — |
| May 26, 2026 | 851 | — |
| May 25, 2026 | 808 | — |
| May 24, 2026 | 804 | — |
| May 23, 2026 | 802 | — |
| May 22, 2026 | 805 | — |
| May 21, 2026 | 637 | — |
| May 20, 2026 | 305 | — |
| May 19, 2026 | 358 | — |
| May 18, 2026 | 322 | — |
| May 17, 2026 | 297 | — |
| May 16, 2026 | 299 | — |
| May 15, 2026 | 302 | — |
| Apr 20, 2026 | 334 | — |
| Apr 19, 2026 | 333 | — |
| Apr 18, 2026 | 327 | — |
| Apr 17, 2026 | 326 | — |
| Apr 16, 2026 | 323 | — |
| Apr 15, 2026 | 322 | — |
| Apr 14, 2026 | 318 | — |
| Apr 13, 2026 | 312 | — |
| Apr 12, 2026 | 309 | — |
| Apr 11, 2026 | 307 | — |
| Apr 10, 2026 | 307 | — |
| Apr 9, 2026 | 291 | — |
| Apr 8, 2026 | 263 | — |
| Apr 7, 2026 | 260 | — |
| Apr 6, 2026 | 254 | — |
| Apr 5, 2026 | 254 | — |
Station Information
- USGS Site No
- 09355500
- State
- NM
- County
- San Juan County
- Coordinates
- 36.8019, -107.6986
- Drainage Area
- 3,260 mi²
- Datum (ft)
- 5,657.7
- HUC Code
- 14080101
Flood Stage Thresholds
- Action Stage
- 6.6 ft
- Flood Stage
- 7.0 ft
Currently 2.88 ft below flood stage.
Recent Extremes
- Max discharge
-
1,590 cfsAug 3, 2025
- Min discharge
-
254 cfsApr 6, 2026
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Los Pinos River at LA Boca, Co.Normal15.4 mi · 89 cfs
-
San Juan River at Bloomfield, NMVery High17.2 mi · 646 cfs
-
Animas River Below Aztec, NMHigh18.0 mi · 785 cfs
-
Animas River Near Cedar Hill, NMVery High18.9 mi · 1,010 cfs
-
Animas River at Penny Lane Near Flora Vista, NMVery High22.4 mi · 734 cfs