Snake River near Menan ID
USGS Site No: 13057000 • Snake River • Madison County, ID
Snake River near Menan ID on the Snake River is currently at 7,900 cfs (Very High — 101th percentile for this date) . Gage height: 4.69 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 | 1,910 | |
| 25th | Low threshold | 2,080 | |
| 50th (Median) | Normal (median) | 2,490 | |
| 75th | High threshold | 2,970 | |
| 95th | Very High threshold | 5,000 |
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 | 8,000 | — |
| May 27, 2026 | 7,840 | — |
| May 26, 2026 | 7,760 | — |
| May 25, 2026 | 7,760 | — |
| May 24, 2026 | 7,650 | — |
| May 23, 2026 | 7,710 | — |
| May 22, 2026 | 7,800 | — |
| May 20, 2026 | 7,830 | — |
| May 19, 2026 | 8,120 | — |
| May 18, 2026 | 8,290 | — |
| May 17, 2026 | 8,350 | — |
| May 16, 2026 | 8,290 | — |
| May 15, 2026 | 8,090 | — |
| Apr 20, 2026 | 4,600 | — |
| Apr 19, 2026 | 4,860 | — |
| Apr 18, 2026 | 5,160 | — |
| Apr 17, 2026 | 5,260 | — |
| Apr 16, 2026 | 4,500 | — |
| Apr 15, 2026 | 4,630 | — |
| Apr 14, 2026 | 4,860 | — |
| Apr 13, 2026 | 4,920 | — |
| Apr 12, 2026 | 5,240 | — |
| Apr 11, 2026 | 5,480 | — |
| Apr 10, 2026 | 5,680 | — |
| Apr 9, 2026 | 4,710 | — |
| Apr 8, 2026 | 3,540 | — |
| Apr 7, 2026 | 3,070 | — |
| Apr 6, 2026 | 3,340 | — |
| Apr 5, 2026 | 3,540 | — |
| Apr 4, 2026 | 4,100 | — |
Station Information
- USGS Site No
- 13057000
- State
- ID
- County
- Madison County
- Coordinates
- 43.7528, -111.9792
- Datum (ft)
- 4,794.8
- HUC Code
- 17040201
Flood Stage Thresholds
- Action Stage
- 7.8 ft
- Flood Stage
- 8.5 ft
Currently 3.81 ft below flood stage.
Recent Extremes
- Max discharge
-
13,600 cfsMay 14, 2025
- Min discharge
-
1,790 cfsOct 26, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Snake River at Lorenzo IDVery High5.2 mi · 6,670 cfs
-
Henrys Fork near Rexburg IDVery Low6.3 mi · 1,060 cfs
-
Snake River above Eagle Rock near Idaho Falls IDVery High11.0 mi · 6,680 cfs
-
Great Western Spillback near Idaho Falls IDHigh11.3 mi · 65 cfs
-
Sf Teton River Near Rexburg IDVery High11.5 mi · 432 cfs