Big Jacks Creek at Parker Trail near Grasmere, ID
USGS Site No: 13161930 • Big Jacks Creek • Owyhee County, ID
Big Jacks Creek at Parker Trail near Grasmere, ID on the Big Jacks Creek is currently at 5 cfs (Low — 20th percentile for this date) . Gage height: 4.40 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 | 7 | Today: 5 cfs |
| 50th (Median) | Normal (median) | 10 | |
| 75th | High threshold | 11 | |
| 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) |
|---|---|---|
| Sep 30, 2025 | 5 | — |
| Sep 29, 2025 | 4 | — |
| Sep 28, 2025 | 4 | — |
| Sep 27, 2025 | 4 | — |
| Sep 26, 2025 | 4 | — |
| Sep 25, 2025 | 4 | — |
| Sep 24, 2025 | 4 | — |
| Sep 23, 2025 | 5 | — |
| Sep 22, 2025 | 5 | — |
| Sep 21, 2025 | 4 | — |
| Sep 20, 2025 | 4 | — |
| Sep 19, 2025 | 4 | — |
| Sep 18, 2025 | 4 | — |
| Sep 17, 2025 | 4 | — |
| Sep 16, 2025 | 4 | — |
| Sep 15, 2025 | 4 | — |
| Sep 14, 2025 | 4 | — |
| Sep 13, 2025 | 4 | — |
| Sep 12, 2025 | 4 | — |
| Sep 11, 2025 | 4 | — |
| Sep 10, 2025 | 4 | — |
| Sep 9, 2025 | 4 | — |
| Sep 8, 2025 | 4 | — |
| Sep 7, 2025 | 4 | — |
| Sep 6, 2025 | 4 | — |
| Sep 5, 2025 | 4 | — |
| Sep 4, 2025 | 4 | — |
| Sep 3, 2025 | 4 | — |
| Sep 2, 2025 | 4 | — |
| Sep 1, 2025 | 4 | — |
Station Information
- USGS Site No
- 13161930
- State
- ID
- County
- Owyhee County
- Coordinates
- 42.5939, -115.9939
- Datum (ft)
- 4,305.7
- HUC Code
- 170501021406
Recent Extremes
- Max discharge
-
15 cfsApr 28, 2025
- Min discharge
-
3 cfsAug 24, 2025
Computed from the local daily-values archive.
Nearby Gauges
- Unknown
- Unknown
- Unknown
-
Bruneau River near Hot Spring IDVery Low18.5 mi · 159 cfs
- Unknown