Snake River at Blackfoot, ID
USGS Site No: 13173600 • Snake River • Bingham County, ID
Snake River at Blackfoot, ID on the Snake River is currently at 1,564 cfs (Very High — 29th percentile for this date) . Gage height: 7.74 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 | 0 | |
| 25th | Low threshold | 0 | |
| 50th (Median) | Normal (median) | 9,530 | Today: 1,564 cfs |
| 75th | High threshold | 0 | |
| 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) |
|---|---|---|
| Apr 20, 2026 | 3,401 | 11.62 |
| Apr 19, 2026 | 2,759 | 9.69 |
| Apr 18, 2026 | 3,182 | 11.10 |
| Apr 17, 2026 | 3,107 | 10.74 |
| Apr 16, 2026 | 3,551 | 9.44 |
| Apr 15, 2026 | 4,148 | 10.48 |
| Apr 14, 2026 | 3,093 | 9.89 |
| Apr 13, 2026 | 2,914 | 10.03 |
| Apr 12, 2026 | 3,619 | 10.73 |
| Apr 11, 2026 | 3,921 | 10.77 |
| Apr 10, 2026 | 4,241 | 10.25 |
| Apr 9, 2026 | 3,682 | 10.84 |
| Apr 8, 2026 | 3,758 | 10.68 |
| Apr 7, 2026 | 2,466 | 10.03 |
| Apr 6, 2026 | 2,512 | 8.67 |
| Apr 5, 2026 | 3,346 | 10.59 |
| Apr 4, 2026 | 3,312 | 9.32 |
| Apr 3, 2026 | 3,573 | 11.09 |
| Apr 2, 2026 | 3,760 | 11.46 |
| Apr 1, 2026 | 3,365 | 10.33 |
| Mar 31, 2026 | 2,010 | 9.08 |
| Mar 30, 2026 | 2,542 | 9.24 |
| Mar 29, 2026 | 2,128 | 8.46 |
| Mar 28, 2026 | 2,331 | 8.50 |
| Mar 27, 2026 | 2,642 | 9.25 |
| Mar 26, 2026 | 1,890 | 8.24 |
| Mar 25, 2026 | 1,924 | 8.18 |
| Mar 24, 2026 | 2,122 | 9.12 |
| Mar 23, 2026 | 2,177 | 9.43 |
| Mar 22, 2026 | 1,803 | 8.21 |
Station Information
- USGS Site No
- 13173600
- State
- ID
- County
- Bingham County
- Coordinates
- 43.1877, -112.3435
- Drainage Area
- 14,400 mi²
- Datum (ft)
- 4,454.0
- HUC Code
- 17040209
Flood Stage Thresholds
- Action Stage
- 8.5 ft
- Flood Stage
- 13.0 ft
- Moderate Flood
- 16.3 ft
- Major Flood
- 20.8 ft
Currently 5.26 ft below flood stage.
Recent Extremes
- Max discharge
-
4,241 cfsApr 10, 2026
- Min discharge
-
852 cfsJan 31, 2026
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Blackfoot River Below North Canal at Blackfoot IDLow1.4 mi · 36 cfs
-
Snake River at Blackfoot IDNormal1.5 mi · 3,380 cfs
-
Blackfoot River Bypass near Blackfoot IDLow2.5 mi · 2 cfs
-
Blackfoot River near Blackfoot IDVery Low7.8 mi · 23 cfs
-
Blackfoot River And Bypass Channel near Blackfoot IDLow7.8 mi · 25 cfs