Snake River Above Reservoir, Near Alpine, WY
USGS Site No: 13022500 • Snake River • Lincoln County, WY
Snake River Above Reservoir, Near Alpine, WY on the Snake River is currently at 13,400 cfs (Normal — 52th percentile for this date) . Gage height: 7.64 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 | 7,330 | |
| 25th | Low threshold | 10,200 | |
| 50th (Median) | Normal (median) | 13,100 | |
| 75th | High threshold | 17,000 | Today: 13,400 cfs |
| 95th | Very High threshold | 26,400 |
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 | 11,700 | — |
| May 27, 2026 | 10,500 | — |
| May 26, 2026 | 9,590 | — |
| May 25, 2026 | 8,900 | — |
| May 24, 2026 | 8,460 | — |
| May 23, 2026 | 8,450 | — |
| May 22, 2026 | 8,820 | — |
| May 21, 2026 | 8,240 | — |
| May 20, 2026 | 7,570 | — |
| May 19, 2026 | 7,420 | — |
| May 18, 2026 | 7,920 | — |
| May 17, 2026 | 9,010 | — |
| May 16, 2026 | 10,200 | — |
| May 15, 2026 | 11,300 | — |
| Apr 20, 2026 | 3,200 | — |
| Apr 19, 2026 | 3,250 | — |
| Apr 18, 2026 | 3,410 | — |
| Apr 17, 2026 | 3,650 | — |
| Apr 16, 2026 | 3,870 | — |
| Apr 15, 2026 | 4,070 | — |
| Apr 14, 2026 | 4,440 | — |
| Apr 13, 2026 | 4,700 | — |
| Apr 12, 2026 | 4,690 | — |
| Apr 11, 2026 | 4,510 | — |
| Apr 10, 2026 | 4,210 | — |
| Apr 9, 2026 | 3,910 | — |
| Apr 8, 2026 | 3,630 | — |
| Apr 7, 2026 | 3,420 | — |
| Apr 6, 2026 | 3,370 | — |
| Apr 5, 2026 | 3,480 | — |
Station Information
- USGS Site No
- 13022500
- State
- WY
- County
- Lincoln County
- Coordinates
- 43.1961, -110.8894
- Drainage Area
- 3,465 mi²
- Datum (ft)
- 5,717.0
- HUC Code
- 17040103
Recent Extremes
- Max discharge
-
17,200 cfsJun 2, 2025
- Min discharge
-
1,150 cfsFeb 22, 2026
Computed from the local daily-values archive.
Nearby Gauges
-
Greys River Above Reservoir, Near Alpine, WYLow5.7 mi · 1,260 cfs
-
Salt River Above Reservoir, Near Etna, WYVery Low11.0 mi · 405 cfs
-
Hoback River Near Jackson, WYLow13.0 mi · 1,640 cfs
-
Snake River Below Flat Creek, Near Jackson, WYNormal14.3 mi · 10,400 cfs
-
Flat Creek Below Cache Creek, Near Jackson, WYNormal18.7 mi · 164 cfs