Cheyenne River at Red Shirt, SD
USGS Site No: 06403700 • Cheyenne River • Custer County, SD
Cheyenne River at Red Shirt, SD on the Cheyenne River is currently at 48 cfs (Very Low — 9th percentile for this date) . Gage height: 9.34 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 | 52 | Today: 48 cfs |
| 25th | Low threshold | 61 | |
| 50th (Median) | Normal (median) | 85 | |
| 75th | High threshold | 225 | |
| 95th | Very High threshold | 1,680 |
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 | 48 | 9.35 |
| May 27, 2026 | 53 | 9.42 |
| May 26, 2026 | 68 | 9.59 |
| May 25, 2026 | 73 | 9.64 |
| May 24, 2026 | 90 | 9.79 |
| May 23, 2026 | 104 | 9.89 |
| May 22, 2026 | 132 | 10.03 |
| May 21, 2026 | 83 | 9.74 |
| May 20, 2026 | 79 | 9.69 |
| May 19, 2026 | 72 | 9.64 |
| May 18, 2026 | 66 | 9.57 |
| May 17, 2026 | 57 | 9.48 |
| May 16, 2026 | 66 | 9.56 |
| May 15, 2026 | 67 | 9.59 |
| Apr 20, 2026 | 51 | 9.33 |
| Apr 19, 2026 | 54 | — |
| Apr 18, 2026 | 53 | — |
| Apr 17, 2026 | 51 | — |
| Apr 16, 2026 | 50 | — |
| Apr 15, 2026 | 49 | — |
| Apr 14, 2026 | 47 | — |
| Apr 13, 2026 | 47 | — |
| Apr 12, 2026 | 51 | 9.32 |
| Apr 11, 2026 | 52 | — |
| Apr 10, 2026 | 52 | 9.34 |
| Apr 9, 2026 | 54 | 9.35 |
| Apr 8, 2026 | 56 | — |
| Apr 7, 2026 | 57 | — |
| Apr 6, 2026 | 59 | — |
| Apr 5, 2026 | 61 | — |
Station Information
- USGS Site No
- 06403700
- State
- SD
- County
- Custer County
- Coordinates
- 43.6724, -102.8921
- Drainage Area
- 10,259 mi²
- Datum (ft)
- 2,653.2
- HUC Code
- 10120109
Flood Stage Thresholds
- Action Stage
- 19.0 ft
- Flood Stage
- 20.0 ft
- Moderate Flood
- 21.0 ft
- Major Flood
- 22.0 ft
Currently 10.66 ft below flood stage.
Recent Extremes
- Max discharge
-
144 cfsMay 27, 2025
- Min discharge
-
47 cfsMay 15, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Battle Creek Below Hermosa,sdLow3.7 mi · 3 cfs
-
Cheyenne River Near Buffalo Gap SDLow14.9 mi · 42 cfs
-
Battle Creek at Hermosa,sdLow18.6 mi · 3 cfs
-
Rapid Creek Near Farmingdale,sdLow18.7 mi · 26 cfs
-
Cheyenne River Near Scenic, SDVery Low19.9 mi · 43 cfs