St Joe River at Ramsdell near St Maries ID
USGS Site No: 12415135 • St Joe River • Benewah County, ID
St Joe River at Ramsdell near St Maries ID on the St Joe River is currently at 4,610 cfs (Normal — 56th percentile for this date) . Gage height: 28.98 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 | 2,060 | |
| 25th | Low threshold | 3,450 | |
| 50th (Median) | Normal (median) | 3,990 | |
| 75th | High threshold | 6,460 | Today: 4,610 cfs |
| 95th | Very High threshold | 0 |
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 | 4,010 | — |
| May 27, 2026 | 3,970 | — |
| May 26, 2026 | 3,790 | — |
| May 25, 2026 | 3,640 | — |
| May 24, 2026 | 3,590 | — |
| May 23, 2026 | 3,560 | — |
| May 22, 2026 | 3,630 | — |
| May 21, 2026 | 3,790 | — |
| May 20, 2026 | 3,950 | — |
| May 19, 2026 | 4,230 | — |
| May 18, 2026 | 4,590 | — |
| May 17, 2026 | 5,110 | — |
| May 16, 2026 | 5,440 | — |
| May 15, 2026 | 6,060 | — |
| Apr 20, 2026 | 5,530 | — |
| Apr 19, 2026 | 5,940 | — |
| Apr 18, 2026 | 6,460 | — |
| Apr 17, 2026 | 7,210 | — |
| Apr 16, 2026 | 8,190 | — |
| Apr 15, 2026 | 7,660 | — |
| Apr 14, 2026 | 7,770 | — |
| Apr 13, 2026 | 7,450 | — |
| Apr 12, 2026 | 6,380 | — |
| Apr 11, 2026 | 5,730 | — |
| Apr 10, 2026 | 5,640 | — |
| Apr 9, 2026 | 5,790 | — |
| Apr 8, 2026 | 5,750 | — |
| Apr 7, 2026 | 5,260 | — |
| Apr 6, 2026 | 4,940 | — |
| Apr 5, 2026 | 5,080 | — |
Station Information
- USGS Site No
- 12415135
- State
- ID
- County
- Benewah County
- Coordinates
- 47.3522, -116.6756
- Drainage Area
- 1,721 mi²
- Datum (ft)
- 2,100.0
- HUC Code
- 17010304
Recent Extremes
- Max discharge
-
19,600 cfsDec 12, 2025
- Min discharge
-
301 cfsSep 25, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
Coeur D Alene River near Harrison IDUnknown9.1 mi · 0 cfs
-
St Maries River near Santa, IDNormal14.9 mi · 303 cfs
-
Hangman Creek at State Line Road Near Tekoa, WAVery High20.0 mi · 543 cfs
-
Coeur D Alene River near Cataldo IDLow21.6 mi · 1,440 cfs
-
St Joe River at Calder, IDNormal23.4 mi · 3,920 cfs